Title:
VIDEO PROCESSING DEVICE, VIDEO PROCESSING METHOD, PROGRAM, AND REMOTE COMMUNICATION SYSTEM
Document Type and Number:
WIPO Patent Application WO/2019/039296
Kind Code:
A1
Abstract:
The present disclosure relates to a video processing device, a video processing method, a program, and a remote communication system which make it possible to provide better user experience. A region dividing unit divides a video of another site into a plurality of regions. An estimation unit performs video analysis with respect to the whole of the video of the other site and to each region of the video of the other site, and estimates an illumination environment at the time when the video of the other site was captured. A color correction unit corrects the color of the video of the other site having a light source color corresponding to the illumination environment, in accordance with the light source color of a host site. The present technique may be applied, for example, in a remote communication system which utilizes a video transmitted and received between the other site and the host site.
Inventors:
MIYAMOTO KOHEI (JP)
Application Number:
PCT/JP2018/029877
Publication Date:
February 28, 2019
Filing Date:
August 09, 2018
Export Citation:
Assignee:
SONY CORP (JP)
International Classes:
H04N7/14; G06T1/00; G06V10/26; G06V10/56; G06V10/60; H04N1/60; H04N9/07
Foreign References:
| JPH0846990A | 1996-02-16 | |||
| JP2010263584A | 2010-11-18 |
Other References:
YURI OHYA ET AL: "Natural color reproduction method and its application in telemedicine", ITE TECHNICAL REPORT, vol. 22, no. 26, 26 May 1998 (1998-05-26), pages 31 - 36, XP055579138, ISSN: 1342-6893
YAMAGUCHI, M. ET AL.: "Natural color reproduction in the television system for telemedicine", PROCEEDINGS OF SPIE MEDICAL IMAGING 1997, vol. 3031, 7 May 1997 (1997-05-07), pages 482 - 489, XP055579132, ISSN: 0277-786X
YAMAGUCHI, M. ET AL.: "Natural color reproduction in the television system for telemedicine", PROCEEDINGS OF SPIE MEDICAL IMAGING 1997, vol. 3031, 7 May 1997 (1997-05-07), pages 482 - 489, XP055579132, ISSN: 0277-786X
Attorney, Agent or Firm:
NISHIKAWA Takashi et al. (JP)
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