Title :
Consideration of transcoding using updatable scalability for selective quality video content delivery method
Author :
Kodama, Mei ; Suzuki, Shunya
Author_Institution :
Inf. Media Center, Hiroshima Univ., Japan
Abstract :
In this paper, we propose a video access model with guaranteed bandwidth by considering data transmission and browsing. Moreover, we propose a video content delivery method with scalable transcoding, when users use multi-quality video, and evaluate the transcoding time in our video access model. From the viewpoint of transcoding time, the influence of user access time is clear in this model, comparing the proposed method with the simulcast type by simulation experiments.
Keywords :
transcoding; video coding; video streaming; SQCDM; guaranteed bandwidth video access model; multiquality video; scalability encoded video data; scalable encoding; scalable transcoding; selective quality video content delivery methods; simulcast; transcoding time; updatable scalability; user access time effects; video data browsing; video data transmission; video transcoding; Data communication; Decoding; Encoding; Image resolution; Internet; Scalability; Spatial resolution; Streaming media; Transcoding; Video sharing;
Conference_Titel :
Circuits and Systems, 2005. ISCAS 2005. IEEE International Symposium on
Print_ISBN :
0-7803-8834-8
DOI :
10.1109/ISCAS.2005.1464737
