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. 22, 2019
Filed:
Apr. 27, 2016
SK Hynix Inc., Gyeonggi-do, KR;
Kwangwoon University Industry Academic Collaboration Foundation, Seoul, KR;
Ji Sang Yoo, Seoul, KR;
Seung Woo Seo, Incheon-si, KR;
SK Hynix Inc., Gyeonggi-do, KR;
KWANGWOON UNIVERSITY INDUSTRY ACADEMIC COLLABORATION FOUNDATION, Seoul, KR;
Abstract
An egomotion estimation system may include: a stereo camera suitable for acquiring a stereo image; a map generation unit suitable for generating a depth map and a disparity map using the stereo image; a feature point extraction unit suitable for extracting a feature point from a moving object in the stereo image using the disparity map; a motion vector detection unit suitable for detecting a motion vector of the extracted feature vector point; an error removing unit suitable for removing an error of the detected motion vector; and an egomotion determination unit suitable for calculating and determine an egomotion using the error-removed motion vector.