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:
Mar. 08, 2011
Filed:
Feb. 06, 2007
Hwan Joon Kim, Yongin-si, KR;
MI Suk Huh, Yongin-si, KR;
Dae Youb Kim, Yongin-si, KR;
Won Hyung Lee, Yongin-si, KR;
Kil Sang Yoo, Yongin-si, KR;
Hwan Joon Kim, Yongin-si, KR;
Mi Suk Huh, Yongin-si, KR;
Dae Youb Kim, Yongin-si, KR;
Won Hyung Lee, Yongin-si, KR;
Kil Sang Yoo, Yongin-si, KR;
Samsung Electronics Co. Ltd., Suwon-si, KR;
Abstract
A video fingerprint insertion apparatus is provided. A frequency domain selection unit selects a frequency domain into which a fingerprint is inserted, from frequency domains of a video; a fingerprint insertion position determination unit determines a position where the fingerprint is to be inserted, based on a fingerprint insertion determination value in the selected frequency domain; and a fingerprint insertion unit inserts a fingerprint bit stream whose insertion strength is controlled, to the position where the fingerprint is to be inserted.