What is the Principle of a Car 360-Degree Panoramic Camera?
2 Answers
The principle of a car 360-degree panoramic camera is to synthesize the images provided by 180-degree wide-angle cameras installed at the front, rear, and sides of the vehicle into a bird's-eye view displayed on the in-car monitor. The functions of a car 360-degree panoramic camera include: 1. Dashcam; 2. Surround-view panoramic display with automatic screen switching; 3. Vibration-activated monitoring recording when the engine is off. The components of a car 360-degree panoramic camera consist of hardware and software systems, and its purpose is to visually monitor the surroundings of the vehicle, making it easier for the owner to drive and park while avoiding inconveniences caused by blind spots.
As an automotive technology expert, I fully understand the working principle of 360-degree surround view cameras. The system installs multiple fisheye cameras around the vehicle body - such as on the front grille, rear bumper, and under both side mirrors. These cameras capture wide-angle views but produce distorted images. The onboard processing unit then uses software algorithms to correct and stitch the images: first eliminating lens distortion-induced curvature, then seamlessly combining different viewing angles into one bird's-eye view simulation from above the vehicle. The entire process resembles drone cinematography, updating in real-time to display the vehicle's surroundings. This relies on advanced image processing technology to help drivers eliminate blind spots, especially during low-speed maneuvers or parking. Some systems further integrate sensors to enhance precision and ensure complete coverage. Maintenance is straightforward - simply clean the camera lenses regularly for optimal clarity. In summary, this system perfectly integrates hardware and software to deliver safer, more intuitive driving.
