Compression of medical images through DPCM coding of multi resolution and multidirectional subbands.
Sudha KrishnanSudhakar RadhakrishnanPublished in: Int. Arab J. Inf. Technol. (2017)
Keyphrases
- medical images
- multiresolution
- subband
- image codec
- scalar quantization
- image compression
- subband coding
- video signals
- wavelet transform
- coding gain
- image coding
- filter bank
- transform coding
- arithmetic coding
- bit rate
- coding method
- wavelet decomposition
- wavelet subbands
- bit allocation
- image coder
- compression ratio
- wavelet coefficients
- medical image analysis
- medical imaging
- wavelet domain
- transform coefficients
- wavelet filters
- discrete wavelet transform
- differential pulse code modulation
- anatomical structures
- entropy coding
- visual quality
- low bit rate
- compression algorithm
- compression scheme
- coding efficiency
- lossless compression
- high frequency
- jpeg ls
- frequency domain
- quadtree
- reconstructed image
- deformable models
- vector quantization
- video coder
- coding scheme
- mr images
- wavelet packet
- image quality
- bit plane
- image fusion
- data compression
- segmentation of medical images
- multimodal medical images
- feature vectors
- video coding