The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jan. 26, 2010
Filed:
Sep. 29, 2005
Myung-jin Jung, Suwon-si, KR;
Dong-ryeol Park, Hwaseong-si, KR;
Seok-won Bang, Seoul, KR;
Hyoung-ki Lee, Suwon-Si, KR;
Myung-Jin Jung, Suwon-si, KR;
Dong-Ryeol Park, Hwaseong-si, KR;
Seok-Won Bang, Seoul, KR;
Hyoung-Ki Lee, Suwon-Si, KR;
Samsung Electronics Co., Ltd., Suwon-Si, KR;
Abstract
A system and method for extracting a corner point in a space using pixel information obtained from a camera are provided. The corner point extracting system includes a light generation module emitting light in a predetermined form (such as a plane form), an image acquisition module acquiring an image of a reflector reflecting the light emitted from the light generation module, and a control module obtaining distance data between the light generation module and the reflector using the acquired image and extracting a corner point by performing split-merge using a threshold proportional to the distance data. The threshold is a value proportional to the distance data which corresponds to pixel information of the image acquisition module.