Title:
IMAGE PROCESSING DEVICE, IMAGE PICKUP DEVICE, IMAGE PROCESSING METHOD, AND PROGRAM
Document Type and Number:
WIPO Patent Application WO/2019/181560
Kind Code:
A1
Abstract:
Provided is an image processing device capable of grasping a sense of distance of a subject without affecting the color in which the subject is displayed. The image processing device is provided with: an image pickup unit 105 which picks up an image of a subject; and a distance map acquisition unit 110 which acquires, as map data, information related to a distance distribution of the subject. The distance map acquisition unit 110 acquires distance map data or map data on a phase deviation amount or a defocused amount related to the picked-up image through a time-of-flight (TOF) method or an image pickup surface phase difference detection method using a pupil-division type image pickup element, etc. The image processing unit 107 generates data on a texture image in which a low-frequency component of the picked-up image is suppressed, and synthesizes the data on the texture image and the map data acquired by the distance map acquisition unit 110 to generate image data that represents a distance distribution of the subject.
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Inventors:
MATSUOKA MASAAKI (JP)
Application Number:
PCT/JP2019/009312
Publication Date:
September 26, 2019
Filing Date:
March 08, 2019
Export Citation:
Assignee:
CANON KK (JP)
International Classes:
H04N5/232; G02B7/34; G03B13/36; G03B17/18; G06T5/00; G06T5/20; G06V10/56; H04N5/225
Foreign References:
| JP2017032360A | 2017-02-09 | |||
| JP2010218548A | 2010-09-30 | |||
| JP2014207591A | 2014-10-30 | |||
| JP2015041901A | 2015-03-02 | |||
| JP2016143919A | 2016-08-08 |
Attorney, Agent or Firm:
TAKAOKA, Ryoichi et al. (JP)
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