Classification of Region of Interest in Mammograms Using Dual Contourlet Transform and Improved KNN.
Min DongZhe WangChenghui DongXiaomin MuYide MaPublished in: J. Sensors (2017)
Keyphrases
- knn
- region of interest
- k nearest neighbour
- k nearest neighbor
- mammogram images
- knn algorithm
- text classification
- nearest neighbor
- support vector machine
- knn classification
- medical images
- contourlet transform
- distance function
- knn classifier
- feature selection
- nearest neighbour
- classification accuracy
- neural network
- breast cancer
- feature space
- pattern recognition
- support vector
- multiscale
- wavelet transform
- image classification
- feature extraction
- machine learning
- image denoising
- subband
- feature set
- training set
- multiresolution