it is a bird detection application on antennes and in this project webcam capture used.

基于定标版的摄像机定标算法的实现，显示特征点检测结果，并根据标定得到的数据生成鸟瞰图-Calibration based version of the camera calibration algorithm, shows the results of feature point detection, and according to calibration data generated by the bird' s eye view

1. 全景与鸟瞰的切换； 2. 日景夜景以及四季效果模拟演示以及雨天以及下雪天的切换； 3. 建筑内部以及样板房的展示； 4. 碰撞检测功能； 5. 三维场景漫游（人行和车行）； -1 panoramic and bird' s eye view of the switch 2 daytime and night and seasonal effects of simulated rain, and snow days demo switch 3 inside th

flappy 源代码以及所有必需的图片素材，含有计分系统，碰撞检测，并且加入了外挂模式，供大家交流学习-flappy source code, containing scoring system, collision detection, and joined the plug-in model for the exchange of learning