Title :
Near-lossless embedded compression algorithm for cost reduction in DTV receivers
Author :
Van der Schaar-Mitrea, M. ; de With, P.H.N.
Author_Institution :
Video Commun. Dept., Philips Lab., Briarcliff Manor, NY, USA
Abstract :
We present a novel near-lossless technique to reduce the memory costs of an MPEG-2 decoder with a factor of almost 6, by recompressing the I- and P-reference pictures prior to memory storage for motion compensation.
Keywords :
data compression; decoding; digital storage; digital television; motion compensation; television receivers; video coding; DTV receivers; I-reference pictures; MPEG-2 decode; P-reference pictures; digital television broadcasting; memory costs reduction; memory storage; motion compensation; near-lossless embedded compression algorithm; reference pictures recompression; Bit rate; Compression algorithms; Costs; Decoding; Digital TV; Digital video broadcasting; Image coding; Motion compensation; Quantization; Transform coding;
Conference_Titel :
Consumer Electronics, 1999. ICCE. International Conference on
Conference_Location :
Los Angeles, CA, USA
Print_ISBN :
0-7803-5123-1
DOI :
10.1109/ICCE.1999.785191