Long-Wen Chang

Pei-Chi Hsiao, Long-Wen Chang: Image Denoising With Dominant Sets by a Coalitional Game Approach. IEEE Transactions on Image Processing 22(2): 724-738 (2013)

Ding-Jie Chen, Hwann-Tzong Chen, Long-Wen Chang: Video object cosegmentation. ACM Multimedia 2012: 805-808

Han-Min Tsai, Long-Wen Chang: Secure reversible visible image watermarking with authentication. Sig. Proc.: Image Comm. 25(1): 10-17 (2010)

Pei-Chi Hsiao, Chu-Song Chen, Long-Wen Chang: Human action recognition using temporal-state shape contexts. ICPR 2008: 1-4

Chyuan-Huei Thomas Yang, Shang-Hong Lai, Long-Wen Chang: Hybrid image matching combining Hausdorff distance with normalized gradient matching. Pattern Recognition 40(4): 1173-1181 (2007)

Han-Min Tsai, Long-Wen Chang: Adaptive Multilayer Reversible Data Hiding using the Mean-to-Pixel Difference Modification. ICME 2007: 2102-2105

Han-Min Tsai, Long-Wen Chang: A High Secure Reversible Visible Watermarking Scheme. ICME 2007: 2106-2109

Ding-Yu Fang, Long-Wen Chang: Data hiding for digital video with phase of motion vector. ISCAS 2006

Yuan Tai Hsu, Long-Wen Chang: A new construction algorithm of visual crytography for gray level images. ISCAS 2006

Bo-Luen Lai, Long-Wen Chang: Adaptive Data Hiding for Images Based on Harr Discrete Wavelet Transform. PSIVT 2006: 1085-1093

Long-Wen Chang, Wen-Nung Lie (Eds.): Advances in Image and Video Technology, First Pacific Rim Symposium, PSIVT 2006, Hsinchu, Taiwan, December 10-13, 2006, Proceedings. Lecture Notes in Computer Science 4319, Springer 2006, isbn 3-540-68297-X

Hung-Hsun Liu, Long-Wen Chang: Real Time Digital Video Watermarking for Digital Rights Management via Modification of VLCS. ICPADS (2) 2005: 295-299

Chyuan-Huei Thomas Yang, Shang-Hong Lai, Long-Wen Chang: Reliable image matching via modified Hausdorff distance with normalized gradient consistency measure. ITRE 2005: 158-161

Chyuan-Huei Thomas Yang, Shang-Hong Lai, Long-Wen Chang: Robust Face Image Matching under Illumination Variations. EURASIP J. Adv. Sig. Proc. 2004(16): 2533-2543 (2004)

Ko-Ming Chan, Long-Wen Chang: A Novel Public Watermarking System based on Advanced Encryption System. AINA (1) 2004: 48-52

Han-Min Tsai, Long-Wen Chang: Highly imperceptible video watermarking with the Watson's DCT-based visual model. ICME 2004: 1927-1930

Tung-Hsiang Liu, Long-Wen Chang: An Adaptive Data Hiding Technique for Binary Images. ICPR (4) 2004: 831-834

Gwo-Chin Tai, Long-Wen Chang: Visual Cryptography for Digital Watermarking in Still Images. PCM (2) 2004: 50-57

Chien-Hsung Chen, Long-Wen Chang: A Digital Watermarking Scheme for Personal Image Authentication Using Eigenface. PCM (3) 2004: 410-417

Chyuan-Huei Thomas Yang, Shang-Hong Lai, Long-Wen Chang: Robust face matching under different lighting conditions. ICME (2) 2002: 149-152

Chyuan-Huei Thomas Yang, Shang-Hong Lai, Long-Wen Chang: An Illumination-Insensitive Face Matching Algorithm. IEEE Pacific Rim Conference on Multimedia 2002: 1185-1192

Yung-Chang Chen, Long-Wen Chang, Chiou-Ting Hsu (Eds.): Advances in Multimedia Information Processing - PCM 2002, Third IEEE Pacific Rim Conference on Multimedia, Hsinchu, Taiwan, December 16-18, 2002, Proceedings. Lecture Notes in Computer Science 2532, Springer 2002, isbn 3-540-00262-6

Ching Yang Wang, Shiuh Ming Lee, Long-Wen Chang: Designing JPEG quantization tables based on human visual system. Sig. Proc.: Image Comm. 16(5): 501-506 (2001)

Yong-Cong Chen, Long-Wen Chang: A secure and robust digital watermarking technique by the block cipher RC6 and secure hash algorithm. ICIP (2) 2001: 518-521

Cheng-Ta Yang, Long-Wen Chang: Image Authentication By Watermarking with Error Correction Based on Wavelet Packet Transform. ICME 2001

Pei-Yuan Huang, Long-Wen Chang: Digital Image Coding with Hybrid Wavelet Packet Transform. IEEE Pacific Rim Conference on Multimedia 2001: 301-307

Buh-Yun Lee, T. S. Liu, Long-Wen Chang: A new optimal digital halftoning technique based on the discrete cosine transform. Signal Processing 80(12): 2617-2621 (2000)

Long-Wen Chang, Ching Yang Wang, Shiuh Ming Lee: Designing Jpeg Quantization Tables Based on Human Visual System. ICIP (2) 1999: 376-380

Her-Hsiung Chang, Long-Wen Chang: Edge-based motion estimation and region-based contour tracing for very low bit rate video coding. J. Electronic Imaging 7(1): 127-135 (1998)

I-Chang Jou, Shih-Shien You, Long-Wen Chang: Analysis of hidden nodes for multi-layer perceptron neural networks. Pattern Recognition 27(6): 859-864 (1994)

Long-Wen Chang: Roundoff Error Problem of the Sytolic Array for DFT. IEEE Transactions on Signal Processing 41(1): 395-397 (1993)

Yirng-An Chen, Youn-Long Lin, Long-Wen Chang: A Systolic Algorithm for the k-Nearest Neighbors Problem. IEEE Trans. Computers 41(1): 103-108 (1992)

Long-Wen Chang, Jin-Her Lin: A bit-level systolic array for median filter. IEEE Transactions on Signal Processing 40(8): 2079-2083 (1992)

Long-Wen Chang, Shang-Shung Yu: A new implementation of generalized order statistic filter by threshold decomposition. IEEE Transactions on Signal Processing 40(12): 3062-3066 (1992)

Long-Wen Chang, Hown-Wen Chen, Ju-Rone Ho: Reconstruction of 3D medical images: A nonlinear interpolation technique for reconstruction of 3D medical images. CVGIP: Graphical Model and Image Processing 53(4): 382-391 (1991)

Long-Wen Chang, Ming-Chang Wu: A unified systolic array for discrete cosine and sine transforms. IEEE Transactions on Signal Processing 39(1): 192-194 (1991)

Long-Wen Chang, Shen-Wen Lee: Systolic arrays for the discrete Hartley transform. IEEE Transactions on Signal Processing 39(11): 2411-2418 (1991)

Long-Wen Chang, Kuen-Long Leu: A fast algorithm for the restoration of images based on chain codes description and its applications. Computer Vision, Graphics, and Image Processing 50(3): 296-307 (1990)

Long-Wen Chang, Huan-Chau Hwang: Finding the Rib Cage from Chest X-Ray Images by Inexact Hough Transform. J. Inf. Sci. Eng. 5(1): 1-15 (1989)

Long-Wen Chang, Jien-Hua Huang: Image Restoration Using a Nonstationary Image Model. J. Inf. Sci. Eng. 3(1): 111-124 (1987)

Long-Wen Chang, Hon-Wen Pon: Texture Synthesis in Image Processing and Computer Graphics. J. Inf. Sci. Eng. 3(1): 125-133 (1987)