Title :
3-D median based prediction of image sequence coding
Author :
Mickos, Roy ; Öktem, Levent ; Campbell, T. George ; Sun, Tong ; Neuvo, Yrjö
Author_Institution :
Singal Process. Lab., Tampere Univ. of Technol., Finland
Abstract :
A system for image sequence coding utilizing differential pulse code modulation (DPCM) with 3-D median-based predictors is introduced. The basic ideas of the prediction system are discussed with respect to motion content of the picture, and a simple adaptation due to motion data was built. Simulation results are presented both for interlace scanned and progressively scanned sequences. The simulator used three frame memories. Experiments were conducted over two test sequences, with and without a quantizer
Keywords :
image coding; image sequences; motion estimation; pulse-code modulation; 3D median-based predictors; differential pulse code modulation; frame memories; image sequence coding; interlace scanned sequences; motion content; motion data; progressively scanned sequences; Discrete cosine transforms; Finite impulse response filter; Image coding; Image sequences; Laboratories; Modulation coding; Motion estimation; Pulse modulation; Signal processing; Sun;
Conference_Titel :
Circuits and Systems, 1992. ISCAS '92. Proceedings., 1992 IEEE International Symposium on
Conference_Location :
San Diego, CA
Print_ISBN :
0-7803-0593-0
DOI :
10.1109/ISCAS.1992.230359
