Title:
CAMERA MODULE AND METHOD OF MEASURING DISTANCE USING THE SAME
Document Type and Number:
WIPO Patent Application WO/2013/187731
Kind Code:
A1
Abstract:
Disclosed are a camera module and a method of measuring a distance by using the same. The camera module includes a light source to irradiate a light, a film having a pattern through which the light irradiated by the light source passes, an image sensor to acquire an image of a subject, and a distance estimating module to estimate a distance from the subject by using the image acquired by the image sensor. The acquired image includes a pattern image projected by the light passing through the pattern, and the distance estimating module estimates the distance by using the pattern image.
Inventors:
LIM SUNG HYUN (KR)
PARK JUNG AH (KR)
PARK JUNG AH (KR)
Application Number:
PCT/KR2013/005283
Publication Date:
December 19, 2013
Filing Date:
June 14, 2013
Export Citation:
Assignee:
LG INNOTEK CO LTD (KR)
International Classes:
G01S17/08; G01C3/08
Foreign References:
| KR20120009048A | 2012-02-01 | |||
| JP2005258622A | 2005-09-22 | |||
| KR20050026949A | 2005-03-16 |
Attorney, Agent or Firm:
SEO, Kyo Jun (832-41,Yeoksam-dong,,Gangnam-gu, Seoul 135-080, KR)
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