| 摘要 |
<p>PURPOSE: An image processing apparatus is provided to increase the frame rate of a moving picture while restricting the deterioration of an image. CONSTITUTION: An image processing apparatus comprises an identification means for identifying minimum pixel values for each color component from pixel values of surrounding pixels for each color component, wherein the surrounding pixels are positioned around a pixel, and identifying, as a common pixel value, a minimum value in the minimum pixel values identified for each color component; a generation mean for generating a preprocessed image which can be obtained by replacing a pixel value of each pixel in the frame image with the common pixel value identified for the pixel by the identification mean; a low-pass filtering mean(104) for generating a first subframe image by applying a low-pass filter to the preprocessed image; and a subtraction mean(106) for generating, as a second subframe image, a difference image between the frame image and the first subframe image.</p> |
