A perspective transformation method based on computer vision

Blind spots are ubiquitous in everyday life, such as A-pillar blind spot caused by the structure of a car, A visual blind area on the opposite side of a turning road and so on. The problem of visual blindness has always brought many security risks to people's daily life, especially some scenes that need to make an instant response. The existence of visual blindness will greatly affect our judgment and even the safety of life. We use to decorate the obstacles on the other side of the fisheye camera, image cutting by providing a series of OpenCV function and simulate the shape of the obstacles that block area and effect, and by installing in the human side of camera to capture the human eye coordinates information, using the affine transformation, made in the image on the screen close to the human eye can see the picture “perspective” obstacles, to achieve the effect of perspective. The system has a simple structure and can be installed in a fixed place to solve the problem of visual blindness.