Shape Matching and Object Recognition Using Shape Contexts
IEEE Transactions on Pattern Analysis and Machine Intelligence
Using the Inner-Distance for Classification of Articulated Shapes
CVPR '05 Proceedings of the 2005 IEEE Computer Society Conference on Computer Vision and Pattern Recognition (CVPR'05) - Volume 2 - Volume 02
Hierarchical Procrustes Matching for Shape Retrieval
CVPR '06 Proceedings of the 2006 IEEE Computer Society Conference on Computer Vision and Pattern Recognition - Volume 1
Shape Representation and Classification Using the Poisson Equation
IEEE Transactions on Pattern Analysis and Machine Intelligence
Shape Classification Using the Inner-Distance
IEEE Transactions on Pattern Analysis and Machine Intelligence
An Efficient Earth Mover's Distance Algorithm for Robust Histogram Comparison
IEEE Transactions on Pattern Analysis and Machine Intelligence
Robust symbolic representation for shape recognition and retrieval
Pattern Recognition
Geometry-Based Image Retrieval in Binary Image Databases
IEEE Transactions on Pattern Analysis and Machine Intelligence
2D Shape Matching by Contour Flexibility
IEEE Transactions on Pattern Analysis and Machine Intelligence
From Gestalt Theory to Image Analysis: A Probabilistic Approach
From Gestalt Theory to Image Analysis: A Probabilistic Approach
Learning Context-Sensitive Shape Similarity by Graph Transduction
IEEE Transactions on Pattern Analysis and Machine Intelligence
Variational shape matching for shape classification and retrieval
Pattern Recognition Letters
Improving shape retrieval by spectral matching and meta similarity
IEEE Transactions on Image Processing
Articulation-invariant representation of non-planar shapes
ECCV'10 Proceedings of the 11th European conference on computer vision conference on Computer vision: Part III
Co-transduction for shape retrieval
ECCV'10 Proceedings of the 11th European conference on computer vision conference on Computer vision: Part III
Balancing deformability and discriminability for shape matching
ECCV'10 Proceedings of the 11th European conference on computer vision conference on Computer vision: Part III
Beyond pairwise shape similarity analysis
ACCV'09 Proceedings of the 9th Asian conference on Computer Vision - Volume Part III
Affinity learning on a tensor product graph with applications to shape and image retrieval
CVPR '11 Proceedings of the 2011 IEEE Conference on Computer Vision and Pattern Recognition
Perceptually motivated shape context which uses shape interiors
Pattern Recognition
Networks of transform-based evolvable features for object recognition
Proceedings of the 15th annual conference on Genetic and evolutionary computation
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In this paper, two perceptually motivated morphological strategies (PMMS) are proposed to enhance the retrieval performance of common shape matching methods. Firstly, two human perception customs are introduced, which have important relations to shape retrieval. Secondly, these two customs are properly modeled by morphological operations. Finally, the proposed PMMS is applied to improve the retrieval performances of a popular shape matching method named Inner-Distance Shape Contexts (IDSC), and then the Locally Constrained Diffusion Process (LCDP) method is exploited to further enhance the retrieval performance. This combination achieves a retrieval rate of 98.56% on MPEG-7 dataset. We also conduct the experiments on Swedish Leaf dataset, the ETH-80 dataset and the Natural Silhouette dataset. The experimental results obtained from four datasets demonstrate clearly the effectiveness of the proposed method.