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:
Apr. 26, 2016
Filed:
Jul. 21, 2011
Sixin Lin, Guangdong, CN;
Hui Yuan, Guangdong, CN;
Yilin Chang, Guangdong, CN;
Haitao Yang, Guangdong, CN;
Xiaoxian Liu, Guangdong, CN;
Junyan Huo, Guangdong, CN;
Fuzheng Yang, Guangdong, CN;
Sixin Lin, Guangdong, CN;
Hui Yuan, Guangdong, CN;
Yilin Chang, Guangdong, CN;
Haitao Yang, Guangdong, CN;
Xiaoxian Liu, Guangdong, CN;
Junyan Huo, Guangdong, CN;
Fuzheng Yang, Guangdong, CN;
Huawei Technologies Co., Ltd., Shenzhen, CN;
Abstract
A method and an apparatus for computing a parallax are provided. The method includes: obtaining a plurality of views of a pixel point; computing gradients in a plurality of directions of the pixel point in the plurality of view; computing a matching error corresponding to a parallax of the pixel point according to the gradients; and computing the parallax of the current pixel point according to the matching error. Through the method and the apparatus for computing a parallax, the accuracy of parallax estimation is increased.