Image Compression Based on Time-Domain Lapped Transform and Quadtree Partition.
Xiuhua MaJiwen DongLei WangPublished in: ICA3PP (2) (2014)
Keyphrases
- quadtree
- image compression
- lapped transforms
- discrete cosine transform
- binary tree
- multiresolution
- wavelet transform
- image coding
- variable block size
- subband
- fractal image compression
- frequency domain
- vector quantization
- filter bank
- lossless compression
- data structure
- image coder
- dct coefficients
- tree structure
- compression scheme
- image representation
- block size
- compression ratio
- image blocks
- reconstructed image
- fractal coding
- low bit rate
- compression algorithm
- inter frame
- wavelet coefficients
- image processing
- transform coding
- feature extraction
- bit allocation
- multiscale
- transform domain
- spatial domain
- image reconstruction
- high frequency