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:
Sep. 23, 2014
Filed:
Aug. 23, 2011
Shao-yi Chien, Taipei, TW;
Yi-nung Liu, Taipei, TW;
Yi-chun Lin, Taipei, TW;
Ling-hsiu Huang, Tainan City, TW;
Shao-Yi Chien, Taipei, TW;
Yi-Nung Liu, Taipei, TW;
Yi-Chun Lin, Taipei, TW;
Ling-Hsiu Huang, Tainan City, TW;
National Taiwan University, Taipei, TW;
Himax Technologies Limited, Tainan, TW;
Abstract
A direction-adaptive image upsampling system and method using double interpolation is disclosed. Each of double interpolation (DI) units with different interpolation functions receives an input image and generates a corresponding double-interpolated image and an associated double-interpolated difference. A decision unit receives the double-interpolated differences from the DI units for deciding the DI unit that has an optimal interpolation around a pixel under process. An adaptive selector selects the double-interpolated image associated with the DI unit having the optimal interpolation as an output image.