1. A method of correcting a false-color pixel in a digital image, for correcting a false-color pixel generated after being processed by a color correction matrix (CCM), comprising: obtaining a raw image (img 1 ), for being processed by a color correction process through a CCM, so as to generate a processed image (img2); comparing pixels of the raw image with that of the processed image according to a color difference ratio, to find out a false-color pixel in the pixels of the processed image; and performing a color correction on the false-color pixel at the corresponding position of the raw image and the processed image according to an equation as follows: 
 Pixel img3 =m* Pixel img1 +n* Pixel img2 , wherein Pixel img1 is a pixel of the raw image, Pixel img2 is a pixel of the processed image, Pixel img3 is an output pixel, and m+n=1, m≧0, n≧0.