| 摘要 |
PROBLEM TO BE SOLVED: To obtain an image which is faithful to an object by fetching an image for proofreading to a digital image input device, preliminarily deriving a correction function to a desirable image for each device, storing it in control memory and completing an image by arranging every time an image is photographed and fetched or after that and executing a prescribed operation based on a correction function. SOLUTION: Whether a normal photographing or a proofreading mode is switched according to an instruction of a mode selector 14. In the proofreading mode, a graphics 26 for proofreading which is preliminarily defined as an object is used and an image of the graphics 26 for proofreading is fetched to memory 24 with various conditions such as distance, brightness, diaphragm and shutter speed as preliminarily defined conditions. Subsequently, a controlling part 22 compares it with an ideal image that is stored in a part of control memory 23, operates and calculates a correction function and stores it in the memory 23. Luminance of a blank pixel part in the correction function is sought by the interpolation, etc., of ambient pixels. |
