Medical image compression by sampling DCT coefficients.
Yung-Gi WuPublished in: IEEE Trans. Inf. Technol. Biomed. (2002)
Keyphrases
- dct coefficients
- medical image compression
- discrete cosine transform
- dct domain
- high fidelity
- transform domain
- vector quantization
- compressed domain
- jpeg images
- feature vectors
- low frequency
- watermarking algorithm
- image compression
- macroblock
- blocking artifacts
- frequency domain
- wavelet transform
- image blocks
- multiresolution
- vector quantized
- computer vision