The Study Of Inner Wall Image Measurement System For Borehole Base On OpenCV

This paper present a method based on computer vision to measure the borehole wall.In the experiment, this paper use the unique imaging features of fisheye lens that leaflet picture contains a large amount of image information. In the research, we correct the image from the fisheye lens, then we finished the image registration and image the function of the system was realized and each module ran successfully. We use the c++programming language to code the system, with the help of OpenCV function library, at last, the whole image of the borehole wall would appear in the screen. The image is strong intuitive and that can be achieved a lot of information from borehole wall, so it is a new method for borehole wall imaging.