Method and apparatus for image quality adjustment

摘要

Image quality adjusting apparatus includes a display unit (15) displaying an input original image, an area designating unit (12) designating an arbitrary area of the original image displayed on display unit (15), and an arithmetic processing unit (14) adjusting image quality of the input original image, based on pixel values of the area designated by the area designating unit (12). Arithmetic processing unit (14) includes an object color detecting unit (14a) detecting object color of the area designated by area designating unit (12), color adjusting unit (14b) for performing color adjustment of the object color detected by object color detecting unit (14a), and a luminance. saturation adjusting unit (14c) adjusting luminance and saturation of the input original image. Arithmetic processing unit (14) adjusts image quality of the input original image based on pixel values of the area designated by area designating unit (12), and therefore it becomes possible for the user to perform image quality adjustment to attain prescribed quality by simple operation. <IMAGE>