Wavelet coding of image using quadtree representation and block entropy coding.
Wenxing ZhengHua NanPublished in: ICASSP (1997)
Keyphrases
- image representation
- quadtree
- image coder
- entropy coding
- transform coefficients
- progressive transmission
- lossless compression
- multiscale
- image features
- image classification
- image compression
- image data
- subband
- image coding
- input image
- image blocks
- rate distortion
- transform domain
- multiresolution
- variable block size
- image retrieval
- object recognition
- test images
- coding efficiency
- feature space
- tree structure
- inter frame
- wavelet decomposition
- bit rate
- similarity measure
- compression scheme
- post processing
- wavelet transform
- computational complexity