Title:
ELECTRONIC APPARATUS AND METHOD FOR CONTROLLING THEREOF
Document Type and Number:
WIPO Patent Application WO/2021/118279
Kind Code:
A1
Abstract:
An electronic apparatus is provided. The electronic apparatus according to the disclosure includes: a light emitter; a light receiver; a memory; and a processor, wherein the processor is configured to: acquire a first depth image based on first reflected light acquired during a first time period and store the first depth image in the memory, acquire a second depth image based on second reflected light acquired during a second time period following the first time period, and acquire a distance information between the electronic apparatus and the object included in the second depth image by subtracting a first depth value of each pixel of the first depth image from a second depth value of each pixel of the second depth image, and correct the difference information by using a compensation value acquired based corresponding to time information on the second time period.
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Inventors:
LEE TAEHEE (KR)
GWAK JINPYO (KR)
HONG HYUNSEOK (KR)
KIM HYUNWOO (KR)
LEE YEONGROK (KR)
MOON BOSEOK (KR)
GWAK JINPYO (KR)
HONG HYUNSEOK (KR)
KIM HYUNWOO (KR)
LEE YEONGROK (KR)
MOON BOSEOK (KR)
Application Number:
PCT/KR2020/018101
Publication Date:
June 17, 2021
Filing Date:
December 10, 2020
Export Citation:
Assignee:
SAMSUNG ELECTRONICS CO LTD (KR)
International Classes:
G01S7/4913; G01S7/481; G01S7/4911; G01S7/497; G01S17/89; G02B1/11; G02B5/08; G06T7/50
Foreign References:
| US20190018119A1 | 2019-01-17 | |||
| US20160005179A1 | 2016-01-07 | |||
| US20160198147A1 | 2016-07-07 | |||
| JP2017125764A | 2017-07-20 | |||
| US20180139376A1 | 2018-05-17 |
Other References:
See also references of EP 4014066A4
Attorney, Agent or Firm:
KIM, Tae-hun et al. (KR)
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