| 摘要 |
PURPOSE:To improve the discrimination degree of a picture with less difference of chrominance by outputting selectively a picture from a color camera, a picture stored in a memory, and a mixed picture between the pictures and a picture after picture processing. CONSTITUTION:A color picture by an endoscope or the like is detected by a camera 2 through a filter 1 and applied to a switching circuit 8 and a memory 4. A picture processing circuit 5 processes the picture data of the memory 4 and stores it into a picture processing memory 7. A control circuit 6 switches a switching circuit 8, controls a mixing circuit 11 and switches the picture data to a color monitor 12 into plural modes. That is, an output of the camera 2 is reproduced directly in the 1st mode and the data of the memory 4 is reproduced in the 2nd mode. The direct output of the camera 2 or the mixed output between the output of the memory 4 and the data after picture processing stored in the memory 7 is reproduced in the 3rd mode. Thus, the normal part and the part of disease are discriminated in excellent way for a picture with less difference in chrominance through an endoscope. |
