Method and device for obtaining high-quality image in small-incision deep operation

The invention relates to a method and device for obtaining a small-incision deep operation image, in particular to the method and device for obtaining a high-quality image in a small-incision deep operation. The device comprises a shell, an LED displayer, a keyboard, an illuminating system, an image pick-up system and an image processing unit. The illuminating system comprises a light source assembly, wherein the light source assembly is provided with a cold light source interface, multiple light transmitting bundles are mounted on the cold light source interface, and each light transmitting bundle is independently arranged in a snakelike tube capable of being shaped. The image pick-up system comprises a high-definition CMOS micro camera which is fixed to the shell through a snakelike tube capable of being shaped, and the micro camera is connected with the image processing unit through a wire. The image processing unit is used for conducting color correction, contrast enhancement, white balance treatment and photometric pattern and outline emphasis treatment on image data photographed by the image pick-up system, and finally the image data are displayed through the LED displayer.