Title:
LIGHT FIELD CAMERA AND VIDEO PROCESSING METHOD THEREFOR
Document Type and Number:
Japanese Patent JP2017123633
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a video processing method for use in a light field camera, and to provide a light field camera.SOLUTION: A video processing method includes a step of acquiring a first video and a second video including multiple sub-areas, respectively, by using a light field camera, a step of performing narrow area luminance re-distribution processing for at least one sub-area of the second video, based on the luminance distribution of at least one sub-area of the first video, a step of acquiring a third video by performing video re-construction processing for the first and second videos, and a step of acquiring a fourth video by performing whole area video re-construction processing for the third video. The video processing method brings the capturing ability of a regionalization high dynamic range video to the light field camera, and can provide a good video quality.SELECTED DRAWING: Figure 2
Inventors:
CHANG CHUAN-CHUNG
Application Number:
JP2016145060A
Publication Date:
July 13, 2017
Filing Date:
July 25, 2016
Export Citation:
Assignee:
CTX OPTO ELECTRONICS CORP
International Classes:
H04N5/232; G02B3/00; G02B7/02; G03B7/093; G03B15/00; H04N5/14; H04N5/20; H04N5/238; H04N5/66
Domestic Patent References:
| JP2014155121A | 2014-08-25 | |||
| JP2013187681A | 2013-09-19 | |||
| JP2012217102A | 2012-11-08 | |||
| JP2015144416A | 2015-08-06 | |||
| JP2015027067A | 2015-02-05 |
Attorney, Agent or Firm:
Tadashige Ito
Tadahiko Ito
Shinsuke Onuki
Tadahiko Ito
Shinsuke Onuki