| 摘要 |
The present invention relates to an image processing circuit for performing contrast highlighting and smoothing of an image-related apparatus such as a color camera or a monitor. The image processing circuit according to the present invention comprises first means for calculating an average luminance in a portion surrounding a target pixel, and second means for controlling input-output characteristics on the basis of the average luminance calculated by the first means, to control the luminance of the target pixel. <IMAGE> |
