摘要 |
PROBLEM TO BE SOLVED: To enable simultaneous checking of the degree of focus and a composition. SOLUTION: A main image write circuit (60) writes a main image in a memory (54). A partial image read circuit (70) reads a part of the main image in the memory (54) as a partial image to make a focal check. A main image resolution conversion circuit (76) matches the resolution of the main image with that of a liquid crystal display panel (40). A partial image resolution conversion circuit (72) expands the partial image into a size smaller than a full screen as the size on a screen. An edge extraction circuit (80) extracts the edge from an output image of the circuit 72, and hue/saturation/lightness adjustment circuits (74, 78) adjust the hue/saturation/lightness of the output of the circuit (80). The hue/saturation/lightness adjustment circuits (74, 78) adjust the hue/saturation/lightness of the output of the circuits (72, 76) so as to be different from each other. An image composition circuit (84) composes output images of circuits (74, 78, and 82). COPYRIGHT: (C)2010,JPO&INPIT |