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:
May. 13, 2014
Filed:
Jun. 22, 2012
Sukhan Lee, Yongin-si, KR;
Quang Lam Bui, Suwon-si, KR;
Sukhan Lee, Yongin-si, KR;
Quang Lam Bui, Suwon-si, KR;
Research & Business Foundation Sungkyunkwan University, Suwon-si, KR;
Abstract
A method of decoding hierarchically orthogonal structured light and a 3-D depth measurement system using the same include a step of detecting boundary lines encoded at an identical position between layers and a boundary line inheritance step of converting the detected boundary lines into identical boundary lines. The present invention relates to a method of precisely searching for the boundary line of a pattern of radiated structured light based on the real coordinate system of an image plane, and an object thereof is to search for a boundary line irrespective of the reflection of a surface of an object, clearly classify a true boundary line and a false boundary line in a poor radiance environment, and increase the accuracy of a boundary line placed in another layer through inheritance.