Title :
A unified metric for digital video processing and its applications in home video systems
Author :
Yang, Yibin ; Boroczky, Lilla
Author_Institution :
Philips Res. USA, Briarcliff Manor, NY, USA
Abstract :
MPEG-2 encoded video is widely used in digital home scenarios. To achieve better performance for MPEG sources, we propose a unified metric for digital video processing, UMDVP. The UMDVP is based on coding information and it also takes the local scene content into account. We have integrated the UMDVP with postprocessing functions such as resolution enhancement and artifact reduction. Experimental results demonstrate the benefit of the proposed metric. Various digital video products can use the new approach to achieve better performance for compressed video.
Keywords :
consumer electronics; data compression; image enhancement; image resolution; video coding; MPEG-2 encoded video; artifact reduction; digital video processing; home video systems; local scene content; postprocessing functions; resolution enhancement; unified metric; Bandwidth; Bit rate; Boosting; DVD; Displays; High definition video; Layout; Quantization; Transform coding; Video compression;
Conference_Titel :
Consumer Electronics, 2003. ICCE. 2003 IEEE International Conference on
Print_ISBN :
0-7803-7721-4
DOI :
10.1109/ICCE.2003.1218958
