Title:
IMAGE PROCESSING DEVICE, IMAGE PROCESSING METHOD, MOBILE DEVICE, AND PROGRAM
Document Type and Number:
WIPO Patent Application WO/2020/004074
Kind Code:
A1
Abstract:
The present invention relates to an image processing device, an image processing method, a mobile device, and a program which enable accurate distance measurement. This image processing device is provided with: a long exposure distance image generation unit which captures an image with long exposure, calculates the parallax from a first long exposure image and a second long exposure image from a first long exposure camera and a second long exposure camera arranged separated by a prescribed interval, and generates a long exposure distance image; a short exposure distance image generation unit which captures an image with short exposure, calculates the parallax from a first short exposure image and a second short exposure image from a first short exposure camera and a second short exposure camera arranged separated by a prescribed interval, and generates a short exposure distance image; and a distance image generation unit which generates a distance image by combining the long exposure distance image and the short exposure distance image. This technique may be applied to an image processing device which measures the distance to a subject by image analysis.
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Inventors:
YAMAMOTO KEITARO (JP)
Application Number:
PCT/JP2019/023690
Publication Date:
January 02, 2020
Filing Date:
June 14, 2019
Export Citation:
Assignee:
SONY CORP (JP)
International Classes:
G01C3/06; G03B7/093; G03B15/00; G03B35/08; G06T7/593; H04N5/232; H04N5/235
Domestic Patent References:
| WO2018008461A1 | 2018-01-11 |
Foreign References:
| US20170289515A1 | 2017-10-05 | |||
| JP2013088587A | 2013-05-13 | |||
| JP2007096684A | 2007-04-12 |
Attorney, Agent or Firm:
NISHIKAWA Takashi et al. (JP)
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