Research on Visualization Method of Automotive A- Pillar Blind Zone Based on 3D Reconstruction and Perspective Transformation

Today's rapid development of science and technology, transportation is also diverse, of which the car is an indispensable one, followed by the emphasis on driving safety, car A-pillar can be in the car collision, good protection of the safety of the cab, from which the theory is that the thicker the A-pillar, the higher the safety. However, the thicker the A-pillar will produce blind zone occlusion, resulting in great safety hazards, and traditional observation methods are not enough to solve the safety hazards of A-pillar blind zone occlusion. Therefore, this paper proposes a visualization of automotive A-pillar blind zone based on three-dimensional reconstruction and perspective transformation, and performs visual analysis of A-pillar blind zone. Firstly, the computer is used to visually analyze the A-pillar blind zone, and the indicators are carried out according to the visual requirements of the A-pillar blind zone Divide and reduce interference factors in the blind zone of the A-pillar. Then, the computer evaluates the driving safety of the car to form a visual scheme for the A-pillar blind spot, and the A-pillar blind zone is visible The results were comprehensively analyzed. MATLAB simulation shows that under certain evaluation criteria, the blind zone of automobile A-pillar based on three-dimensional reconstruction and perspective transformation is visualized to car A The visual feasibility of column blind zone and the visual optimization time of A-column blind zone are better than traditional observation methods.