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. 27, 2015
Filed:
Jun. 13, 2011
Joon Hyuk Cha, Incheon, KR;
Kyoung Mu Lee, Seoul, KR;
Yong Seok Heo, Seoul, KR;
Young Su Moon, Seoul, KR;
Sang Uk Lee, Seoul, KR;
Shi Hwa Lee, Seoul, KR;
Joon Hyuk Cha, Incheon, KR;
Kyoung Mu Lee, Seoul, KR;
Yong Seok Heo, Seoul, KR;
Young Su Moon, Seoul, KR;
Sang Uk Lee, Seoul, KR;
Shi Hwa Lee, Seoul, KR;
Samsung Electronics Co., Ltd., Suwon-Si, KR;
SNU R&DB Foundation, Seoul, KR;
Abstract
An apparatus and method creating a ghost-free High Dynamic Range Image (HDRI) based on filtering are provided. It is possible to effectively prevent a ghost phenomenon from occurring when a single HDRI is created from a plurality of LDRIs, by defining a ghost area using a probability based on a global transfer function indicating a relationship for intensities of several frames, rather than searching for or identifying a ghost area in a single or each image.