IR 패턴 광을 이용하는 3차원 정보 획득 시스템
박지영, 심광현, 남승우, 김명하, 이재호, 한동원, 구본기
- 9142025 (2015.09.22)
- Provided is an apparatus and method for obtaining depth information using an optical pattern. The apparatus for obtaining depth information using the optical pattern may include: a pattern projector to generate the optical pattern using a light source and an optical pattern projection element (OPPE), and to project the optical pattern towards an object area, the OPPE comprising a pattern that includes a plurality of pattern descriptors; an image obtaining unit to obtain an input image by photographing the object area; and a depth information obtaining unit to measure a change in a position of at least one of the plurality of pattern descriptors in the input image, and to obtain depth information of the input image based on the change in the position.
- KSP 제안 키워드
- Depth information, Light sources, Optical pattern, Pattern projection