Title :
Optimal MPEG-2 transcoding for DVD recording system
Author :
Kong, Hao-Song ; Vetro, Anthony ; Sun, Huifang
Author_Institution :
Mitsubishi Electr. Res. Labs, Murray Hill, NJ, USA
Abstract :
This paper describes the application of transcoding techniques for high quality DVD recording. The architecture of a DVD recording system is presented, along with an optimal algorithm to perform quantization scale selection and mode decision in the transcoder. The experimental results show that the proposed optimal transcoding scheme outperforms the cascaded transcoder and MPEG-2 TM5 encoder.
Keywords :
code standards; data compression; digital versatile discs; optimisation; quantisation (signal); telecommunication standards; video coding; DVD recording system; MPEG-2 TM5 encoder; MPEG-2 video standard; cascaded transcoder; mode decision; optimal MPEG-2 transcoding; optimal algorithm; quantization scale selection; transcoder; Bit rate; DVD; Decoding; HDTV; Image sequences; Quantization; Spatial resolution; Streaming media; Transcoding; Video recording;
Conference_Titel :
Consumer Electronics, 2003. ICCE. 2003 IEEE International Conference on
Print_ISBN :
0-7803-7721-4
DOI :
10.1109/ICCE.2003.1218835
