Lossless Compression Algorithm for Medical Images With High Precision Based on Discrete Wavelet Transform.
Meishan LiJiamei XueYuntao WeiPublished in: Int. J. Grid High Perform. Comput. (2022)
Keyphrases
- medical images
- high precision
- discrete wavelet transform
- compression algorithm
- image compression
- subband
- arithmetic coding
- wavelet transform
- wavelet coefficients
- compression ratio
- wavelet domain
- high recall
- data compression
- compression scheme
- high frequency
- lossless compression
- filter bank
- bitstream
- multiresolution
- frequency domain
- shift invariant
- low frequency
- reconstructed image
- image processing
- lossy compression
- jpeg compression
- dual tree
- high accuracy
- region of interest
- lossless image compression
- wavelet packet
- high compression ratio
- image fusion
- image coding
- entropy coding
- multiscale
- feature vectors
- compressed images
- complex wavelet transform
- palmprint
- coding scheme
- denoising
- feature extraction