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Depth from defocus by cross–reblurring with pixel disalignment compensation
Author(s): Kazumi Takemura; Toshiyuki Yoshida
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Paper Abstract

The authors have proposed a novel depth from defocus (DFD) technique based on a cross reblurring approach. While the technique gives a precise depth estimation, it is unfortunately affected by a disalignment of pixels in a set of multi-focus images. This paper thus proposes a compensation technique for the disalignment to reduce the estimation error. The experimental results given in this paper provide the validity of our approach.

Paper Details

Date Published: 22 March 2019
PDF: 6 pages
Proc. SPIE 11049, International Workshop on Advanced Image Technology (IWAIT) 2019, 110493M (22 March 2019); doi: 10.1117/12.2521651
Show Author Affiliations
Kazumi Takemura, Univ. of Fukui (Japan)
Toshiyuki Yoshida, Univ. of Fukui (Japan)


Published in SPIE Proceedings Vol. 11049:
International Workshop on Advanced Image Technology (IWAIT) 2019
Qian Kemao; Kazuya Hayase; Phooi Yee Lau; Wen-Nung Lie; Yung-Lyul Lee; Sanun Srisuk; Lu Yu, Editor(s)

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