IMAGE PROCESSING DEVICE AND IMAGE PROCESSING METHOD

A correction value is set in a correction value table (63), the correction value being in accordance with a distance between a center of a frame and a pixel positioned in the frame. A multiplier (64) multiplies a correction value by an adjustment coefficient and generates an adjusted correction value, the correction value being read from the correction value table (63) in accordance with a distance between the center of the frame and each target pixel in the frame, and the adjustment coefficient being determined from a zoom magnification and a focus distance. A multiplier (65) multiplies the adjusted correction value by a cosine of an angle formed between a position of each target pixel and the center of the frame and generates a horizontal correction value that corrects the target pixel in a horizontal direction. A horizontal filter (67) adds all multiplication results obtained by multiplying a plurality of pixels in a left-right direction with each target pixel as a center, by left-right asymmetric coefficients, generates a horizontal high-pass filter component, adds, to each target pixel, a horizontal correction component obtained by multiplying the horizontal high-pass filter component by the horizontal correction value, and corrects each target pixel in the horizontal direction.