Vector quantization of wavelet coefficients for super-high-definition image.
Yoshiaki KatoYoshihisa YamadaHideo OhiraTokumichi MurakamiPublished in: VCIP (1993)
Keyphrases
- vector quantization
- successive approximation
- wavelet coefficients
- image compression
- distortion measure
- multiscale
- fractal image coding
- wavelet transform
- subband
- high definition
- vector quantizer
- scalar quantization
- image data
- wavelet domain
- wavelet subbands
- multiresolution
- high resolution
- video coding
- progressive transmission
- feature vectors
- high frequency
- human perception
- image segmentation
- rate distortion
- image classification
- transform coefficients
- lossless compression
- reference frame
- image transmission
- face recognition