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. 17, 2012
Filed:
Mar. 18, 2009
Yong Huang, Singapore, SG;
Fritz Lebowsky, St. Martin D'Uriage, FR;
Haiyun Wang, Singapore, SG;
Lucas Hui, Singapore, SG;
Yong Huang, Singapore, SG;
Fritz Lebowsky, St. Martin D'Uriage, FR;
Haiyun Wang, Singapore, SG;
Lucas Hui, Singapore, SG;
STMicroelectronics SA, Montrougue, FR;
STMicroelectronics Asia Pacific Pte., Ltd., Singapore, SG;
Abstract
A video image processing system is described that generates the interpolated video images with sharp and jaggedness-free edges. A method of video image processing is also described that interpolates video images to generate the video images with sharp and jaggedness-free edges. The video image processing system receives and makes input image data available for further processing; analyzes the local features of the input image data; filters the input image data before performing interpolation process; modifies the phase value adaptive to the local edge distance; rescales the input image data in horizontal interpolation using the modified phase value; and rescales the horizontally interpolated image data in vertical interpolation using modified phase value.