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:
Aug. 13, 2013
Filed:
Mar. 14, 2011
Hao-liang Yang, Pingtung County, TW;
Po-hao Huang, Kaohsiung County, TW;
Shang-hong Lai, Hsinchu, TW;
Chih-chih Huang, Hsinchu County, TW;
Shu-han Yu, Taoyuan County, TW;
Hao-Liang Yang, Pingtung County, TW;
Po-Hao Huang, Kaohsiung County, TW;
Shang-Hong Lai, Hsinchu, TW;
Chih-Chih Huang, Hsinchu County, TW;
Shu-Han Yu, Taoyuan County, TW;
Novatek Microelectronics Corp., Hsinchu, TW;
Abstract
A hierarchical motion deblurring method for a single image is provided. In the method, a blur kernel of a target image is calculated and a multi-scale representation for representing the target image and the blur kernel is constructed. Then, a gradient attenuation function and a strong edge suppression function are applied to a residual Richardson-Lucy algorithm, so as to iteratively calculate a residual image between the blur kernel and the target image represented by the representation in each scale and restore the residual image to obtain a first restored image and a second restored image. Finally, the two restored images are compared so as to obtain a motion deblurring image.