Energy Based Quantization for Image Compression Using Contourlet Transform.
Kilari Veera SwamyB. Chandra MohanY. V. Bhaskar ReddySamayamantula Srinivas KumarPublished in: NetCoM (2009)
Keyphrases
- contourlet transform
- multiscale
- directional filter banks
- subband
- multiresolution
- translation invariant
- image denoising
- texture images
- image fusion
- discrete wavelet transform
- high frequency
- low frequency
- image representation
- wavelet transform
- fusion method
- wavelet packet
- denoising
- feature vectors
- filter bank
- computer vision
- texture classification
- visual quality
- multi sensor
- gabor filters
- image classification
- high resolution
- high quality
- image processing