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Patent Searching and Data


Title:
DEPTH PROCESSING SYSTEM, DEPTH PROCESSING PROGRAM, AND DEPTH PROCESSING METHOD
Document Type and Number:
WIPO Patent Application WO/2020/115866
Kind Code:
A1
Abstract:
Resolution of a depth image acquired by a depth camera is improved with excellent precision. In a neural network model 4, the internal parameters of a function of the neural network model 4 are adjusted for inputs of a brightness image B of an object and a depth image Dlow having a prescribed depth resolution, the adjustment being performed so that an estimated depth image Dhigh having higher depth resolution than the depth image Dlow is outputted. A depth camera 2 images the object and acquires the brightness image B and the depth image Dlow. A depth processing unit 3 outputs the depth image Dhigh in which resolution of the depth image Dlow is improved, the output being performed on the basis of an estimated depth image De outputted from the neural network model 4 for the input of the brightness image B and the depth image Dlow acquired by the depth camera 2.

Inventors:
NASUNO KAORU (JP)
NASUNO RYOUSUKE (JP)
Application Number:
PCT/JP2018/044939
Publication Date:
June 11, 2020
Filing Date:
December 06, 2018
Export Citation:
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Assignee:
DEEPX INC (JP)
International Classes:
G06T3/40
Foreign References:
JP2018147286A2018-09-20
JP2017146957A2017-08-24
JP2018526743A2018-09-13
JP2014106543A2014-06-09
Other References:
TAKAOKA, RYOTARO ET AL.: "The super-resolution of depth camera using high-resolution color information", ITE TECHNICAL REPORT, vol. 39, no. 8, 21 February 2015 (2015-02-21), pages 99 - 102
Attorney, Agent or Firm:
KUMEGAWA Masamitsu (JP)
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