Patent ID: 9548043
Date: 2017-01-17
CPC Classifications: G09G

Claim:
1. A pixel value interpolation method, for obtaining a pixel value of an interpolation pixel in a destination image, wherein the number of pixels of the destination image has a horizontal magnification factor and a vertical magnification factor with respect to the number of pixels of a source image, the pixel value interpolation method comprising: obtaining an input data which comprises a plurality of input pixel values of a plurality of pixels, from the source image, according to a position of the interpolation pixel in the destination image, the horizontal magnification factor, and the vertical magnification factor, wherein the step of obtaining the input data comprises: performing at least one reordering and interpolation calculating process on the plurality of input pixel values to obtain a plurality of output pixel values; and selecting an output pixel value from the plurality of output pixel values and outputting the output pixel value as the pixel value of the interpolation pixel.