Atomic Decomposition by Basis Pursuit
SIAM Journal on Scientific Computing
Local Orientation Distribution as a Function of Spatial Scale for Detection of Masses in Mammograms
IPMI '99 Proceedings of the 16th International Conference on Information Processing in Medical Imaging
Computerized detection of breast masses in digitized mammograms
Computers in Biology and Medicine
IEEE Transactions on Information Technology in Biomedicine
Image decomposition via the combination of sparse representations and a variational approach
IEEE Transactions on Image Processing
A computer-aided detection system for automatic mammography mass identification
ICONIP'10 Proceedings of the 17th international conference on Neural information processing: models and applications - Volume Part II
SEMCCO'11 Proceedings of the Second international conference on Swarm, Evolutionary, and Memetic Computing - Volume Part I
Interactive cartoon reusing by transfer learning
Signal Processing
A Swarm Optimized Neural Network System for Classification of Microcalcification in Mammograms
Journal of Medical Systems
Saliency based mass detection from screening mammograms
Signal Processing
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Mammographic mass detection is an important task for the early diagnosis of breast cancer. However, it is difficult to distinguish masses from normal regions because of their abundant morphological characteristics and ambiguous margins. To improve the mass detection performance, it is essential to effectively preprocess mammogram to preserve both the intensity distribution and morphological characteristics of regions. In this paper, morphological component analysis is first introduced to decompose a mammogram into a piecewise-smooth component and a texture component. The former is utilized in our detection scheme as it effectively suppresses both structural noises and effects of blood vessels. Then, we propose two novel concentric layer criteria to detect different types of suspicious regions in a mammogram. The combination is evaluated based on the Digital Database for Screening Mammography, where 100 malignant cases and 50 benign cases are utilized. The sensitivity of the proposed scheme is 99% in malignant, 88% in benign, and 95.3% in all types of cases. The results show that the proposed detection scheme achieves satisfactory detection performance and preferable compromises between sensitivity and false positive rates.