Savitzky Golay and KPCA based Optimal Discrete Wavelet Transform Architecture for Image Compression.
V. GeethaV. AnbumaniR. ParameshwaranS. GomathiPublished in: Microprocess. Microsystems (2022)
Keyphrases
- discrete wavelet transform
- image compression
- subband
- wavelet transform
- wavelet coefficients
- multiresolution analysis
- multiresolution
- wavelet domain
- high frequency
- feature vectors
- lifting scheme
- low frequency
- shift invariant
- image fusion
- dual tree
- haar wavelet transform
- wavelet transformed
- filter bank
- jpeg compression
- multiscale
- compression scheme
- reconstructed image
- image coding
- dual tree complex wavelet transform
- image processing
- compression ratio
- compression algorithm
- bit rate
- complex wavelet transform