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光線
光线,在车辆理论、光学理论与拍摄理论中均是一个核心概念。在车辆理论中,光线关乎行车安全与视觉感知,充足而适宜的光线条件有助于驾驶员清晰辨识路况,减少事故风险。光学理论中,光线是光在空间中沿直线传播的现象,其强度、方向、颜色等特性决定了视觉信息的传递质量。拍摄理论中,光线则是成像的关键要素,影响着图像的亮度、对比度、色彩饱和度等,合理利用光线能拍摄出清晰、生动、富有层次的画面。
The relationship and synergy between WDR, HDR, SDR and pixels in the dash cam
1. Introductiondash cams play a crucial role in modern transportation, and the quality of the video they record directly affects the application of accident determination, road condition analysis and other aspects. Among the many factors that affect the video quality of dash cams, WDR (Wide Dynamic…




