Context-based entropy coding of block transform coefficients for image compression.
Chengjie TuTrac D. TranPublished in: IEEE Trans. Image Process. (2002)
Keyphrases
- frequency domain
- transform coefficients
- entropy coding
- subband
- image compression
- spatial domain
- transform domain
- wavelet transform
- filter bank
- transform coding
- reconstructed image
- progressive transmission
- vector quantization
- image coder
- high frequency
- compression scheme
- wavelet coefficients
- multiresolution
- low bit rate
- compression algorithm
- compression ratio
- discrete cosine transform
- bit rate
- compressed images
- wavelet packet
- coding scheme
- reconstruction error
- arithmetic coding
- dct coefficients
- feature vectors
- multiscale