Characteristics analysis of wavelet coefficients and its applications in image compression.
Fangnian LangJiliu ZhouYuan Yan TangHongnian YuShuang CangZhaowei ShangPublished in: Int. J. Wavelets Multiresolution Inf. Process. (2014)
Keyphrases
- wavelet coefficients
- wavelet transform
- image compression
- subband
- wavelet domain
- image coder
- multiresolution
- multiscale
- image denoising
- bit plane
- high frequency
- discrete wavelet transform
- wavelet transformation
- vector quantization
- bit rate
- natural images
- filter bank
- image coding
- feature vectors
- computational complexity
- wavelet decomposition
- feature extraction