A Five-Level Wavelet Decomposition and Dimensional Reduction Approach for Feature Extraction and Classification of MR and CT Scan Images.
Varun SrivastavaRavindra Kumar PurwarPublished in: Appl. Comput. Intell. Soft Comput. (2017)
Keyphrases
- wavelet decomposition
- image data
- ct scans
- input image
- dimensional reduction
- image registration
- feature extraction and classification
- multiresolution
- region of interest
- three dimensional
- image features
- multiscale
- wavelet transform
- lymph nodes
- x ray
- subband
- object recognition
- image classification
- neural network
- wavelet domain
- wavelet coefficients
- principal component analysis
- image analysis
- principal components
- preprocessing
- natural images
- feature extraction