DocumentCode
2154911
Title
Down-scaling interlace video from H.264/AVC intra-coded bit stream
Author
Tran, Huy N. ; Oh, Hyung Suk ; Kim, Wonha
Author_Institution
Coll. of Electron. & Inf., Kyung Hee Univ., Yongin, South Korea
fYear
2011
fDate
22-27 May 2011
Firstpage
1073
Lastpage
1076
Abstract
In this paper, we develop a method for generating thumbnail images from the interlaced H.264/AVC coded bit streams. We devise a method exploiting both the spatial and transform do main while decoding the intra prediction. In comparison to the conventional method of decoding the bit stream then scaling down the decoded images, the developed method reduces the complexity by more than 60% while producing identical thumbnail images.
Keywords
code standards; video coding; AVC; H.264; coded bit streams; image decoding; intracoded bit stream; spatial domain; thumbnail images; Approximation methods; Discrete cosine transforms; Silicon; Streaming media; H.264/AVC; Interlaced; Thumbnail Image; Video Indexing/Retrieval;
fLanguage
English
Publisher
ieee
Conference_Titel
Acoustics, Speech and Signal Processing (ICASSP), 2011 IEEE International Conference on
Conference_Location
Prague
ISSN
1520-6149
Print_ISBN
978-1-4577-0538-0
Electronic_ISBN
1520-6149
Type
conf
DOI
10.1109/ICASSP.2011.5946593
Filename
5946593
Link To Document