Patent ID: 8472755

Claim:
A method for generating a high quality up-scaled image, the method comprising: utilizing at least four pixels within a source image as a plurality of reference pixels within the high quality up-scaled image, wherein the reference pixels are utilized as a portion of pixels within the high quality up-scaled image, and are utilized as reference for generating another portion of pixels within the high quality up-scaled image; and calculating at least one portion of three linear distribution values corresponding to three quarter points between two adjacent reference pixels according to pixel values of the two adjacent reference pixels and adjusting the portion of the linear distribution values according to pixel values of at least three reference pixels of the plurality of reference pixels, and using the adjusted portion of the linear distribution values to generate at least one pixel corresponding to the adjusted portion within the high quality up-scaled image, comprising: utilizing the adjusted linear distribution value of the portion of the linear distribution values as the pixel value of the at least one pixel.