| 摘要 |
PURPOSE:To eliminate 3 sense of incongruity of a joint at the time of sticking pictures to each other by designating an area common to two pictures and generating the histogram of each color component in the designated area to match the tone of color of the picture to be stuck on to that of the picture to be stuck. CONSTITUTION:The picture to be stuck and the picture to stick on it are inputted from a retinal camera 1 or a slide scanner 2, and data of hue (H), saturation (S), and lightness (I) are generated from two inputted pictures. Respective areas which should have the same color tone in two pictures displayed on a display device 5 are designated by an input device 7. Histograms of H, S, and I in the area in HSI picture data stored in a memory 4 correspondingly to the designated area of the displayed RGB picture are generated. Histograms of the picture to stick on are so converted that they coincide with those of the picture to be stuck, and correction of HSI data of the picture to stick on, namely, color correction processing is performed. |
