Image denoising using SVM classification in nonsubsampled contourlet transform domain.
Xiangyang WangHong-Ying YangYu ZhangZhong-Kai FuPublished in: Inf. Sci. (2013)
Keyphrases
- svm classification
- transform domain
- directional filter banks
- wavelet domain
- contourlet transform
- spatial domain
- denoising algorithm
- discrete wavelet transform
- shift invariant
- support vector machine
- wavelet transform
- support vector machine svm
- frequency domain
- multiscale
- multiresolution
- image denoising
- subband
- classification accuracy
- support vector
- kernel function
- image classification
- low frequency
- wavelet coefficients
- multiclass classification
- denoising
- svm classifier
- image fusion
- motion estimation
- hadamard transform
- classification method
- high frequency
- texture images
- training set
- human visual system
- macroblock
- cross validation
- motion vectors
- natural images
- object recognition
- image processing
- computer vision
- machine learning