David Dagan Feng

Cherry G. Ballangan, Xiuying Wang, Michael J. Fulham, Stefan Eberl, David Dagan Feng: Lung tumor segmentation in PET images using graph cuts. Computer Methods and Programs in Biomedicine 109(3): 260-268 (2013)

Zenghai Chen, Zheru Chi, Hong Fu, Dagan Feng: Multi-instance multi-label image classification: A neural approach. Neurocomputing 99: 298-306 (2013)

Zhe Guo, Yanning Zhang, Yong Xia, Zenggang Lin, Yang-Yu Fan, David Dagan Feng: Multi-pose 3D face recognition based on 2D sparse representation. J. Visual Communication and Image Representation 24(2): 117-126 (2013)

Shiyang Lu, Jian Zhang, Zhiyong Wang, David Dagan Feng: Fast human action classification and VOI localization with enhanced sparse coding. J. Visual Communication and Image Representation 24(2): 127-136 (2013)

Kaimin Yu, Zhiyong Wang, Li Zhuo, Jiajun Wang, Zheru Chi, Dagan Feng: Learning realistic facial expressions from web images. Pattern Recognition 46(8): 2144-2155 (2013)

Genliang Guan, Zhiyong Wang, Shiyang Lu, Jeremiah Da Deng, David Dagan Feng: Keypoint-Based Keyframe Selection. IEEE Trans. Circuits Syst. Video Techn. 23(4): 729-734 (2013)

Yang Song, Weidong Cai, Yun Zhou, David Dagan Feng: Feature-Based Image Patch Approximation for Lung Tissue Classification. IEEE Trans. Med. Imaging 32(4): 797-808 (2013)

Zexuan Ji, Yong Xia, Qiang Chen, Quan-Sen Sun, De-Shen Xia, David Dagan Feng: Fuzzy c-means clustering with weighted image patch for image segmentation. Appl. Soft Comput. 12(6): 1659-1667 (2012)

Yong Xia, Stefan Eberl, Lingfeng Wen, Michael J. Fulham, David Dagan Feng: Dual-modality brain PET-CT image segmentation based on adaptive use of functional and anatomical information. Comp. Med. Imag. and Graph. 36(1): 47-53 (2012)

ChangYang Li, Xiuying Wang, Yong Xia, Stefan Eberl, Yong Yin, David Dagan Feng: Automated PET-guided liver segmentation from low-contrast CT volumes using probabilistic atlas. Computer Methods and Programs in Biomedicine 107(2): 164-174 (2012)

Zexuan Ji, Quan-Sen Sun, Yong Xia, Qiang Chen, De-Shen Xia, Dagan Feng: Generalized rough fuzzy c-means algorithm for brain MR image segmentation. Computer Methods and Programs in Biomedicine 108(2): 644-655 (2012)

Zhen Liang, Bingang Xu, Zheru Chi, David Dagan Feng: Intelligent characterization and evaluation of yarn surface appearance using saliency map analysis, wavelet transform and fuzzy ARTMAP neural network. Expert Syst. Appl. 39(4): 4201-4212 (2012)

Shanshan Wang, Yong Xia, Qiegen Liu, Jianhua Luo, Yuemin Zhu, David Dagan Feng: Gabor feature based nonlocal means filter for textured image denoising. J. Visual Communication and Image Representation 23(7): 1008-1018 (2012)

Zhen Liang, Zheru Chi, Hong Fu, David Dagan Feng: Salient object detection using content-sensitive hypergraph representation and partitioning. Pattern Recognition 45(11): 3886-3901 (2012)

Yanning Zhang, Zhe Guo, Yong Xia, Zenggang Lin, David Dagan Feng: 2D representation of facial surfaces for multi-pose 3D face recognition. Pattern Recognition Letters 33(5): 530-536 (2012)

Liviu Constantinescu, Jinman Kim, David Dagan Feng: SparkMed: A Framework for Dynamic Integration of Multimedia Medical Data Into Distributed m-Health Systems. IEEE Transactions on Information Technology in Biomedicine 16(1): 40-52 (2012)

Zexuan Ji, Yong Xia, Quan-Sen Sun, Qiang Chen, De-Shen Xia, David Dagan Feng: Fuzzy Local Gaussian Mixture Model for Brain MR Image Segmentation. IEEE Transactions on Information Technology in Biomedicine 16(3): 339-347 (2012)

Yang Song, Weidong Cai, Jinman Kim, David Dagan Feng: A Multistage Discriminative Model for Tumor and Lymph Node Detection in Thoracic Images. IEEE Trans. Med. Imaging 31(5): 1061-1075 (2012)

Zenghai Chen, Hong Fu, Zheru Chi, David Dagan Feng: An Adaptive Recognition Model for Image Annotation. IEEE Transactions on Systems, Man, and Cybernetics, Part C 42(6): 1120-1127 (2012)

ChangYang Li, Xiuying Wang, Jinhu Chen, Yong Yin, David Dagan Feng: PET-guided liver segmentation for low-contrast CT via regularized Chan-Vese model. BHI 2012: 816-819

Xiuying Wang, Hui Cui, Cherry G. Ballangan, David Dagan Feng: Lung tumor segmentation and separation from PET volumes based on Tumor-Customized Downhill. BHI 2012: 820-823

Xiuying Wang, Chaojie Zheng, Jinhu Chen, Yong Yin, David Dagan Feng: Deformable registration with excessive deformation correction for lung lesions. BHI 2012: 824-827

Yang Song, Weidong Cai, Heng Huang, Yue Wang, David Dagan Feng: Object localization in medical images based on graphical model with contrast and interest-region terms. CVPR Workshops 2012: 1-7

Lei Bi, Jinman Kim, Lingfeng Wen, David Dagan Feng: Automatic Descending Aorta Segmentation in Whole-Body PET-CT Studies for PERCIST-Based Thresholding. DICTA 2012: 1-6

Renjie He, Zhiyong Wang, Hao Xiong, David Dagan Feng: Single Image Dehazing with White Balance Correction and Image Decomposition. DICTA 2012: 1-7

Yang Song, Weidong Cai, David Dagan Feng: Microscopic Image Segmentation with Two-Level Enhancement of Feature Discriminability. DICTA 2012: 1-6

Hao Xiong, Zhiyong Wang, Renjie He, David Dagan Feng: Video Object Segmentation with Occlusion Map. DICTA 2012: 1-7

Sidong Liu, Weidong Cai, Lingfeng Wen, David Dagan Feng: Multiscale and multiorientation feature extraction with degenerative patterns for 3D neuroimaging retrieval. ICIP 2012: 1249-1252

Chaojie Zheng, Xiuying Wang, Jinhu Chen, Yong Yin, Dagan Feng: Deformable registration model with local rigidity preservation for radiation therapy of lung tumor. ICIP 2012: 1673-1676

Shaohui Mei, Mingyi He, Zhiyong Wang, Dagan Feng: Unsupervised Spectral Mixture Analysis with Hopfield Neural Network for hyperspectral images. ICIP 2012: 2665-2668

Lelin Zhang, Zhiyong Wang, David Dagan Feng: Content-Based Image Retrieval in P2P Networks with Bag-of-Features. ICME Workshops 2012: 133-138

Kaimin Yu, Zhiyong Wang, Genliang Guan, Qiuxia Wu, Zheru Chi, David Dagan Feng: How Many Frames Does Facial Expression Recognition Require? ICME Workshops 2012: 290-295

Pei Dong, Yong Xia, David Dagan Feng: Real-Time Storyboard Generation for H.264/AVC Compressed Videos. ICME 2012: 544-549

Genliang Guan, Zhiyong Wang, Kaimin Yu, Shaohui Mei, Mingyi He, David Dagan Feng: Video Summarization with Global and Local Features. ICME Workshops 2012: 570-575

Yang Song, Weidong Cai, David Dagan Feng: Global context inference for adaptive abnormality detection in PET-CT images. ISBI 2012: 482-485

Yang Song, Weidong Cai, Yue Wang, David Dagan Feng: Location classification of lung nodules with optimized graph construction. ISBI 2012: 1439-1442

Goodal Nyirenda, Jinman Kim, Lingfeng Wen, David Dagan Feng: Automated segmentation of tumour changes in temporal PET-CT data. ISBI 2012: 1699-1702

Weidong Cai, Yang Song, David Dagan Feng: Regression and classification based distance metric learning for medical image retrieval. ISBI 2012: 1775-1778

Fredro Harjanto, Zhiyong Wang, Shiyang Lu, David Dagan Feng: Evaluating the impact of frame rate on video based human action recognition. IVCNZ 2012: 376-381

Yang Song, Weidong Cai, Yun Zhou, Dagan Feng: Thoracic Abnormality Detection with Data Adaptive Structure Estimation. MICCAI (1) 2012: 74-81

Yang Song, Weidong Cai, Heng Huang, Yue Wang, David Dagan Feng: Context Enhanced Graphical Model for Object Localization in Medical Images. MCV 2012: 194-205

Gang Tian, Genliang Guan, Zhiyong Wang, Dagan Feng: What is happening: annotating images with verbs. ACM Multimedia 2012: 1077-1080

Shiyang Lu, Tao Mei, Jingdong Wang, Jian Zhang, Zhiyong Wang, David Dagan Feng, Jian-Tao Sun, Shipeng Li: Browse-to-search. ACM Multimedia 2012: 1323-1324

Jian Zhang, Dan Schonfeld, David Dagan Feng (Eds.): 2012 IEEE International Conference on Multimedia and Expo Workshops, Melbourne, Australia, July 9-13, 2012. IEEE 2012, isbn 978-1-4673-2027-6

Stephen R. Rees, Ewart R. Carson, David Dagan Feng, Steen Andreassen: Introduction for special issue "Cardio-Pulmonary Modelling". Computer Methods and Programs in Biomedicine 101(2): 107-108 (2011)

Ewart R. Carson, Stephen E. Rees, Steen Andreassen, David Dagan Feng: Introduction. Computer Methods and Programs in Biomedicine 102(2): 91-93 (2011)

Stephen E. Rees, Ewart R. Carson, David Dagan Feng, Steen Andreassen: Modelling and control in biomedical systems. Computer Methods and Programs in Biomedicine 104(2): 27-28 (2011)

Yun Zhang, Xiaoyu Zhao, Hong Fu, Zhen Liang, Zheru Chi, Xinbo Zhao, David Dagan Feng: A Time Delay Neural Network model for simulating eye gaze data. J. Exp. Theor. Artif. Intell. 23(1): 111-126 (2011)

Ying Li, Xingjin Mao, David Dagan Feng, Yanning Zhang: Fast and accuracy extraction of infrared target based on Markov random field. Signal Processing 91(5): 1216-1223 (2011)

Ying Li, Hongli Gong, David Dagan Feng, Yanning Zhang: An Adaptive Method of Speckle Reduction and Feature Enhancement for SAR Images Based on Curvelet Transform and Particle Swarm Optimization. IEEE T. Geoscience and Remote Sensing 49(8): 3105-3116 (2011)

Shaohui Mei, Mingyi He, Yifan Zhang, Zhiyong Wang, David Dagan Feng: Improving Spatial-Spectral Endmember Extraction in the Presence of Anomalous Ground Objects. IEEE T. Geoscience and Remote Sensing 49(11): 4210-4222 (2011)

Guangjian Tian, Yong Xia, Yanning Zhang, David Dagan Feng: Hybrid Genetic and Variational Expectation-Maximization Algorithm for Gaussian-Mixture-Model-Based Brain MR Image Segmentation. IEEE Transactions on Information Technology in Biomedicine 15(3): 373-380 (2011)

Cherry G. Ballangan, Xiuying Wang, Michael J. Fulham, Stefan Eberl, Yong Yin, David Dagan Feng: Automated Delineation of Lung Tumors in PET Images Based on Monotonicity and a Tumor-Customized Criterion. IEEE Transactions on Information Technology in Biomedicine 15(5): 691-702 (2011)

Jiyong Wang, Yong Xia, Jiabin Wang, David Dagan Feng: Variational Bayes Inference Based Segmentation of Heterogeneous Lymphoma Volumes in Dual-Modality PET-CT Images. DICTA 2011: 274-278

Xian Shi, Lingfeng Wen, Weidong Cai, David Dagan Feng: A Study on Static Image Derived Input Function for Non-invasively Constructing Parametric Image in Functional Imaging. DICTA 2011: 314-318

Jiabin Wang, Yong Xia, David Dagan Feng: Differential Evolution Based Variational Bayes Inference for Brain PET-CT Image Segmentation. DICTA 2011: 330-334

Alyssa Quek, Zhiyong Wang, Jian Zhang, David Dagan Feng: Structural Image Classification with Graph Neural Networks. DICTA 2011: 416-421

Zhiyong Wang, Bin Lu, Zheru Chi, David Dagan Feng: Leaf Image Classification with Shape Context and SIFT Descriptors. DICTA 2011: 650-654

Qiuxia Wu, Shiyang Lu, Zhiyong Wang, Feiqi Deng, Wenxiong Kang, David Dagan Feng: Structure context of local features in realistic human action recognition. ICCV Workshops 2011: 1496-1501

Cherry G. Ballangan, Xiuying Wang, Michael J. Fulham, Stefan Eberl, David Dagan Feng: Lung tumor delineation in PET-CT images using a downhill region growing and a Gaussian mixture model. ICIP 2011: 2173-2176

Pei Dong, Yong Xia, Li Zhuo, David Dagan Feng: Real-time moving object segmentation and tracking for H.264/AVC surveillance videos. ICIP 2011: 2309-2312

Ying Li, Huijun Ning, Yanning Zhang, David Dagan Feng: Nonlinear curvelet diffusion for noisy image enhancement. ICIP 2011: 2557-2560

Sidong Liu, Weidong Cai, Lingfeng Wen, Stefan Eberl, Michael J. Fulham, David Dagan Feng: Localized functional neuroimaging retrieval using 3D discrete curvelet transform. ISBI 2011: 1877-1880

Yang Song, Weidong Cai, Stefan Eberl, Michael J. Fulham, David Dagan Feng: Thoracic image case retrieval with spatial and contextual information. ISBI 2011: 1885-1888

Yong Xia, Zhe Zhang, Lingfeng Wen, Pei Dong, David Dagan Feng: GA and AdaBoost-Based Feature Selection and Combination for Automated Identification of Dementia Using FDG-PET Imaging. IScIDE 2011: 128-135

Tong Zhang, Yong Xia, David Dagan Feng: Clonal Selection Algorithm for Gaussian Mixture Model Based Segmentation of 3D Brain MR Images. IScIDE 2011: 295-302

Zexuan Ji, Yong Xia, Quan-Sen Sun, De-Shen Xia, David Dagan Feng: Local Gaussian Distribution Fitting Based FCM Algorithm for Brain MR Image Segmentation. IScIDE 2011: 318-325

Yang Song, Weidong Cai, Stefan Eberl, Michael J. Fulham, David Dagan Feng: Discriminative Pathological Context Detection in Thoracic Images Based on Multi-level Inference. MICCAI (3) 2011: 191-198

Genliang Guan, Zhiyong Wang, Xian-Sheng Hua, David Dagan Feng: StoryImaging: a media-rich presentation system for textual stories. ACM Multimedia 2011: 775-776

Weihong Deng, Jiani Hu, Jun Guo, Weidong Cai, David Dagan Feng: Robust, accurate and efficient face recognition from a single training image: A uniform pursuit approach. Pattern Recognition 43(5): 1748-1762 (2010)

Weihong Deng, Jiani Hu, Jun Guo, Weidong Cai, David Dagan Feng: Emulating biological strategies for uncontrolled face recognition. Pattern Recognition 43(6): 2210-2223 (2010)

Hong Fu, Zheru Chi, David Dagan Feng: Recognition of attentive objects with a concept association network for image annotation. Pattern Recognition 43(10): 3539-3547 (2010)

Yong Xia, David Dagan Feng, Rongchun Zhao, Yanning Zhang: Multifractal signature estimation for textured image segmentation. Pattern Recognition Letters 31(2): 163-169 (2010)

Hoi-Kok Cheung, Wan-Chi Siu, David Dagan Feng, Zhiyong Wang: An efficient retinex-like brightness normalization method for coding camera flashes and strong brightness variation in videos. Sig. Proc.: Image Comm. 25(3): 143-162 (2010)

Shaohui Mei, Mingyi He, Zhiyong Wang, David Dagan Feng: Spatial Purity Based Endmember Extraction for Spectral Mixture Analysis. IEEE T. Geoscience and Remote Sensing 48(9): 3434-3445 (2010)

Lin Shu, Tao Hua, Yangyong Wang, Qiao Li, David Dagan Feng, Xiaoming Tao: In-shoe plantar pressure measurement and analysis system based on fabric pressure sensing array. IEEE Transactions on Information Technology in Biomedicine 14(3): 767-775 (2010)

Zhen Liang, Hong Fu, Zheru Chi, David Dagan Feng: Salient-SIFT for Image Retrieval. ACIVS (1) 2010: 62-71

Hong Fu, Zheru Chi, David Dagan Feng: Combined Retrieval Strategies for Images with and without Distinct Objects. ACIVS (1) 2010: 72-79

Sidong Liu, Lei Jing, Weidong Cai, Lingfeng Wen, Stefan Eberl, Michael J. Fulham, David Dagan Feng: Localized multiscale texture based retrieval of neurological image. CBMS 2010: 243-248

Yang Song, Weidong Cai, Stefan Eberl, Michael J. Fulham, David Dagan Feng: A content-based image retrieval framework for multi-modality lung images. CBMS 2010: 285-290

Jiyong Wang, David Dagan Feng, Yong Xia: Automated Detection of the Occurrence and Changes of Hot-Spots in Intro-subject FDG-PET Images from Combined PET-CT Scanners. DICTA 2010: 63-68

Yang Song, Weidong Cai, Stefan Eberl, Michael J. Fulham, David Dagan Feng: Structure-Adaptive Feature Extraction and Representation for Multi-modality Lung Images Retrieval. DICTA 2010: 152-157

Yu Qiu, Genliang Guan, Zhiyong Wang, David Dagan Feng: Improving News Video Annotation with Semantic Context. DICTA 2010: 214-219

Qiuxia Wu, Zhiyong Wang, Feiqi Deng, David Dagan Feng: Realistic Human Action Recognition with Audio Context. DICTA 2010: 288-293

Kaimin Yu, Zhiyong Wang, Li Zhuo, David Dagan Feng: Harvesting Web Images for Realistic Facial Expression Recognition. DICTA 2010: 516-521

Yun Zhang, Hong Fu, Zhen Liang, Zheru Chi, David Dagan Feng: Eye movement as an interaction mechanism for relevance feedback in a content-based image retrieval system. ETRA 2010: 37-40

Zhen Liang, Hong Fu, Yun Zhang, Zheru Chi, David Dagan Feng: Content-based image retrieval using a combination of visual features and eye tracking data. ETRA 2010: 41-44

Xiaoyu Zhao, Zheru Chi, David Dagan Feng: An improved algorithm for segmenting and recognizing connected handwritten characters. ICARCV 2010: 1611-1615

Zenghai Chen, Hong Fu, Zheru Chi, David Dagan Feng: A neural network model with adaptive structure for image annotation. ICARCV 2010: 1865-1870

Zhe Guo, Yanning Zhang, Yong Xia, Zenggang Lin, David Dagan Feng: 3D face representation and recognition by Intrinsic Shape Description Maps. ICASSP 2010: 854-857

Zhen Liang, Hong Fu, Zheru Chi, David Dagan Feng: Refining a region based attention model using eye tracking data. ICIP 2010: 1105-1108

ChangYang Li, Xiuying Wang, Stefan Eberl, Michael J. Fulham, Yong Yin, David Dagan Feng: Fully automated liver segmentation for low- and high- contrast CT volumes based on probabilistic atlases. ICIP 2010: 1733-1736

Shiyang Lu, Zhiyong Wang, Meng Wang, Max Ott, David Dagan Feng: Adaptive reference frame selection for near-duplicate video shot detection. ICIP 2010: 2341-2344

Yong Xia, Stefan Eberl, David Dagan Feng: Dual-modality 3D brain PET-CT image segmentation based on probabilistic brain atlas and classification fusion. ICIP 2010: 2557-2560

Weidong Cai, Sidong Liu, Lingfeng Wen, Stefan Eberl, Michael J. Fulham, David Dagan Feng: 3D neurological image retrieval with localized pathology-centric CMRGlc patterns. ICIP 2010: 3201-3204

Dengwang Li, Xiuying Wang, Hongjun Wang, Yong Yin, David Dagan Feng: Multiscale deformable registration using edge preserving scale space for adaptive radiation therapy. ICIP 2010: 4409-4412

Jin Niu, Zhiyong Wang, David Dagan Feng: Two-step similarity matching for Content-Based Video Retrieval in P2P, networks. ICME 2010: 1690-1694

Xiaoyu Zhao, Chi Xu, Zheru Chi, David Dagan Feng: A Novel Shape-Based Image Classification Method by Featuring Radius Histogram of Dilating Discs Filled into Regular and Irregular Shapes. ICONIP (1) 2010: 239-246

Xiujuan Zheng, Guangjian Tian, Lingfeng Wen, David Dagan Feng: Generalized optimal quantitative index of dual-time FDG-pet imaging in lung cancer diagnosis. ISBI 2010: 201-204

Lin Shu, Xiaoming Tao, David Dagan Feng: A wearable, wireless electronic interface for textile sensors lin shu. ISCAS 2010: 3104-3107

Pei Dong, Zhiyong Wang, Li Zhuo, David Dagan Feng: Video Summarization with Visual and Semantic Features. PCM (1) 2010: 203-214

Wei Zou, Jiajun Wang, Kongpei Wu, David Dagan Feng: A Wavelet-Based Multiresolution Reconstruction Method for Fluorescent Molecular Tomography. Int. J. Biomedical Imaging 2009 (2009)

Jinman Kim, Weidong Cai, David Dagan Feng: Bridging the Feature Gaps for Retrieval of Multi-Dimensional Images. IJHISI 4(1): 34-46 (2009)

Sijun Lu, Jian Zhang, David Dagan Feng: Detecting Ghost and Left Objects in Surveillance Video. IJPRAI 23(7): 1503-1525 (2009)

Hong Fu, Zheru Chi, David Dagan Feng: An efficient algorithm for attention-driven image interpretation from segments. Pattern Recognition 42(1): 126-140 (2009)

Lingfeng Wen, Stefan Eberl, Michael J. Fulham, David Dagan Feng, Jing Bai: Constructing Reliable Parametric Images Using Enhanced GLLS for Dynamic SPECT. IEEE Trans. Biomed. Engineering 56(4): 1117-1126 (2009)

Xiuying Wang, David Dagan Feng: Non-Iterative Hierarchical Registration for Medical Images. Signal Processing Systems 54(1-3): 65-77 (2009)

Yun Zhang, Hong Fu, Zhen Liang, Xiaoyu Zhao, Zheru Chi, David Dagan Feng, Xinbo Zhao: Eye movement data modeling using a genetic algorithm. IEEE Congress on Evolutionary Computation 2009: 1038-1044

Yong Xia, David Dagan Feng: A General Image Segmentation Model and its Application. ICIG 2009: 227-231

Zhiyong Wang, Huaibin Yi, Jiajun Wang, David Dagan Feng: Hierarchical Gaussian Mixture Model for Image Annotation via PLSA. ICIG 2009: 384-389

Zhe Guo, Yanning Zhang, Zenggang Lin, David Dagan Feng: A Method Based on Geometric Invariant Feature for 3D Face Recognition. ICIG 2009: 902-906

Hong Fu, Shuya Zhang, Zheru Chi, David Dagan Feng, Xiaoyu Zhao: Tree structures with attentive objects for image classification using a neural network. IJCNN 2009: 898-902

Genliang Guan, Zhiyong Wang, Qi Tian, David Dagan Feng: Improved concept similarity measuring in the visual domain. MMSP 2009: 1-6

Florin Alexandru Pavel, Zhiyong Wang, David Dagan Feng: Reliable object recognition using SIFT features. MMSP 2009: 1-6

Lelin Zhang, Zhiyong Wang, David Dagan Feng: Two-level indexing for high-dimensional range queries in peer-to-peer networks. MMSP 2009: 1-5

Ewart R. Carson, David Dagan Feng, Janaan Zaytoon: Preface. Computer Methods and Programs in Biomedicine 89(2): 99-101 (2008)

Lingfeng Wen, Stefan Eberl, Hon-Chit Choi, David Dagan Feng, Michael J. Fulham: Enhanced parameter estimation methods for noisy SPECT data. Computer Methods and Programs in Biomedicine 89(2): 102-111 (2008)

Hoi-Kok Cheung, Wan-Chi Siu, David Dagan Feng, Tom Weidong Cai: New Block-Based Motion Estimation for Sequences with Brightness Variation and Its Application to Static Sprite Generation for Video Compression. IEEE Trans. Circuits Syst. Video Techn. 18(4): 522-527 (2008)

Hoi-Kok Cheung, Wan-Chi Siu, David Dagan Feng, Zhiyong Wang: Retinex based motion estimation for sequences with brightness variations and its application to H.264. ICASSP 2008: 1161-1164

Hoi-Kok Cheung, Wan-Chi Siu, David Dagan Feng, Zhiyong Wang: Windowing technique for the DCT based retinex algorithm to handle videos with brightness variations coded using the H.264. ICIP 2008: 2860-2863

Lingfeng Wen, Michael Bewley, Stefan Eberl, Michael J. Fulham, David Dagan Feng: Classification of dementia from FDG-PET parametric images using data mining. ISBI 2008: 412-415

Yong Xia, Lingfeng Wen, Stefan Eberl, Michael J. Fulham, David Dagan Feng: Segmentation of dual modality brain PET/CT images using the MAP-MRF model. MMSP 2008: 107-110

Lingfeng Wen, Stefan Eberl, Michael J. Fulham, David Dagan Feng, Jing Bai: Adaptive fuzzy clustering in constructing parametric images for low SNR functional imaging. MMSP 2008: 117-121

Zhiyong Wang, Genliang Guan, Jiajun Wang, David Dagan Feng: Measuring semantic similarity between concepts in visual domain. MMSP 2008: 628-633

Zhiyong Wang, Wan-Chi Siu, David Dagan Feng: Image annotation with parametric mixture model based multi-class multi-labeling. MMSP 2008: 634-639

Jinman Kim, Stefan Eberl, David Dagan Feng: Visualizing Dual-Modality Rendered Volumes Using a Dual-Lookup Table Transfer Function. Computing in Science and Engineering 9(1): 20-25 (2007)

Zhonghua Ma, Hong Ren Wu, David Dagan Feng: Fuzzy vector partition filtering technique for color image restoration. Computer Vision and Image Understanding 107(1-2): 26-37 (2007)

Sijun Lu, Jian Zhang, David Dagan Feng: Detecting unattended packages through human activity recognition and object association. Pattern Recognition 40(8): 2173-2184 (2007)

Yong Xia, David Dagan Feng, Tianjiao Wang, Rongchun Zhao, Yanning Zhang: Image segmentation by clustering of spatial patterns. Pattern Recognition Letters 28(12): 1548-1555 (2007)

Jinman Kim, Weidong Cai, Stefan Eberl, David Dagan Feng: Real-Time Volume Rendering Visualization of Dual-Modality PET/CT Images With Interactive Fuzzy Thresholding Segmentation. IEEE Transactions on Information Technology in Biomedicine 11(2): 161-169 (2007)

Lingfeng Wen, Stefan Eberl, David Dagan Feng, Tom Weidong Cai, Jing Bai: Fast and Reliable Estimation of Multiple Parametric Images Using an Integrated Method for Dynamic SPECT. IEEE Trans. Med. Imaging 26(2): 179-189 (2007)

Xiaoyu Zhao, Chi Xu, Zheru Chi, Hong Yan, David Dagan Feng, Gang Chen: Image Recovery from Broken Image Streams. ICIP (3) 2007: 533-536

Hong Fu, Zheru Chi, David Dagan Feng, Weibao Zou, King Chuen Lo, Xiaoyu Zhao: Pre-classification Module for an All-Season Image Retrieval System. IJCNN 2007: 2642-2646

Xiuying Wang, David Dagan Feng: Bi-hierarchy Medical Image Registration Based on Steerable Pyramid Transform. LSMS (2) 2007: 370-379

Zhongzhi Shi, K. Shimohara, David Dagan Feng (Eds.): Intelligent Information Processing III, IFIP TC12 International Conference on Intelligent Information Processing (IIP 2006), September 20-23, Adelaide, Australia. IFIP 228, Springer 2007, isbn 978-0-387-44639-4

Sio Iong Ao, Oscar Castillo, Craig Douglas, David Dagan Feng, Jeong-A. Lee (Eds.): Proceedings of the International MultiConference of Engineers and Computer Scientists 2007, IMECS 2007, March 21-23, 2007, Hong Kong, China. Lecture Notes in Engineering and Computer Science, Newswood Limited 2007, isbn 978-988-98671-4-0

Hon-Chit Choi, Sirong Chen, David Dagan Feng, Koon-Pong Wong: Fast parametric imaging algorithm for dual-input biomedical system parameter estimation. Computer Methods and Programs in Biomedicine 81(1): 49-55 (2006)

Chenggang Lu, Zheru Chi, Gang Chen, David Dagan Feng: Geometric Analysis of Particle Motion in a Vector Image Field. Journal of Mathematical Imaging and Vision 26(3): 301-307 (2006)

Hong Fu, Zheru Chi, David Dagan Feng: Attention-driven image interpretation with application to image retrieval. Pattern Recognition 39(9): 1604-1621 (2006)

Jiajun Wang, Jing Meng, Xianwu Huang, David Dagan Feng: Neural-network approach for optical tomography. Signal Processing 86(9): 2495-2502 (2006)

Sirong Chen, David Dagan Feng: Novel parameter estimation methods for /sup 11/C-acetate dual-input liver model with dynamic PET. IEEE Trans. Biomed. Engineering 53(5): 967-973 (2006)

Yong Xia, David Dagan Feng, Rongchun Zhao: Morphology-based multifractal estimation for texture segmentation. IEEE Transactions on Image Processing 15(3): 614-623 (2006)

Zhonghua Ma, Hong Ren Wu, David Dagan Feng: Partition-based vector filtering technique for suppression of noise in digital color images. IEEE Transactions on Image Processing 15(8): 2324-2342 (2006)

Jinman Kim, Weidong Cai, David Dagan Feng, Hao Wu: A New Way for Multidimensional Medical Data Management: Volume of Interest (VOI)-Based Retrieval of Medical Images With Visual and Functional Features. IEEE Transactions on Information Technology in Biomedicine 10(3): 598-607 (2006)

Jinman Kim, Weidong Cai, David Dagan Feng, Stefan Eberl: Segmentation of VOI From Multidimensional Dynamic PET Images by Integrating Spatial and Temporal Features. IEEE Transactions on Information Technology in Biomedicine 10(4): 637-646 (2006)

Sijun Lu, Jian Zhang, David Dagan Feng: A Knowledge-Based Approach for Detecting Unattended Packages in Surveillance Video. AVSS 2006: 110

Yong Xia, Rongchun Zhao, Yanning Zhang, Jian Sun, David Dagan Feng: Texture Segmentation by Fuzzy Clustering of Spatial Patterns. FSKD 2006: 894-897

Zhiyong Wang, David Dagan Feng: Utilizing Structural Context for Region Classification. Intelligent Information Processing 2006: 357-366

Xiuying Wang, Cherry G. Ballangan, David Dagan Feng: Elastic & Efficient Three-Dimensional Registration for Abdominal Images. ISDA (2) 2006: 502-507

Zhiyong Wang, David Dagan Feng, Zheru Chi, Tian Xia: Annotating Image Regions Using Spatial Context. ISM 2006: 55-61

Jingping Jia, David Dagan Feng, Yanmei Chai, Rongchun Zhao, Zheru Chi: Blob Tracking with Adaptive Feature Selection and Accurate Scale Determination. ISVC (1) 2006: 579-588

Yan Li, Zheru Chi, David Dagan Feng: Leaf Vein Extraction Using Independent Component Analysis. SMC 2006: 3890-3894

Sio Iong Ao, Jeong-A. Lee, Oscar Castillo, Pranay Chaudhuri, David Dagan Feng (Eds.): Proceedings of the International MultiConference of Engineers and Computer Scientists 2006, IMECS '06, June 20-22, 2006, Hong Kong, China. Lecture Notes in Engineering and Computer Science, Newswood Limited 2006, isbn 988-98671-3-3

Xiuying Wang, David Dagan Feng: Automatic Elastic Medical Image Registration Based On Image Intensity. Int. J. Image Graphics 5(2): 351-370 (2005)

Zhe Chen, David Dagan Feng, Weidong Cai: Temporal and Spatial Compression of Dynamic Positron Emission Tomography in Sinogram Domain. Int. J. Image Graphics 5(4): 839-858 (2005)

Yong Xia, David Dagan Feng, Rongchun Zhao, Maria Petrou: Learning-based algorithm selection for image segmentation. Pattern Recognition Letters 26(8): 1059-1068 (2005)

Zhonghua Ma, David Dagan Feng, Hong Ren Wu: A neighborhood evaluated adaptive vector filter for suppression of impulse noise in color images. Real-Time Imaging 11(5-6): 403-416 (2005)

Zhe Chen, David Dagan Feng, Weidong Cai, Roger R. Fulton: Performance evaluation of functional medical imaging compression via optimal sampling schedule designs and cluster analysis. IEEE Trans. Biomed. Engineering 52(5): 943-945 (2005)

Rajeev K. Bali, David Dagan Feng, Frada Burstein, Ashish N. Dwivedi: Guest Editorial Introduction to the Special Issue on Advances in Clinical and Health-Care Knowledge Management. IEEE Transactions on Information Technology in Biomedicine 9(2): 157-161 (2005)

Xiuying Wang, David Dagan Feng: Hybrid registration for two-dimensional gel protein images. APBC 2005: 201-210

Sijun Lu, Jian Zhang, David Dagan Feng: Classification of Moving Humans Using Eigen-Features and Support Vector Machines. CAIP 2005: 522-529

Qing Wang, David Dagan Feng: A Novel Texture Descriptor Using Over-Complete Wavelet Transform and Its Fractal Signature. CIVR 2005: 476-486

Peng Gong, Ian Gorton, David Dagan Feng: Dynamic adapter generation for data integration middleware. SEM 2005: 9-16

Qing Wang, David Dagan Feng: Texture analysis and retrieval using fractal signature and B-spline wavelet transform with second order derivative. ICIP (1) 2005: 509-512

Hoi-Kok Cheung, Wan-Chi Siu, David Dagan Feng: New block-based motion estimation for sequences with illumination variation and its application to video mosaicking. ISCAS (3) 2005: 2903-2906

Peng Gong, David Dagan Feng, Yu S. Lim: An Intelligent Middleware for Dynamic Integration of Heterogeneous Health Care Applications. MMM 2005: 198-205

Sirong Chen, Dagan Feng: Noninvasive quantification of the differential portal and arterial contribution to the liver blood supply from PET measurements using the ¹¹C-acetate kinetic model. IEEE Trans. Biomed. Engineering 51(9): 1579-1585 (2004)

Daniel Pak-Kong Lun, Tommy C. L. Chan, Tai-Chiu Hsung, David Dagan Feng, Yuk-Hee Chan: Efficient blind image restoration using discrete periodic Radon transform. IEEE Transactions on Image Processing 13(2): 188-200 (2004)

Sirong Chen, Chilai Ho, David Dagan Feng, Zheru Chi: Tracer kinetic modeling of /sup 11/C-acetate applied in the liver with positron emission tomography. IEEE Trans. Med. Imaging 23(4): 426-432 (2004)

David Dagan Feng: Molecular Imaging and Biomedical Process Modeling. APBC 2004: 5-10

Zhiyong Wang, David Dagan Feng, Zheru Chi: Comparison of image partition methods for adaptive image categorization based on structural image representation. ICARCV 2004: 676-680

Hong Fu, Zheru Chi, David Dagan Feng, Jiatao Song: Machine learning techniques for ontology-based leaf classification. ICARCV 2004: 681-686

Qing Wang, Sicong Yue, Rongchun Zhao, David Dagan Feng: Electronic Reading Pen: A DSP Based Portable Device for Offline OCR and Bi-linguistic Translation. ICESS 2004: 180-187

Fuhui Long, Hanchuan Peng, David Dagan Feng: Image categorization based on clustering spatial frequency maps. Storage and Retrieval Methods and Applications for Multimedia 2004: 212-222

Massimo Piccardi, Tom Hintz, Sean He, Mao Lin Huang, David Dagan Feng (Eds.): Visual Information Processing 2003, Proceedings of the Pan-Sydney Area Workshop on Visual Information Processing, VIP2003. CRPIT 36, Australian Computer Society 2004, isbn 1-920682-18-X

David Dagan Feng: Editorial. Int. J. Image Graphics 3(1): 1-2 (2003)

Zhiyong Wang, Zheru Chi, David Dagan Feng, Ah Chung Tsoi: Content-Based Image Retrieval with Relevance Feedback Using Adaptive Processing of Tree-Structure Image Representation. Int. J. Image Graphics 3(1): 119-144 (2003)

Xiuying Wang, David Dagan Feng, Hai Hong: Novel Elastic Registration for 2-D Medical and Gel Protein Images. APBC 2003: 223-226

Zhe Chen, David Dagan Feng: Compression of Dynamic PET Based on Principal Component Analysis and JPEG 2000 in Sinogram Domain. DICTA 2003: 811-820

Zhe Chen, David Dagan Feng, Weidong Cai: Pathological lesion detection in 3D dynamic PET images using asymmetry. ICIAP 2003: 295-300

Sirong Chen, Longkin Wong, David Dagan Feng: A new automatic detection approach for hepatocellular carcinoma using C-acetate positron emission tomography. ICIP (1) 2003: 1065-1068

Xin Bai, Jesse S. Jin, David Dagan Feng: Segmentation-Based Multilayer Diagnosis Lossless Medical Image compression. VIP 2003: 9-14

Zhao Ting, David Dagan Feng, Tan Zheng: 3D Reconstruction of Single Picture. VIP 2003: 83-86

Yong Xia, David Dagan Feng, Rongchun Zhao: Optimal Selection of Image Segmentation Algorithms Based on Performance Prediction. VIP 2003: 105-108

Weidong Cai, David Dagan Feng, Roger R. Fulton, Wan-Chi Siu: Generalized linear least squares algorithms for modeling glucose metabolism in the human brain with corrections for vascular effects. Computer Methods and Programs in Biomedicine 68(1): 1-14 (2002)

Changsheng Xu, David Dagan Feng: Robust and efficient content-based digital audio watermarking. Multimedia Syst. 8(5): 353-368 (2002)

David Dagan Feng, Weidong Cai, Roger R. Fulton: Dynamic image data compression in the spatial and temporal domains: clinical issues and assessment. IEEE Transactions on Information Technology in Biomedicine 6(4): 262-268 (2002)

Qing Yu, Ming Li, Doan B. Hoang, David Dagan Feng: Fair Intelligent Feedback Mechanism on TCP Based Network. International Conference on Internet Computing 2002: 1009-1015

Qing Wang, Qiurang Wang, David Dagan Feng, Rongchun Zhao, Zheru Chi: A fast 2D entropic thresholding method by wavelet decomposition. ICIP (3) 2002: 265-268

Jinman Kim, David Dagan Feng, Tom Weidong Cai, Stefan Eberl: Content access and distribution of multimedia medical data in E-health. ICME (2) 2002: 341-344

Doan B. Hoang, Qing Yu, Ming Li, David Dagan Feng: Fair Intelligent Congestion Control Resource Discovery Protocol on TCP based Network. INTERWORKING 2002: 145-159

Pramod K. Singh, Simeon J. Simoff, David Dagan Feng: An Application Of Data Mining In Detection Of Myocardial Ischemia Utilizing Pre- And Post-Stress Echo Images. MDM/KDD 2002: 70-75

Yau Lin Chan, Yu S. Lim, David Dagan Feng: Web-based Multimedia Collaboration System for Medical Images Analysis and Diagnosis. VIP 2002: 13-16

Zhe Chen, David Dagan Feng, Weidong Cai: Automatic Detection of PET Lesions. VIP 2002: 21-26

Su Hongtao, David Dagan Feng, Rongchun Zhao: Face Recognition Using Multi-feature and Radial Basis Function Network. VIP 2002: 51-58

Brian Parker, David Dagan Feng: Variational Segmentation and PCA Applied to Dynamic PET Analysis. VIP 2002: 89-92

Jesse S. Jin, Peter Eades, David Dagan Feng, Hong Yan (Eds.): Visualisation 2002, Selected Papers from the Pan-Sydney Area Workshop on Visual Information Processing, VIP2002. CRPIT 22, Australian Computer Society 2002, isbn 1-920682-01-5

Weidong Cai, David Dagan Feng, Roger R. Fulton: Web-Based Digital Medical Images. IEEE Computer Graphics and Applications 21(1): 44-47 (2001)

Fuhui Long, David Dagan Feng, Hanchuan Peng, Wan-Chi Siu: Extracting Semantic Video Objects. IEEE Computer Graphics and Applications 21(1): 48-55 (2001)

Xianjin Li, David Dagan Feng, Koon-Pong Wong: A general algorithm for optimal sampling schedule design in nuclear medicine imaging. Computer Methods and Programs in Biomedicine 65(1): 45-59 (2001)

David Dagan Feng: Content-Based Retrieval of Multimedia Information. Int. J. Image Graphics 1(1): 83-91 (2001)

Koon-Pong Wong, David Dagan Feng, Steven R. Meikle, Michael J. Fulham: Simultaneous estimation of physiological parameters and the input function - in vivo PET data. IEEE Transactions on Information Technology in Biomedicine 5(1): 67-76 (2001)

Qing Wang, Zheru Chi, David Dagan Feng, Rongchun Zhao: Match Between Normalization Schemes and Feature Sets for Handwritten Chinese Character Recognition. ICDAR 2001: 551-555

Changsheng Xu, Yongwei Zhu, David Dagan Feng: A Robust And Fast Watermarking Scheme For Compressed Audio. ICME 2001

Changsheng Xu, Yongwei Zhu, David Dagan Feng: Digital audio watermarking based-on multiple-bit hopping and human auditory system. ACM Multimedia 2001: 568-571

Daniel Pak-Kong Lun, Tommy C. L. Chan, Tai-Chiu Hsung, David Dagan Feng: Efficient Blind Image Restoration Based on 1-D Generalized Cross Validation. IEEE Pacific Rim Conference on Multimedia 2001: 434-441

Changsheng Xu, David Dagan Feng, Yongwei Zhu: Copyright Protection for WAV-Table Synthesis Audio Using Digital Watermarking. IEEE Pacific Rim Conference on Multimedia 2001: 772-779

Zhiyong Wang, Zheru Chi, David Dagan Feng, Siu-Yeung Cho: Adaptive Processing of Tree-Structure Image Representation. IEEE Pacific Rim Conference on Multimedia 2001: 989-995

Jinman Kim, David Dagan Feng, Tom Weidong Cai, Stefan Eberl: Integrated Multimedia Medical Data Agent in E-Health. VIP 2001: 11-15

Yusuk Lim, Changsheng Xu, David Dagan Feng: Web-based Image Authentication Using Invisible Fragile Watermark. VIP 2001: 31-34

Koon-Pong Wong, Steven R. Meikle, David Dagan Feng, Michael J. Fulham: Numerical Deconvolution by a Monte Carlo Approach with Application to Dynamic Cardiac Perfusion Tc-99m SPECT. VIP 2001: 123-127

Xiuying Wang, David Dagan Feng, Jesse S. Jin: Elastic Medical Image Registration Based on Image Intensity. VIP 2001: 139-142

Jinman Kim, David Dagan Feng, Tom Weidong Cai, Stefan Eberl: A Solution to the Distribution and Standarization of Multimedia Medical Data in E-Health. VIP 2001: 161-164

David Dagan Feng, Jesse S. Jin, Peter Eades, Hong Yan (Eds.): Visualisation 2001, Selected Papers from the Pan-Sydney Area Workshop on Visual Information Processing, VIP2001. CRPIT 11, Australian Computer Society 2001, isbn 0-909-92589-5

Doan B. Hoang, Xiaomei Yu, David Dagan Feng: Fair intelligent bandwidth allocation for rate-adaptive video traffic. Computer Communications 23(14-15): 1425-1436 (2000)

David Dagan Feng: Guest editorial: multimedia information technology in biomedicine. IEEE Transactions on Information Technology in Biomedicine 4(2): 85-87 (2000)

Weidong Cai, David Dagan Feng, Roger R. Fulton: Content-based retrieval of dynamic PET functional images. IEEE Transactions on Information Technology in Biomedicine 4(2): 152-158 (2000)

Xianjin Li, David Dagan Feng, Kewei Chen: Optimal Image Sampling Schedule for Both Image-derived Input and Output Functions in PET Cardiac Studies. IEEE Trans. Med. Imaging 19(3): 233-242 (2000)

David Dagan Feng, Weidong Cai: Visualization of Biomedical Processes: Local Quantitative Physiological Functions in Living Human Body. Computer Graphics International 2000: 319-324

Hanchuan Peng, Fuhui Long, Wan-Chi Siu, Zheru Chi, David Dagan Feng: Document Image Matching Based on Component Blocks. ICIP 2000: 601-604

Jinchang Ren, Rongchun Zhao, David Dagan Feng, Wan-Chi Siu: Multimodal Interface Techniques in Content-Based Multimedia Retrieval. ICMI 2000: 634-641

Qing Wang, Rongchun Zhao, Zheru Chi, David Dagan Feng: Hidden Markov Random Field Based Approach for Off-Line Handwritten Chinese Character Recognition. ICPR 2000: 2347-2350

Xiaomei Yu, Doan B. Hoang, David Dagan Feng: A Simulation Study of Using ER Feedback Control to Transport Compressed Video over ATM Networks. VIP 2000: 87-88

Jinman Kim, David Dagan Feng, Tom Weidong Cai: A Web Based Medical Image Data Processing and Management System. VIP 2000: 89-91

Yu S. Lim, David Dagan Feng, Tom Weidong Cai: A Web-based Collaborative System for Medical Image Analysis and Diagnosis. VIP 2000: 93-95

Henry C. Wang, David Dagan Feng, Jesse S. Jin: Cataloging and Search Engine for Video Library. VIP 2000: 97-98

Tom Weidong Cai, David Dagan Feng, Roger R. Fulton: A 3D Image Smoothing Method for Dynamic Functional Imaging. VIP 2000: 99-100

Hongshu Wang, David Dagan Feng, Sung-Cheng Huang: A Statistical Method for Assessment of 3-D Medical Image Registration. VIP 2000: 101-103

Koon-Pong Wong, David Dagan Feng, Steven R. Meikle, Michael J. Fulham: Functional Segmentation of Dynamic Emission Tomographic images. VIP 2000: 105-107

Koon-Pong Wong, David Dagan Feng, Steven R. Meikle, Michael J. Fulham: Non-Invasive estimation of Cerebral Metabolic Rate of Glucose Using Simultaneous Estimation and Cluster Analysis: A feasibility Study. VIP 2000: 109-111

Zhe Chen, Xiaomei Yu, David Dagan Feng: A Telemedicine System over Internet. VIP 2000: 113-115

Zhiyong Wang, Zheru Chi, David Dagan Feng, Qing Wang: Leaf Image Retrieval with Shape Features. VISUAL 2000: 477-487

David Dagan Feng: Information technology applications in biomedical functional imaging. IEEE Transactions on Information Technology in Biomedicine 3(3): 221-230 (1999)

Daniel Pak-Kong Lun, Tai-Chiu Hsung, David Dagan Feng, Tommy C. L. Chan: Embedded Singularity Detection Zerotree Wavelet Coding. ICIP (2) 1999: 274-279

Kewei Chen, Michael Lawson, Eric Reiman, Alan Cooper, David Dagan Feng, Sung-Cheng Huang, Daniel Bandy, Dino Ho, Lang-sheng Yun, Anita Palant: Generalized Linear Least Square Method for Fast Generation of Myocardial Blood Flow Parametrick Images with N-13 Ammonia PET. IEEE Trans. Med. Imaging 17(2): 236-423 (1998)

Chi-Hoi Lau, Stefan Eberl, David Dagan Feng, Hidehiro Iida, Daniel Pak-Kong Lun, Wan-Chi Siu, Yoshikazu Tamura, George J. Bautovich, Yukihiko Ono: Minimum Dynamic SPECT Image Acquisition Time Required for T1-201 Tracer Kinetic Modelling. IEEE Trans. Med. Imaging 17(3): 334-343 (1998)

Chi-Hoi Lau, David Dagan Feng, Brian F. Hutton, Daniel Pak-Kong Lun, Wan-Chi Siu: Dynamic Imaging and Tracer Kinetic Modeling for Emission Tomography Using Rotating Detectors. IEEE Trans. Med. Imaging 17(6): 986-994 (1998)

H. Wang, F. Guo, David Dagan Feng, Jesse S. Jin: A Signature for Content-Based Image Retrieval Using a Geometrical Transform. ACM Multimedia 1998: 229-234

Dino Ho, David Dagan Feng, Kewei Chen: Dynamic image data compression in spatial and temporal domains: theory and algorithm. IEEE Transactions on Information Technology in Biomedicine 1(4): 219-228 (1997)

David Dagan Feng, Koon-Pong Wong, Chi-Ming Wu, Wan-Chi Siu: A technique for extracting physiological parameters and the required input function simultaneously from PET image measurements: theory and simulation study. IEEE Transactions on Information Technology in Biomedicine 1(4): 243-254 (1997)