WARP: Accurate Retrieval of Shapes Using Phase of Fourier Descriptors and Time Warping Distance
IEEE Transactions on Pattern Analysis and Machine Intelligence
A multimedia data base browsing system
Proceedings of the 1st international workshop on Computer vision meets databases
Robustness of Shape Descriptors to Incomplete Contour Representations
IEEE Transactions on Pattern Analysis and Machine Intelligence
Shape Classification Using the Inner-Distance
IEEE Transactions on Pattern Analysis and Machine Intelligence
A cognitive evaluation procedure for contour based shape descriptors
International Journal of Hybrid Intelligent Systems - Recent developments in Hybrid Intelligent Systems
Knowledge-based part correspondence
Pattern Recognition
An Efficient Earth Mover's Distance Algorithm for Robust Histogram Comparison
IEEE Transactions on Pattern Analysis and Machine Intelligence
An elastic partial shape matching technique
Pattern Recognition
A biologically motivated multiresolution approach to contour detection
EURASIP Journal on Applied Signal Processing
Shape representation by a network of V4-like cells
Neural Networks
Robust symbolic representation for shape recognition and retrieval
Pattern Recognition
Structure-oriented contour representation and matching for engineering shapes
Computer-Aided Design
Robust symbolic representation for shape recognition and retrieval
Pattern Recognition
Detection and recognition of contour parts based on shape similarity
Pattern Recognition
Image ordering by cellular genetic algorithms with TSP and ICA
CEC'09 Proceedings of the Eleventh conference on Congress on Evolutionary Computation
Optimal partial shape similarity
Image and Vision Computing
Shape recognition, with applications to a passive assistant
Proceedings of the 3rd International Conference on PErvasive Technologies Related to Assistive Environments
A novel contour descriptor for 2D shape matching and its application to image retrieval
Image and Vision Computing
Shape analysis for power signal cryptanalysis on secure components
Journal of Systems and Software
Using diagonals of orthogonal projection matrices for affine invariant contour matching
Image and Vision Computing
Metric structures on datasets: stability and classification of algorithms
CAIP'11 Proceedings of the 14th international conference on Computer analysis of images and patterns - Volume Part II
Shape retrieval using shape contexts and cyclic dynamic time warping
ICIAR'06 Proceedings of the Third international conference on Image Analysis and Recognition - Volume Part I
Incomplete contour representations and shape descriptors: ICR test studies
BVAI'05 Proceedings of the First international conference on Brain, Vision, and Artificial Intelligence
Object image retrieval by shape content in complex scenes using geometric constraints
IbPRIA'05 Proceedings of the Second Iberian conference on Pattern Recognition and Image Analysis - Volume Part I
The mean boundary curve of anatomical objects
ACIVS'12 Proceedings of the 14th international conference on Advanced Concepts for Intelligent Vision Systems
Comparing image objects using tree-based approach
ICCVG'12 Proceedings of the 2012 international conference on Computer Vision and Graphics
Alignment and morphing for the boundary curves of anatomical organs
SSPR'12/SPR'12 Proceedings of the 2012 Joint IAPR international conference on Structural, Syntactic, and Statistical Pattern Recognition
Symbol recognition in natural scenes by shape matching across multi-scale segmentations
GREC'11 Proceedings of the 9th international conference on Graphics Recognition: new trends and challenges
Shape retrieval and recognition based on fuzzy histogram
Journal of Visual Communication and Image Representation
Triangular traffic signs detection based on RSLD algorithm
Machine Vision and Applications
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We introduce a novel rich local descriptor of an image point, we call the (labeled) distance set, which is determined by the spatial arrangement of image features around that point. We describe a two-dimensional (2D) visual object by the set of (labeled) distance sets associated with the feature points of that object. Based on a dissimilarity measure between (labeled) distance sets and a dissimilarity measure between sets of (labeled) distance sets, we address two problems that are often encountered in object recognition: object segmentation, for which we formulate a distance sets shape filter, and shape matching. The use of the shape filter is illustrated on printed and handwritten character recognition and detection of traffic signs in complex scenes. The shape comparison procedure is illustrated on handwritten character classification, COIL-20 database object recognition and MPEG-7 silhouette database retrieval.