Presentation 2018-01-18
Research of Automatic Degraded Video Restoration by Motion Analysis
Atsushi Matsumoto, Masayuki Kashima, Shinya Fukumoto, Kiminori Sato, Mutsumi Watanabe, Kentaro Morita,
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Abstract(in Japanese) (See Japanese page)
Abstract(in English) In recent years, image quality improvement of images such as the appearance of 4K television is progressing. Especially, splice is not automated for restoration, and it requires a lot of labor and time to restore. Therefore, we conducted research on this splice in this research. We proposed a splice detection method using Hough transformation for a splice with a linear structure in the presentation of this workshop in February 2017. However, in this paper, we focus on splices that do not have a linear structure and a new detection method is proposed. Concretely, a histogram of white pixels in one frame is acquired. After that, it detects the weak structure splice by taking the difference between the frames. Experimental results using degraded drama movies have shown effectiveness of the proposed method.
Keyword(in Japanese) (See Japanese page)
Keyword(in English) Template Motion Image Processing / Splice / Phase Only Correlation Method / White pixel profile
Paper # PRMU2017-118,MVE2017-39
Date of Issue 2018-01-11 (PRMU, MVE)

Conference Information
Committee PRMU / MVE / IPSJ-CVIM
Conference Date 2018/1/18(2days)
Place (in Japanese) (See Japanese page)
Place (in English)
Topics (in Japanese) (See Japanese page)
Topics (in English)
Chair Shinichi Sato(NII) / Yoshinari Kameda(Univ. of Tsukuba)
Vice Chair Hironobu Fujiyoshi(Chubu Univ.) / Yoshihisa Ijiri(Omron) / Kenji Mase(Nagoya Univ.)
Secretary Hironobu Fujiyoshi(AIST) / Yoshihisa Ijiri(NAIST) / Kenji Mase(Kyoto Univ.) / (NTT)
Assistant Masato Ishii(NEC) / Yusuke Sugano(Osaka Univ.) / Takatsugu Hirayama(Nagoya Univ.) / Ryosuke Aoki(NTT)

Paper Information
Registration To Technical Committee on Pattern Recognition and Media Understanding / Technical Committee on Media Experience and Virtual Environment / Special Interest Group on Computer Vision and Image Media
Language JPN
Title (in Japanese) (See Japanese page)
Sub Title (in Japanese) (See Japanese page)
Title (in English) Research of Automatic Degraded Video Restoration by Motion Analysis
Sub Title (in English) A Study on Detection Method for Weak-Structured Splice Lines
Keyword(1) Template Motion Image Processing
Keyword(2) Splice
Keyword(3) Phase Only Correlation Method
Keyword(4) White pixel profile
1st Author's Name Atsushi Matsumoto
1st Author's Affiliation Kagoshima University(Kagoshima Univ.)
2nd Author's Name Masayuki Kashima
2nd Author's Affiliation Kagoshima University(Kagoshima Univ.)
3rd Author's Name Shinya Fukumoto
3rd Author's Affiliation Kagoshima University(Kagoshima Univ.)
4th Author's Name Kiminori Sato
4th Author's Affiliation Kagoshima University(Kagoshima Univ.)
5th Author's Name Mutsumi Watanabe
5th Author's Affiliation Kagoshima University(Kagoshima Univ.)
6th Author's Name Kentaro Morita
6th Author's Affiliation Greentree, Inc.(Greentree)
Date 2018-01-18
Paper # PRMU2017-118,MVE2017-39
Volume (vol) vol.117
Number (no) PRMU-391,MVE-392
Page pp.pp.63-68(PRMU), pp.63-68(MVE),
#Pages 6
Date of Issue 2018-01-11 (PRMU, MVE)