Computer Analysis of Images and Patterns: 6th International Conference, CAIP '95 Prague, Czech Republic, September 6–8, 1995 Proceedings

Content:
Front Matter....Pages -
Groups for grouping: a strategy for the exploitation of geometrical constaints....Pages 1-8
Invariant standard positions of ordered sets of points....Pages 9-16
Skew symmetry detection via invariant signatures....Pages 17-24
Efficient matching of space curves....Pages 25-32
A complexity space for curve grouping....Pages 33-40
Segmentation in scale space....Pages 41-48
An unsupervised region growing method for 3D image segmentation....Pages 49-56
Segmentation of images for environmental studies using a simple Markov/Gibbs random field model....Pages 57-64
Optical flow computation in the log-polar plane....Pages 65-72
A statistical regularization framework for estimating normal displacements along contours with subpixel accuracy....Pages 73-81
Computation of 3D-motion parameters using the log-polar transform....Pages 82-89
ExSel++: A general framework to extract parametric models....Pages 90-97
Generic 3-D shape model: Acquisitions and applications....Pages 98-105
Guidelines for choosing optimal parameters of elasticity for snakes....Pages 106-113
Tracking surfaces via texture-mapping: A boot-strapping approach....Pages 114-121
Motion-based identification of deformable templates....Pages 122-129
Extending the Point Distribution Model using polar coordinates....Pages 130-137
Intermediate views for face recognition....Pages 138-145
Rendering real-world objects without 3-D model....Pages 146-153
Modelling 3-D rigid solid objects using the view signature II representation scheme....Pages 154-161
Spatial and feature space clustering: Applications in image analysis....Pages 162-173
An automatic and robust algorithm for determining motion and structure from two perspective images....Pages 174-181
3-D scene reconstruction from image sequences....Pages 182-189
Triangulation....Pages 190-197
3D Surface reconstruction using occluding contours....Pages 198-205
Image redundancy and classification....Pages 206-213
Towards a measure of diversity between grey-scale images....Pages 214-221
Pattern orientation and texture symmetry....Pages 222-229
Multiscale texture enhancement....Pages 230-237
Spatio-temporal robust motion estimation and segmentation....Pages 238-245
A new spatiotemporal approach for image analysis. Application to motion detection....Pages 246-253
Dense non-rigid motion estimation in sequences of medical images using differential constraints....Pages 254-261
Topological and geometrical corners by watershed....Pages 262-269
Crest lines detection by valleys spreading....Pages 270-277
The distance transform for line patterns: Generalisation and development....Pages 278-285
Mobile detection based on histogram difference....Pages 286-293
Particle tracking in space time sequences....Pages 294-301
Plant tracking-based motion analysis in a crop field....Pages 302-309
An adaptive k-NN rule based on Dempster-Shafer theory....Pages 310-317
Shadows, defocus and reliable estimation....Pages 318-325
Estimating the initial values of unobservable variables in visual probabilistic networks....Pages 326-333
Relational matching with active graphs....Pages 334-341
Approximate string matching by finite automata....Pages 342-349
Matching delaunay triangulations by probabilistic relaxation....Pages 350-358
Affine matching of intermediate symbolic representations....Pages 359-367
Automatic classification of skin tumours with high resolution surface profiles....Pages 368-375
4 Dimensional modelling of the human heart....Pages 376-383
Structure adaptive anisotropic filtering for magnetic resonance image enhancement....Pages 384-391
In situ determination of cell concentration in bioreactors with a new depth from focus technique....Pages 392-399
Closing the loop: Pursuing a moving object by a moving observer....Pages 400-407
An algorithm for a linear shape-from-shading problem....Pages 408-415
Isophotes: the key to tractable local shading analysis....Pages 416-423
Efficient high order neural network for rotation, translation and distance invariant recognition of gray scale images....Pages 424-431
Learning human face detection in cluttered scenes....Pages 432-439
Head pose computation for very low bit-rate video coding....Pages 440-447
Self-calibration of an affine camera....Pages 448-455
Stereo calibration by planar grid lines....Pages 456-463
Monocular pose estimation of circular primitives....Pages 464-471
A new method of extracting closed contours using maximal discs....Pages 472-479
A simple algorithm to evaluate the local symmetry at each point of a closed contour....Pages 480-487
On boundary approximation....Pages 488-495
Texture classification of mouse liver cell nuclei using invariant moments of consistent regions....Pages 496-502
Text recognition from grey level images using hidden Markov models....Pages 503-508
New models of image restoration....Pages 509-514
An improved model of snakes for model-based segmentation....Pages 515-520
The weighted backprojection techniques of image reconstruction....Pages 521-525
Fusion of Bayesian estimation and MTF inversion techniques for improved array imaging in scattering media....Pages 526-531
Case based reasoning for image interpretation....Pages 532-537
Classification of corrosion images by wavelet signatures and LVQ networks....Pages 538-543
Knowledge acquisition for image analysis using hypermedia interface....Pages 544-549
Interpretation of printed forms for blind people....Pages 550-555
Automatic segmentation of boundaries in line segments and circular arcs....Pages 556-561
Moment-based invariant fitting of elliptical segments....Pages 562-567
Compression of binary images based on covering....Pages 568-573
Motion detection with fuzzy logic in real time....Pages 574-579
Use of explicit knowledge for the reconstruction of 3-D object geometry....Pages 580-587
Detecting grey level symmetry: The frequency domain approach....Pages 588-593
A new method to threshold images of flat binary scenes under uneven lighting....Pages 594-599
Improving snake performance via a dual active contour....Pages 600-605
SMD position measurement by a Kohonen network compared with image processing....Pages 606-611
Estimating feature discriminant power in decision tree classifiers....Pages 612-617
Statistical surface tracking....Pages 618-624
On feature selection via rough sets....Pages 625-630
Tree neural classifier for character recognition....Pages 631-636
Multiscale extraction of features from medical images....Pages 637-642
Line representation of elongated shapes....Pages 643-648
Fast computation of 3-D geometric moments using a discrete Gauss' theorem....Pages 649-654
On the group algebras' hierarchy pertaining to the parametrization of fast algorithms of Discrete Orthogonal Transforms....Pages 655-660
Understanding of ridge-valley lines on image-intensity surfaces in scale-space....Pages 661-667
Computer analysis and recognition of cognitive phase space electro-cardio graphic image....Pages 668-673
A new algorithm for probabilistic relaxation based on the Baum Eagon theorem....Pages 674-679
Segmentation and estimation of the optical flow....Pages 680-685
Automated detection of fluorescent cells and measurement of their DNA-content....Pages 686-691
A highly selective HT based algorithm for detecting extended, almost rectilinear shapes....Pages 692-698
Object modelling and collision avoidance using Clifford algebra....Pages 699-704
Joint invariants of a triplet of coplanar conics: Stability and discriminating power for object recognition....Pages 705-710
Using mirror cameras for estimating depth....Pages 711-716
Combining head tracking and pupil monitoring in vision-based human-computer interaction....Pages 717-722
Active-camera calibration using iterative image feature localization....Pages 723-728
The projective invariants for polygons....Pages 729-734
A multi-model image line reconstruction....Pages 735-740
Tools for automatic recognition of character strings in maps....Pages 741-746
Towards higher decimation ratios....Pages 747-752
A representation of digital planes by least square fits....Pages 753-758
A supervised approach to the evaluation of image segmentation methods....Pages 759-765
Experimental investigation on editing for the k-NN rule through a genetic algorithm....Pages 766-771
Heterogeneous morphing of multimodal medical information....Pages 772-777
Recognition and pose determination of 3-D objects using multiple views....Pages 778-783
Bayesian extraction of differential surface structure....Pages 784-789
A proposal for the implementation of a parallel watershed algorithm....Pages 790-795
A neural network energy minimization approach to approximation of 2-dimensional shapes....Pages 796-801
Visual detection of defects in moulded plastic drippers....Pages 802-807
Segmentation modeling....Pages 808-813
Inverting the reflectance map with binary search....Pages 814-819
Feature selection for the tree-wavelet transform....Pages 820-825
Performance comparison of a deterministic and a stochastic method for image classification....Pages 826-831
Advances in the statistical methodology for the selection of image descriptors for visual pattern representation and classification....Pages 832-837
Affine stereo calibration....Pages 838-843
Triple features for linear distorted images....Pages 844-849
Finding postirradiation reaction in lungs from digitized X-rays....Pages 850-855
Estimating time to contact with curves, avoiding calibration and aperture problem....Pages 856-861
Constraining probabilistic relaxation with symbolic attributes....Pages 862-867
Local Fourier phase and disparity estimates: An analytical study....Pages 868-873
Direct obstacle detection and motion from spatio-temporal derivatives....Pages 874-879
Direct estimation of rotation from two frames via epipolar search....Pages 880-887
Dynamic character recognition using an elastic matching....Pages 888-893
Visual robot guidance for an insertion task....Pages 894-899
Robust surface reconstruction from stereo SEM images....Pages 900-905
Adaptive wavelets for signal analysis....Pages 906-911
A common framework for preattentive and attentive vision using steerable filters....Pages 912-919
Static global scheduling for optimal computer vision and image processing operations on distributed-memory multiprocessors....Pages 920-925
Robust patch concept for egomotion estimation....Pages 926-931
Parallel thinning algorithm based on the wave propagation's model....Pages 932-937
Film editing reconstruction and semantic analysis....Pages 938-943
Measuring time-to-contact using active camera control....Pages 944-949
The Color Constancy Problem: An illumination invariant mapping approach....Pages 950-955
Back Matter....Pages -