IEEE Transactions on Pattern Analysis and Machine Intelligence
Neural Networks: A Comprehensive Foundation
Neural Networks: A Comprehensive Foundation
Atomic Decomposition by Basis Pursuit
SIAM Review
ICIP '95 Proceedings of the 1995 International Conference on Image Processing (Vol. 1)-Volume 1 - Volume 1
Rotation and Scale Invariant Shape Representation and Recognition Using Matching Pursuit
ICPR '02 Proceedings of the 16 th International Conference on Pattern Recognition (ICPR'02) Volume 4 - Volume 4
Pattern Classification (2nd Edition)
Pattern Classification (2nd Edition)
Sparse Representation for Coarse and Fine Object Recognition
IEEE Transactions on Pattern Analysis and Machine Intelligence
Matching pursuits low bit rate video coding with codebooks adaptation
ICASSP '00 Proceedings of the Acoustics, Speech, and Signal Processing, 2000. on IEEE International Conference - Volume 01
Efficient image representation by anisotropic refinement in matching pursuit
ICASSP '01 Proceedings of the Acoustics, Speech, and Signal Processing, 2001. on IEEE International Conference - Volume 03
Clustering by competitive agglomeration
Pattern Recognition
-SVD: An Algorithm for Designing Overcomplete Dictionaries for Sparse Representation
IEEE Transactions on Signal Processing
Matching pursuits with a wave-based dictionary
IEEE Transactions on Signal Processing
Multigroup classification of audio signals using time-frequency parameters
IEEE Transactions on Multimedia
Matching pursuit filters applied to face identification
IEEE Transactions on Image Processing
Matching Pursuit-Based Region-of-Interest Image Coding
IEEE Transactions on Image Processing
Very low bit-rate video coding based on matching pursuits
IEEE Transactions on Circuits and Systems for Video Technology
Matching pursuits video coding: dictionaries and fast implementation
IEEE Transactions on Circuits and Systems for Video Technology
Dictionary design for matching pursuit and application to motion-compensated video coding
IEEE Transactions on Circuits and Systems for Video Technology
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In this paper, a new matching-pursuits dissimilarity measure (MPDM) is presented that compares two signals using the information provided by their matching pursuits (MP) approximations, without requiring any prior domain knowledge. MPDM is a flexible and differentiable measure that can be used to perform shape-based comparisons and fuzzy clustering of very high-dimensional, possibly compressed, data. A novel prototype-based classification algorithm, which is termed the computer-aided minimization procedure (CAMP), is also proposed. The CAMP algorithm uses theMPDM with the competitive agglomeration (CA) fuzzy clustering algorithm to build reliable shape-based prototypes for classification. MP is a well-known sparse-signal approximation technique, which is commonly used for video and image coding. The dictionary and coefficient information produced by MP has previously been used to define features to build discrimination- and prototype-based classifiers. However, existing MP-based classification applications are quite problem-domain specific, thus making their generalization to other problems quite difficult. The proposed CAMP algorithm is the first MP-based classification system that requires no assumptions about the problem domain and builds a bridge between the MP and fuzzy clustering algorithms. Experimental results also show that the CAMP algorithm is more resilient to outliers in test data than the multilayer perceptron (MLP) and support-vector-machine (SVM) classifiers, as well as prototype-based classifiers using the Euclidean distance as their dissimilarity measure.