论文部分内容阅读
采用拦截式方法测量激光来袭方向比较容易,如采用四象限探测器,但非拦截式的测量目前国内外并无先例。本文给出一种无配准立体视觉方法:两个摄像头从各自的图像中独立采点,独立计算,最后进行数据融合,以确定激光来袭方向。采点的过程分别从上下两个方向逐行进行,遇到激光束的像点立即停止,因此不需要扫瞄整幅图像。将这种方法用于非拦截式激光探测中,不仅可以确定激光的来袭方向,也可以满足实时性的要求。
It is relatively easy to measure the laser strike direction by the intercept method. For example, four-quadrant detector is used, but the non-interception measurement has no precedent at home and abroad. This paper presents a non-registration stereoscopic vision method: two cameras from their respective images taken independently, calculated independently, and finally data fusion to determine the direction of the laser strike. Picking the process from the upper and lower two directions were carried out line by line, encountered the laser beam immediately stop the image point, it does not need to scan the entire image. This method is used in non-interception laser detection, not only to determine the direction of laser strikes, but also to meet the real-time requirements.