Wavelet-Based Texture Classification of Tissues in Computed Tomography
CBMS '05 Proceedings of the 18th IEEE Symposium on Computer-Based Medical Systems
Breast cancer diagnosis system based on wavelet analysis and fuzzy-neural
Expert Systems with Applications: An International Journal
Automatic classification of breast tissue
IbPRIA'05 Proceedings of the Second Iberian conference on Pattern Recognition and Image Analysis - Volume Part II
Breast segmentation with pectoral muscle suppression on digital mammograms
IbPRIA'05 Proceedings of the Second Iberian conference on Pattern Recognition and Image Analysis - Volume Part II
Support-vector-based fuzzy neural network for pattern classification
IEEE Transactions on Fuzzy Systems
The contourlet transform: an efficient directional multiresolution image representation
IEEE Transactions on Image Processing
The Nonsubsampled Contourlet Transform for Enhancement of Microcalcifications in Digital Mammograms
MICAI '09 Proceedings of the 8th Mexican International Conference on Artificial Intelligence
Contourlet-based mammography mass classification using the SVM family
Computers in Biology and Medicine
A comparison of wavelet and curvelet for breast cancer diagnosis in digital mammogram
Computers in Biology and Medicine
Computers in Biology and Medicine
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The research presented in this paper is aimed at the development of an automatic mass classification of mammograms. This paper focuses on using contourlet-based multi-resolution texture analysis. The contourlet transform is a new two-dimensional extension of the wavelet transform using multi-scale framework as well as directional filter banks. The proposed method consists of three steps: removing pectoral muscle and segmenting regions of interest, extracting the most discriminative texture features based on the contourlet coefficients, and finally creating a classifier, which identifies various tissues. In this research classification is performed based on the idea of Successive Enhancement Learning (SEL) weighted Support Vector Machine (SVM). The main contribution of this work is exploiting the superiority of the contourlets to the-state-of-the-art multi-scale techniques. Experimental results show that contourlet-based feature extraction in conjunction with the SEL weighted SVM classifier significantly improves breast mass detection.