How to realize camera positioning

The method of realizing target location by using dual cameras;

(1), two cameras rotate to scan the target, and then locate the target in the center of the field of view after scanning the target.

(2) Shooting with a camera, and processing the shot image with image processing technology to generate a target image.

(3) Filter the image and extract the target features.

(4) After two cameras are aimed at the same target, the cameras match the target.

(5) After successful matching, a triangle is formed between the two cameras and the target, and the vertical distance between the target and the straight line where the two cameras are located can be calculated by using the formula according to the triangle principle.

The invention has the advantages that according to the triangle positioning principle, the horizontal and vertical distances between the target and the camera can be accurately calculated by adopting the dual cameras, and the camera can play a warning role on the target by deploying the camera at a proper position and setting a warning zone, so as to remind the target in time and avoid accidents.

The invention has the advantages that according to the triangle positioning principle, the horizontal and vertical distances between the target and the camera can be accurately calculated by adopting the dual cameras, and the camera can play a warning role on the target by deploying the camera at a proper position and setting a warning zone, so as to remind the target in time and avoid accidents.

Camera or webcam, also known as computer camera, computer eye, electronic eye, etc. , a video input device, is widely used in video conferencing, telemedicine and real-time monitoring.

Ordinary people can also have video and audio conversations and communicate with each other on the Internet through the camera. In addition, people can also use it for various popular digital images, audio-visual processing and so on.