The invention discloses an automobile foresight bilateral blind area visualization method. The method comprises the following steps of firstly, acquiring images of two eyes of a driver by using a front monocular depth camera in an automobile cab, positioning coordinates of eyes, acquiring a three-dimensional space accurate position of midpoint coordinates of the two eyes by using a monocular depth camera distance measurement method, and then utilizing perspective transformation of the images to solve the image range of the automobile forward-looking double-side blind areas, then transformation local selection being carried out on external images obtained through a camera installed outside the automobile, then the automobile forward-looking double-side blind area range images being obtained, and the video images in the automobile forward-looking double-side blind areas being dynamically displayed on display screens of the automobile forward-looking double-side blind areas in real time, so seamless fusion of the scene inside the screen and the scene outside the screen in the dead zone of the front view of the automobile is achieved.
本发明公开一种汽车前视双侧盲区可视化方法,首先利用汽车驾驶室内前置单目深度相机获取驾驶员双眼图像,通过对人眼坐标定位,利用单目深度相机测距方法获取双眼中点坐标的三维空间精准位置,之后利用图像的透视变换,求出汽车前视双侧盲区的图像范围,然后对通过在车辆外安装的摄像头获取的车外图像进行变换局部选取,进而获取汽车前视双侧盲区范围图像,并动态的将汽车前视双侧盲区内的视频图像实时显示在汽车前视双侧盲区的显示屏上,以实现汽车前视双侧盲区屏幕内景象与屏幕外的景象的无缝融合。
Automobile foresight double-side blind area visualization method
一种汽车前视双侧盲区可视化方法
2021-12-28
Patent
Electronic Resource
Chinese
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