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초록
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.
키워드
HEVC; Partial decoding; reduced size image; Thumbnail extraction; Thumbnail image; Algorithms; Decoding; Extraction; Video signal processing; Conventional methods; Extraction algorithms; Extraction time; HEVC; Partial decoding; Reduced size; Thumbnail image; Visual qualities; Image processing
- 제목
- Efficient fast thumbnail extraction algorithm for HEVC
- 저자
- Lee, Wonjin; Jeon, Gwanggil; Jeong, Jechang
- 발행일
- 2015-02
- 유형
- Conference Paper
- 저널명
- Proceedings of SPIE - The International Society for Optical Engineering
- 권
- 9400
- 페이지
- 1 ~ 8