Patent ID: 8233749
Filing Date: 2012-07-31
Classification: G06T

Abstract:
1. An image processing system comprising: an interpolation unit that performs interpolation using an input image and a reference pixel in an input background part outside of the input image and interpolation pixels including neighboring pixels around the reference pixel; and a target pixel location determination unit that determines a location of a target pixel with respect to an image after distortion correction in a display area of an optical modulator, wherein the reference pixel is located in contact with at least one side of a rectangular area formed by the interpolation pixels, and wherein, the interpolation unit performs the interpolation using the interpolation pixel corresponding to the target pixel, when the target pixel is located in an output background part in contact with an oblique side of the image after distortion correction and the location of the oblique side with respect to the center of the image after distortion correction coincides with the location of the side in contact with the interpolation pixel with respect to the center of the rectangular area, and the interpolation unit does not perform the interpolation, when the target pixel is located in the output background part not in contact with an oblique side of the image after distortion correction or the target pixel is located in the output background part in contact with an oblique side of the image after distortion correction, and the location of the oblique side with respect to the center of the image after distortion correction does not coincide with the location of the side in contact with the interpolation pixel with respect to the center of the rectangular area.