Title:
IMAGE PROCESSING DEVICE, IMAGE PROCESSING METHOD, AND PROGRAM
Document Type and Number:
WIPO Patent Application WO/2018/147059
Kind Code:
A1
Abstract:
The present invention provides a device and a method for executing highly accurate and efficient parallax map generation and object detection processing. The present invention includes: a parallax calculation unit which receives two images which have been captured from different viewpoints, calculates a parallax, and generates a parallax map; and a classification unit which applies the parallax map and executes an object detection process. The parallax calculation unit executes a stereo matching process to which an image having a non-magnified resolution is applied, generates, from a processed result, cost volumes that correspond to a plurality of resolutions, and generates and outputs, to the classification unit, the parallax maps and object candidate area maps that correspond to a plurality of different resolutions by using the cost volume that corresponds to each resolution.
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Inventors:
UEMORI TAKESHI (JP)
Application Number:
PCT/JP2018/001782
Publication Date:
August 16, 2018
Filing Date:
January 22, 2018
Export Citation:
Assignee:
SONY CORP (JP)
International Classes:
G06T7/593; G06T7/00; G06V10/143; H04N5/232
Foreign References:
| JP2014106732A | 2014-06-09 | |||
| JP2013117969A | 2013-06-13 | |||
| JP2014096062A | 2014-05-22 | |||
| JP2011048416A | 2011-03-10 | |||
| JP2016038886A | 2016-03-22 | |||
| JPH06176107A | 1994-06-24 |
Other References:
UDO, TOSHIYUKI ET AL.: "Fast Registration Algorithms of Range Images Based on Multiresolution Analysis", IEICE TECHNICAL REPORT, vol. 105, no. 177, 8 July 2005 (2005-07-08), pages 33 - 38
Attorney, Agent or Firm:
MIYATA, Masaaki et al. (JP)
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