Visual Communications and Image Processing

adaptive algorithm aliasing applied bit rate blocksize chrominance classified codebook coder codeword coding rate coding scheme color/texture component compression computational corresponding decoder decomposition dimensional discrete cosine transform distortion measure domain ECPNN encoding entropy Figure filter banks frame FSLBG function HDTV IEEE Trans image coding image processing image sequence input interpolation isodensity iteration LBG algorithm MDCT method model-based coding motion blocks motion compensated motion estimation motion vectors node number of bits obtained optimal parameters partitioning performance picture pixel prediction error predictor Proc proposed PSNR pyramid quadtree ratio region representation samples scalor quantizer SHD image shown Signal Processing simulation spatial squared error step subband subband coding subblocks subsampling synthesis filters Table technique test images texture threshold training set training vectors transform block transform coding tree vector quantization wavelet transform