Pattern Recognition Letters, Volume 12

Volume 12, Number 1, January 1991

• Bidyut Baran Chaudhuri, G. P. Samanta:
  Elliptic fit of objects in two and three dimensions by moment of inertia optimization. 1-7
  
• Hideo Ogawa:
  Symmetry analysis of line drawings using the Hough transform. 9-12
  
• Y. J. Zhang, Jan J. Gerbrands:
  Transition region determination based thresholding. 13-23
  
• Guy Jumarie:
  Contour detection by using information theory of deterministic functions. 25-29
  
• D. P. Illing, P. T. Fairney:
  Reconstructing partially occluded object boundaries. 31-38
  
• Roger Mohr, Emmanuel Arbogast:
  It can be done without camera calibration. 39-43
  
• Suchendra M. Bhandarkar, Minsoo Suk:
  Pose verification as an optimal assignment problem. 45-53
  
• Chengye Wang, Liuqing Huang, Azriel Rosenfeld:
  Detecting clouds and cloud shadows on aerial photographs. 55-64
  

Volume 12, Number 2, February 1991

• L. Huang, Albert Bijaoui:
  An efficient image compression algorithm without distortion. 69-72
  
• Ling Tony Chen, Larry S. Davis:
  Parallel algorithms for testing if a point is inside a closed curve. 73-77
  
• Rune Espelid, Inge Jonassen:
  A comparison of splitting methods for the identification of corner-points. 79-83
  
• David B. Sher:
  Minimizing the cost of errors with a Markov random field. 85-89
  
• A. D. Brink:
  Comments on grey-level thresholding of images using a correlation criterion. 91-92
  
• Kumar S. Ray, D. Dutta Majumder:
  Recognition and positioning of partially occluded 3-D objects. 93-108
  
• Sheng-Lin Chou, Ja-Chen Lin, Wen-Hsiang Tsai:
  Fold principal axis--a new tool for defining the orientations of rotationally symmetric shapes. 109-115
  
• Michael Tso, Peter Kleinschmidt, Ilse Mitterreiter, Jim Graham:
  An efficient transportation algorithm for automatic chromosome karyotyping. 117-126
  

Volume 12, Number 3, March 1991

• Edson Costa de Barros Carvalho Filho, Michael C. Fairhurst, David L. Bisset:
  Adaptive pattern recognition using goal seeking neurons. 131-138
  
• S. Chattopadhyay, P. P. Das:
  Counting thin and bushy triangulations of convex polygons. 139-144
  
• Binay K. Bhattacharya, Hazel Everett, Godfried T. Toussaint:
  A counterexample to a dynamic algorithm for convex hulls of line arrangements. 145-147
  
• Abolfazl Sirjani, George R. Cross:
  On representation of a shape's skeleton. 149-154
  
• Siwei Lu, Anthony Szeto:
  Improving edge measurement on noisy images by hierarchical neural networks. 155-164
  
• K. Shanmukh, Arun K. Pujari:
  Volume intersection with optimal set of directions. 165-170
  
• Maha Sallam, Kevin W. Bowyer:
  Generalizing the aspect graph concept to include articulated assemblies. 171-176
  
• Edoardo Ardizzone, Antonio Chella, Salvatore Gaglio, Filippo Sorbello:
  Motion analysis using the novelty filter. 177-182
  
• Atsushi Nomura, Hidetoshi Miike, Kazutoshi Koga:
  Field theory approach for determining optical flow. 183-190
  

Volume 12, Number 4, April 1991

• Victor L. Brailovsky:
  A probabilistic approach to clustering. 193-198
  
• Craig Gotsman:
  A cluster detection algorithm based on percolation theory. 199-202
  
• Jens Arnspang:
  On the use of time varying shading and surface rim irradiance. 203-210
  
• Jens Arnspang:
  Fundamentals of texture flow equations in vision calculus. 211-218
  
• Hans Luijendijk:
  Automatic threshold selection using histograms based on the count of 4-connected regions. 219-228
  
• Bimal Kr. Ray, Kumar S. Ray:
  A new approach to polygonal approximation. 229-234
  
• Swapan K. Parui, Amitava Datta:
  A parallel algorithm for decomposition of binary objects through skeletonization. 235-240
  
• Xiaobo Li, Anup Basu:
  Variable-resolution character thinning. 241-248
  
• Andreas Kuehnle:
  Symmetry-based recognition of vehicle rears. 249-258
  

Volume 12, Number 5, May 1991

• K. Chidananda Gowda, Edwin Diday: Unsupervised learning through symbolic clustering. 259-264
• Francisco Javier López Aligué, M. Isabel Acevedo Sotoca, Miguel A. Jaramillo Morán: The fuzziness of fuzzy partitions. 265-271
• Erwin R. Komen: View angle transformations. 273-278
• Erwin R. Komen: Efficient parallelism using indirect addressing in SIMD processor arrays. 279-289
• Nahum Kiryati, Michael Lindenbaum, Alfred M. Bruckstein: Digital or analog Hough transform? 291-297
• Its'hak Dinstein, Gad M. Landau: Parallel computable contour based feature strings for 2-D shape recognition. 299-306
• Karel C. Strasters, Jan J. Gerbrands: Three-dimensional image segmentation using a split, merge and group approach. 307-325

Volume 12, Number 7, July 1991

• Alexander Toet: Hierarchical clustering through morphological graph transformation. 391-399
• Donald E. Brown, Christopher L. Huntley, Paul J. Garvey: Clustering of homogeneous subsets. 401-408
• Dmitry Chetverikov: Fast neighborhood search in planar point sets. 409-412
• Prabir Bhattacharya, Francis Suraweera: An algorithm to compute the supremum of max-min powers and a property of fuzzy graphs. 413-420
• Saibal Banerjee: An optimal algorithm to find the degrees of connectedness in an undirected edge-weighted graph. 421-424
• Suh-Yin Lee, Fang-Jung Hsu: Picture algebra for spatial reasoning of iconic images represented in 2D C-string. 425-435
• Dmitry Chetverikov: Generating contrast curves for texture regularity analysis. 437-444
• Henk W. Venema: Determination of nearest neighbours in muscle fibre patterns using a generalized version of the Dirichlet tessellation. 445-449

Volume 12, Number 8, August 1991

• Zheng-He Yao, Li-De Wu: A clustering approach based on Marr's operator with its application to lithologic recognition. 451-456
• Mark R. Dobie, Paul H. Lewis: Data structures for image processing in C. 457-466
• Rae-Hong Park, Peter Meer: Edge-preserving artifact-free smoothing with image pyramids. 467-475
• C. Allen Sher, Azriel Rosenfeld: Pyramid cluster detection and delineation by consensus. 477-482
• Q. M. Jonathan Wu, M. G. Rodd: Fast boundary extraction for industrial inspection. 483-489
• Malay Kumar Kundu, Bidyut Baran Chaudhuri, D. Dutta Majumder: A parallel graytone thinning algorithm (PGTA). 491-496
• Belur V. Dasarathy, Edwin B. Holder: Image characterizations based on joint gray level--run length distributions. 497-502
• Zuguang Cai: A handwritten numeral recognition system using a multi-microprocessor. 503-509

Volume 12, NUmber 9, September 1991

• V. Sridhar, M. Narasimha Murty: A knowledge-based clustering algorithm. 511-517
• James B. Cole, Hiroshi Murase, Seiichiro Naito: A lie group theoretic approach to the invariance problem in feature extraction and object recognition. 519-523
• Guy Jumarie: Image processing via entropies of deterministic functions. 525-529
• Bidyut Baran Chaudhuri: Some shape definitions in fuzzy geometry of space. 531-535
• Jeffrey K. Uhlmann: Adaptive partitioning strategies for ternary tree structures. 537-541
• Pavan Kumar, Deepak Bhatnagar, P. S. Umapathi Rao: Pseudo one pass thinning algorithm. 543-555
• D. P. Illing, P. T. Fairney: Determining perceptually significant points on noisy boundary curves. 557-564
• Haim J. Wolfson: Generalizing the generalized hough transform. 565-573
• Wil G. M. Geraets, Paul F. van der Stelt: Analysis of the radiographic trabecular pattern. 575-581

Volume 12, Number 10, October 1991

• Sankar K. Pal, Azriel Rosenfeld:
  A fuzzy medial axis transformation based on fuzzy disks. 585-590
  
• Bidyut Baran Chaudhuri:
  Fuzzy convex hull determination in 2-D space. 591-594
  
• P. P. Das:
  Counting minimal paths in digital geometry. 595-603
  
• Chaur-Heh Hsieh, Po-Chiang Lu, Jin-Chuan Chang:
  Fast codebook generation algorithm for vector quantization of images. 605-609
  
• U. Seeger, R. Seeger:
  A fast algorithm for encoding the image structure by edge directions. 611-617
  
• Sunil Arya, Daniel DeMenthon, Peter Meer, Larry S. Davis:
  Textural analysis of range images. 619-626
  
• Kuo-Chin Fan, Chia-Yuan Chang:
  Surface extraction from line drawings of a polyhedron. 627-633
  
• A. E. Grace, M. Spann:
  A comparison between Fourier-Mellin descriptors and moment based features for invariant object recognition using neural networks. 635-643
  
• V. K. Govindan, A. P. Shivaprasad:
  Artificial database for character recognition research. 645-648
  

Volume 12, Number 11, November 1991

• Zhen-Ping Lo, Behnam Bavarian:
  Comparison of a neural network and a piecewise linear classifier. 649-655
  
• Rajesh N. Davé:
  Characterization and detection of noise in clustering. 657-664
  
• Chul E. Kim, Ivan Stojmenovic:
  On the recognition of digital planes in three-dimensional space. 665-669
  
• Ben J. H. Verwer:
  Local distances for distance transformations in two and three dimensions. 671-682
  
• Amihood Amir, Doron Mintz:
  An efficient algorithm for generalized random sampling. 683-686
  
• Luigi Bedini, E. Fantini, Anna Tonazzini:
  A dual approach to regulation in image restoration. 687-692
  
• R. Glachet, Michel Dhome, Jean-Thierry Lapresté:
  Finding the perspective projection of an axis of revolution. 693-700
  
• Olumide Owolabi:
  A graph canonization method for pattern recognition. 701-705
  
• Emanuele Trucco:
  Inferring convex subparts from slice data. 707-715
  
• Saman S. Abeysekera, Boualem Boashash:
  Methods of signal classification using the images produced by the Wigner-Ville distribution. 717-729
  

Volume 12, Number 12, December 1991

• Torfinn Taxt, Nils Lid Hjort, Line Eikvil:
  Statistical classification using a linear mixture of two multinormal probability densities. 731-737
  
• Witold Pedrycz:
  Formation of prototypes and their confidence regions in classification and concept formation problems. 739-746
  
• S. Chattopadhyay, P. P. Das:
  A new method of analysis for discrete straight lines. 747-755
  
• Andrew B. Kahng, Gabriel Robins:
  Optimal algorithms for extracting spatial regularity in images. 757-764
  
• Swapan K. Parui, B. Uma Shankar, Amar Mukherjee, D. Dutta Majumder:
  A parallel algorithm for detection of linear structures in satellite images. 765-770
  
• Christoph Zetzsche, Erhardt Barth:
  Direct detection of flow discontinuities by 3D curvature operators. 771-779
  
• Freddy Fierens, Johan Van Cleynenbreugel, Paul Suetens, André Oosterlinck:
  Iconic representation of visual data and models. 781-792
  
• Wen Wen, Richard J. Fryer:
  Multiscale texture element detection. 793-804
  
• Kai Qian, Prabir Bhattacharya:
  An algebraic method for processing colored images. 805-811