DocumentCode
2121570
Title
Fast thumbnail extraction algorithm for HEVC
Author
Wonjin Lee ; Gwanggil Jeon ; Jechang Jeong
Author_Institution
Dept. of Electron. & Comput. Eng., Hanyang Univ., Seoul, South Korea
fYear
2015
fDate
9-12 Jan. 2015
Firstpage
321
Lastpage
322
Abstract
This paper presents a fast thumbnail extraction method for HEVC. The proposed method reconstructs only the 4×4 boundary pixels requested for a thumbnail image. We found that the proposed partial decoding method reduced decoding time significantly compared to the conventional method. In addition, the visual quality of the obtained thumbnail images was nearly identical to that of thumbnail images extracted after a full decoding process.
Keywords
decoding; video coding; HEVC; boundary pixels; decoding process; fast thumbnail extraction; high efficiency video coding; partial decoding; reduced decoding time; thumbnail images; visual quality; Decoding; Discrete cosine transforms; HDTV; Image reconstruction; Standards; Video coding;
fLanguage
English
Publisher
ieee
Conference_Titel
Consumer Electronics (ICCE), 2015 IEEE International Conference on
Conference_Location
Las Vegas, NV
Print_ISBN
978-1-4799-7542-6
Type
conf
DOI
10.1109/ICCE.2015.7066430
Filename
7066430
Link To Document