Title :
Transcoding Evaluation in Live Video Adaptation
Author :
Manzato, Marcelo G. ; Goularte, Rudinei
Author_Institution :
Math. & Comput. Inst., Sao Paulo Univ., Sao Carlos
Abstract :
The video adaptation has been developed with the objective of enabling the access by devices with limitant characteristics. One way to adapt the video is the transcoding technique, which can be applied in a large range of applications. However, it is known that the transcoding process has a high computational cost, which it is thought to be the main generator of delay. In this paper we present a transcoding evaluation in live video adaptation. As a result, the measures obtained can help researchers and developers to choose the best adaptation mechanism or system architecture for their specific applications
Keywords :
transcoding; video coding; live video adaptation; transcoding evaluation; video coding; Bandwidth; Bit rate; Computational efficiency; Decoding; Delay; Displays; Encoding; Mathematics; Streaming media; Transcoding;
Conference_Titel :
Web Congress, 2006. LA-Web '06. Fourth Latin American
Conference_Location :
Cholula
Print_ISBN :
0-7695-2693-4
DOI :
10.1109/LA-WEB.2006.35
