Title:
METHOD AND DEVICE FOR EXTRACTING DEPTH IN MULTI-APERTURE CAMERA
Document Type and Number:
WIPO Patent Application WO/2017/034046
Kind Code:
A1
Abstract:
A method for extracting a depth in a multi-aperture camera, which comprises a first aperture for introducing an optical signal of a first wavelength and a second aperture for introducing an optical signal of a second wavelength shorter than or equal to the first wavelength, comprises the steps of: determining whether an optical diffraction phenomenon occurs in a first image acquired through the first aperture; and estimating a depth by comparing the first image with a second image acquired through the second aperture, on the basis of pixels of a blur caused by the optical diffraction phenomenon when the optical diffraction phenomenon occurs as a result of the determination.
Inventors:
CHOI SANG GIL (KR)
KYUNG CHONG MIN (KR)
MUN JUNHO (KR)
KYUNG CHONG MIN (KR)
MUN JUNHO (KR)
Application Number:
PCT/KR2015/008813
Publication Date:
March 02, 2017
Filing Date:
August 24, 2015
Export Citation:
Assignee:
CT INTEGRATED SMART SENSORS FOUND (KR)
DUAL APERTURE INT CO LTD (KR)
DUAL APERTURE INT CO LTD (KR)
International Classes:
H04N13/02; H04N13/00
Foreign References:
| KR20150043312A | 2015-04-22 | |||
| KR100616377B1 | 2006-08-28 | |||
| US20120249833A1 | 2012-10-04 | |||
| US20140192238A1 | 2014-07-10 | |||
| US20130258096A1 | 2013-10-03 |
Attorney, Agent or Firm:
YANG, Sungbo (KR)
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