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. 15, 2013
Filed:
May. 19, 2009
Jae Wook Jeon, Suwon, KR;
Sang Jun Lee, Suwon, KR;
Xuan Dai Pham, Suwon, KR;
Seung Hun Jin, Suwon, KR;
Dong Kyun Kim, Suwon, KR;
Ki Hoon Kim, Suwon, KR;
Jung Uk Cho, Suwon, KR;
Jae Wook Jeon, Suwon, KR;
Sang Jun Lee, Suwon, KR;
Xuan Dai Pham, Suwon, KR;
Seung Hun Jin, Suwon, KR;
Dong Kyun Kim, Suwon, KR;
Ki Hoon Kim, Suwon, KR;
Jung Uk Cho, Suwon, KR;
Sungkyunkwan University Foundation for Corporate Collaboration, Gyeonggi-do, KR;
Abstract
The invention relates to a device and method for detecting changes in background of successive images. More particularly, the invention relates to a device and method for detecting changes in background of successive images by obtaining vertically accumulated values and horizontally accumulated values from multiple binary images of previous image and current image, obtaining pairs of rows and pairs of columns based on the vertically accumulated values and horizontally accumulated values, and transforming pairs of rows and pairs of columns using Hough transformation. Also, the invention relates to an interface system including background changes detecting device and display device connected to the background changes detecting device.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile