27 February 2015 Efficient fast thumbnail extraction algorithm for HEVC
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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.
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Wonjin Lee, Wonjin Lee, Gwanggil Jeon, Gwanggil Jeon, Jechang Jeong, Jechang Jeong, "Efficient fast thumbnail extraction algorithm for HEVC", Proc. SPIE 9400, Real-Time Image and Video Processing 2015, 94000H (27 February 2015); doi: 10.1117/12.2074772; https://doi.org/10.1117/12.2074772

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