Image compression based on unrestrained sized wavelet transform.
Renxi ChenZhongming ZhaoZhong ChenPublished in: IGARSS (2005)
Keyphrases
- wavelet transform
- image compression
- vector quantization
- multiresolution
- subband
- image coding
- multiscale
- reconstructed image
- compression scheme
- compression algorithm
- wavelet coefficients
- low bit rate
- high frequency
- compression ratio
- wavelet domain
- wavelet decomposition
- feature extraction
- lifting scheme
- discrete cosine transform
- wavelet analysis
- entropy coding
- shift invariance
- low frequency
- small sized
- wavelet filters
- progressive transmission
- multiresolution representation
- embedded zerotree
- multiresolution analysis
- translation invariant
- compressed images
- image transmission
- wavelet packet
- multi resolution analysis
- subband decomposition
- compression standards
- image processing
- haar wavelet
- neural network