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:
Feb. 12, 2013
Filed:
Dec. 14, 2009
Bing-yi Wong, Taipei, TW;
Homer H. Chen, Taipei, TW;
Chia-kai Liang, Taipei, TW;
Tai-hsu Lin, Taipei, TW;
Bing-Yi Wong, Taipei, TW;
Homer H. Chen, Taipei, TW;
Chia-Kai Liang, Taipei, TW;
Tai-Hsu Lin, Taipei, TW;
National Taiwan University, Taipei, TW;
Abstract
In a method of realism assessment of an image composite, the foreground and the background are transformed into a color space, such as YCbCr, followed by projecting the foreground and the background to a subspace represented by the axes representing chromatic information. The image composite is assessed in the projected subspace, according to linearity of color distributions of the foreground/the background, or according to distance between the color distributions of the foreground/the background and a center of the transformed color space.