Ebook: Recent Issues in Pattern Analysis and Recognition

This book offers readers a broad view of research in some Western and Eastern European countries on pattern and signal analysis, and on coding, handling and measurement of images. It is a selection of refereed papers from two sources: first, a satellite conference within the biannual International Conference on Pattern Recognition held in Rome, November 14-17, 1988, and second, work done at the International Basic Laboratory on Image Processing and Computer Graphics, Berlin, GDR. The papers are grouped into three sections. The first section contains new proposals for the specific computation of particular features of digital images and the second section is devoted to the introduction and testing of general approaches to the solution of problems met in digital geometry, image coding, feature extraction and object classification. The third section illustrates some recent practical results obtained on real images specifically in character and speech recognition as well as in biomedicine. All the techniques illustrated in this book will find direct application in the near future. This book should interest and stimulate the reader, provoke new thoughts and encourage further research in this widely appealing field.

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This book offers readers a broad view of research in some Western and Eastern European countries on pattern and signal analysis, and on coding, handling and measurement of images. It is a selection of refereed papers from two sources: first, a satellite conference within the biannual International Conference on Pattern Recognition held in Rome, November 14-17, 1988, and second, work done at the International Basic Laboratory on Image Processing and Computer Graphics, Berlin, GDR. The papers are grouped into three sections. The first section contains new proposals for the specific computation of particular features of digital images and the second section is devoted to the introduction and testing of general approaches to the solution of problems met in digital geometry, image coding, feature extraction and object classification. The third section illustrates some recent practical results obtained on real images specifically in character and speech recognition as well as in biomedicine. All the techniques illustrated in this book will find direct application in the near future. This book should interest and stimulate the reader, provoke new thoughts and encourage further research in this widely appealing field.

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This book offers readers a broad view of research in some Western and Eastern European countries on pattern and signal analysis, and on coding, handling and measurement of images. It is a selection of refereed papers from two sources: first, a satellite conference within the biannual International Conference on Pattern Recognition held in Rome, November 14-17, 1988, and second, work done at the International Basic Laboratory on Image Processing and Computer Graphics, Berlin, GDR. The papers are grouped into three sections. The first section contains new proposals for the specific computation of particular features of digital images and the second section is devoted to the introduction and testing of general approaches to the solution of problems met in digital geometry, image coding, feature extraction and object classification. The third section illustrates some recent practical results obtained on real images specifically in character and speech recognition as well as in biomedicine. All the techniques illustrated in this book will find direct application in the near future. This book should interest and stimulate the reader, provoke new thoughts and encourage further research in this widely appealing field.
Content:
Front Matter....Pages -
A fast algorithm to compress grey level images....Pages 1-11
Image enhancement by path partitioning....Pages 12-22
Boundary approximations in digital geometry....Pages 23-28
Parallel computing of line-codings by use of a display processor system and the parallel determination of a discrete curvature....Pages 29-41
Fast algorithm for computing fractal dimensions of image segments....Pages 42-51
Integration of the cooley, rader and Winograd-Fourier algorithms for a faster computation of the DFT....Pages 52-57
A fuzzy approach to cue detection and region merging for image segmentation....Pages 58-64
A parallel algorithm for the visibility problem inside a simple polygon....Pages 65-71
Parallel matrix multiplication on an array-logical processor....Pages 72-78
Experiments on pyramidal segmentation....Pages 79-90
An example of integrated circuit design based on silicon compilation: The SCPC1 (Silicon Compiler Pyramidal Chip)....Pages 91-104
Bit-level systolic arrays for digital contour smoothing....Pages 105-120
Design of bit-level systolic convolvers for image processing....Pages 121-131
Utilizing fixed-size systolic arrays for large computational problems....Pages 132-142
Effective image processing using the special purpose processor GIPP....Pages 143-161
Linear image operations on the A6472 image frocessing system by use of residue arithmetics....Pages 162-168
Topologic and metric modelling of visual objects....Pages 169-188
Data structures and parallel memory organization based on dyadic storage schemes....Pages 189-200
Parallel access to rectangles....Pages 201-213
Optimal parallel conflict-free access to extended binary trees....Pages 214-225
Decomposing a solid object into elementary features....Pages 226-237
Recognition of polyhedra by photometric stereo....Pages 238-248
Volumetric and pictorial reconstruction of 3D objects from correspondences in moving 2D views....Pages 249-258
Automated design of vision systems....Pages 259-265
Adapting multi-grid-methods to the class of elliptic partial differential equation appearing in the estimation of displacement vector fields....Pages 266-274
An adaptive method for natural scene analysis....Pages 275-287
A structural method for handprinted character recognition....Pages 288-302
Investigation on a structural solution of merged characters segmentation in OCR....Pages 303-315
A spectral analysis-based signature verification system....Pages 316-323
Detection of arcs in workpiece images....Pages 324-337
Computer aided screening of subjects at risk for cervical neoplasia....Pages 338-350
An intelligent system for automatic fire detection in forests....Pages 351-364
Alternative feature selection procedures for particle classification by pattern recognition techniques....Pages 365-376
Automated fabric inspection based on a structural texture analysis method....Pages 377-390
A 20000-word speech recognizer of Italian....Pages 391-400

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This book offers readers a broad view of research in some Western and Eastern European countries on pattern and signal analysis, and on coding, handling and measurement of images. It is a selection of refereed papers from two sources: first, a satellite conference within the biannual International Conference on Pattern Recognition held in Rome, November 14-17, 1988, and second, work done at the International Basic Laboratory on Image Processing and Computer Graphics, Berlin, GDR. The papers are grouped into three sections. The first section contains new proposals for the specific computation of particular features of digital images and the second section is devoted to the introduction and testing of general approaches to the solution of problems met in digital geometry, image coding, feature extraction and object classification. The third section illustrates some recent practical results obtained on real images specifically in character and speech recognition as well as in biomedicine. All the techniques illustrated in this book will find direct application in the near future. This book should interest and stimulate the reader, provoke new thoughts and encourage further research in this widely appealing field.
Content:
Front Matter....Pages -
A fast algorithm to compress grey level images....Pages 1-11
Image enhancement by path partitioning....Pages 12-22
Boundary approximations in digital geometry....Pages 23-28
Parallel computing of line-codings by use of a display processor system and the parallel determination of a discrete curvature....Pages 29-41
Fast algorithm for computing fractal dimensions of image segments....Pages 42-51
Integration of the cooley, rader and Winograd-Fourier algorithms for a faster computation of the DFT....Pages 52-57
A fuzzy approach to cue detection and region merging for image segmentation....Pages 58-64
A parallel algorithm for the visibility problem inside a simple polygon....Pages 65-71
Parallel matrix multiplication on an array-logical processor....Pages 72-78
Experiments on pyramidal segmentation....Pages 79-90
An example of integrated circuit design based on silicon compilation: The SCPC1 (Silicon Compiler Pyramidal Chip)....Pages 91-104
Bit-level systolic arrays for digital contour smoothing....Pages 105-120
Design of bit-level systolic convolvers for image processing....Pages 121-131
Utilizing fixed-size systolic arrays for large computational problems....Pages 132-142
Effective image processing using the special purpose processor GIPP....Pages 143-161
Linear image operations on the A6472 image frocessing system by use of residue arithmetics....Pages 162-168
Topologic and metric modelling of visual objects....Pages 169-188
Data structures and parallel memory organization based on dyadic storage schemes....Pages 189-200
Parallel access to rectangles....Pages 201-213
Optimal parallel conflict-free access to extended binary trees....Pages 214-225
Decomposing a solid object into elementary features....Pages 226-237
Recognition of polyhedra by photometric stereo....Pages 238-248
Volumetric and pictorial reconstruction of 3D objects from correspondences in moving 2D views....Pages 249-258
Automated design of vision systems....Pages 259-265
Adapting multi-grid-methods to the class of elliptic partial differential equation appearing in the estimation of displacement vector fields....Pages 266-274
An adaptive method for natural scene analysis....Pages 275-287
A structural method for handprinted character recognition....Pages 288-302
Investigation on a structural solution of merged characters segmentation in OCR....Pages 303-315
A spectral analysis-based signature verification system....Pages 316-323
Detection of arcs in workpiece images....Pages 324-337
Computer aided screening of subjects at risk for cervical neoplasia....Pages 338-350
An intelligent system for automatic fire detection in forests....Pages 351-364
Alternative feature selection procedures for particle classification by pattern recognition techniques....Pages 365-376
Automated fabric inspection based on a structural texture analysis method....Pages 377-390
A 20000-word speech recognizer of Italian....Pages 391-400
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