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Proceedings Paper

Efficient fast thumbnail extraction algorithm for HEVC
Author(s): Wonjin Lee; Gwanggil Jeon; Jechang Jeong
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Paper Abstract

In this paper, we proposed a fast thumbnail extraction algorithm using partial decoding for HEVC. The proposed algorithm reconstructs only 4x4 boundary and TU boundary needed for thumbnail image with partial decoding. Experimental results show that proposed method significantly reduces the computational complexity and extraction time for thumbnail. In addition, the visual quality of thumbnail image of proposed method had no big difference compared to conventional method.

Paper Details

Date Published: 27 February 2015
PDF: 8 pages
Proc. SPIE 9400, Real-Time Image and Video Processing 2015, 94000H (27 February 2015); doi: 10.1117/12.2074772
Show Author Affiliations
Wonjin Lee, Hanyang Univ. (Korea, Republic of)
Gwanggil Jeon, Incheon National Univ. (Korea, Republic of)
Jechang Jeong, Hanyang Univ. (Korea, Republic of)

Published in SPIE Proceedings Vol. 9400:
Real-Time Image and Video Processing 2015
Nasser Kehtarnavaz; Matthias F. Carlsohn, Editor(s)

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