Title:
DEPTH IMAGE DENOISING METHOD AND DENOISING DEVICE
Document Type and Number:
WIPO Patent Application WO/2017/071293
Kind Code:
A1
Abstract:
A depth image denoising method and/or denoising device. The depth image denoising method comprises the following steps: decomposing an original depth image of a shot object into n layers of depth images, n being an integer greater than or equal to 2; carrying out denoising processing on each layer of the depth image to remove isolated noises in each layer of the depth image; and fusing n layers of the denoised depth images, so as to obtain a final denoised depth image. Correspondingly, also disclosed is a depth image denoising device. By using depth image denoising method and/or denoising device, isolated noises in an original depth image can be removed, and noises communicated with an effective linking region having a large area can be effectively removed, thereby improving the denoising effect.
Inventors:
ZHAO JIBO (CN)
ZHAO XINGXING (CN)
ZHAO XINGXING (CN)
Application Number:
PCT/CN2016/088576
Publication Date:
May 04, 2017
Filing Date:
July 05, 2016
Export Citation:
Assignee:
BOE TECHNOLOGY GROUP CO LTD (CN)
International Classes:
G06T7/00
Foreign References:
| CN105354805A | 2016-02-24 | |||
| CN104021553A | 2014-09-03 | |||
| CN104268506A | 2015-01-07 | |||
| CN103886557A | 2014-06-25 |
Other References:
See also references of EP 3340171A4
Attorney, Agent or Firm:
CHINA SCIENCE PATENT & TRADEMARK AGENT LTD. (CN)
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