A perceptually tuned subband image coder based on the measure of just-noticeable-distortion profile.
Chun-Hsien ChouYun-Chin LiPublished in: IEEE Trans. Circuits Syst. Video Technol. (1995)
Keyphrases
- subband
- just noticeable distortion
- image coder
- filter bank
- image compression
- wavelet transform
- bit rate
- wavelet coefficients
- multiresolution
- high frequency
- image coding
- wavelet decomposition
- feature vectors
- frequency domain
- wavelet coding
- visual quality
- wavelet image coding
- image quality assessment
- locally adaptive
- wavelet domain
- discrete cosine transform
- similarity measure
- wavelet packet
- low bit rate
- rate distortion
- image quality
- bitstream
- human visual system
- watermarking algorithm
- video coding
- vector quantization
- step size
- quadtree
- quantization scheme
- motion vectors
- embedded zerotree