Title :
Adaptive motion-compensated interframe prediction coding using subjective thresholding of wavelet transform coefficients
Author :
Gunawan, D. ; Lane, R.G. ; Nguyen, D.T.
Author_Institution :
Dept. of Electr. & Electron. Eng., Tasmania Univ., Hobart, Tas., Australia
Abstract :
A psychovisual image compression method using multiresolution wavelet coefficients for adaptive motion compensation interframe prediction is proposed. It is shown that a higher compression ratio is achieved using this scheme when compared to the existing techniques
Keywords :
adaptive codes; image sequences; motion compensation; prediction theory; transform coding; video coding; wavelet transforms; adaptive motion compensation; interframe prediction; multiresolution wavelet coefficients; psychovisual image compression method; subjective thresholding; video coding; wavelet transform coefficients; Discrete cosine transforms; Humans; Image coding; Image resolution; Motion compensation; Psychology; Signal resolution; Video sequences; Visual system; Wavelet transforms;
Conference_Titel :
Singapore ICCS '94. Conference Proceedings.
Print_ISBN :
0-7803-2046-8
DOI :
10.1109/ICCS.1994.474300
