| 摘要 |
PURPOSE: To provide an image processor with which the gradation converting characteristics of a look-up table(LUT) can be rotated with a designated picture element density value as a center. CONSTITUTION: This device is provided with a converting means 100 for converting image data while using the LUT, output means 200 for outputting an image based on the output image data of the converting means, moving means 300 for rotationally moving the converting characteristics of the LUT of the converting means 100 within a function plane where those characteristics are defined, and setting means 400 for setting the center of rotational move for the converting characteristics of the LUT due to the moving means 300. |
