Hybrid discrete cosine transform-discrete wavelet transform for progressive image compression.
Abdennour BoukaacheNoureddine DoghmanePublished in: J. Electronic Imaging (2012)
Keyphrases
- image compression
- discrete wavelet transform
- discrete cosine transform
- subband
- wavelet transform
- wavelet coefficients
- filter bank
- wavelet domain
- dct coefficients
- high frequency
- frequency domain
- multiresolution
- low bit rate
- compression ratio
- lifting scheme
- compressed images
- low frequency
- jpeg images
- wavelet filters
- compression scheme
- compression algorithm
- dct domain
- jpeg compression
- image coding
- digital watermarking
- reconstructed image
- image fusion
- image processing
- image blocks
- lossless compression
- fast fourier transform
- spatial domain
- transform coding
- image sequences
- transform domain
- remote sensing
- lossy compression
- feature vectors
- multiscale