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:
Mar. 10, 2015
Filed:
Mar. 03, 2011
Chung-ping Yu, Taipei County, TW;
Cheng-han LI, Taichung, TW;
Chung-Ping Yu, Taipei County, TW;
Cheng-Han Li, Taichung, TW;
Realtek Semiconductor Corp., Hsinchu, TW;
Abstract
This invention provides an image processing apparatus and an image processing method. By calculation of the pixel difference that is the difference of each corresponding pixels between the current image and the previous image with its neighbor pixel difference, this invention can determine the blending value. Furthermore, the image processing apparatus comprises a pixel buffer unit for storing the current image and the previous image; a pixel difference calculating unit for calculating a plurality of pixel differences; a moving judgment unit, coupled to the pixel difference calculating unit, for determining the pixel moving or static according to by the plurality of pixel differences; a blending value determining unit, coupled to the moving judgment unit, for determining a new blending value when the pixel is static; and an output unit, coupled to the blending value determining unit, for generating an output image by adding the pixels belonging to the same positions pixels on the current image and the previous image with a weighting according to the blending value.