In the vertical detection of laser radar, the problem of in-plane target rotationinvariance is firstly solved.
在激光雷达垂直探测中，目标平面内旋转不变性是首要解决的问题。
2
In fact, the image shift, scale, rotationinvariance problems encountered in some pattern recognition tasks can easily be solved in this system.
事实上，某些图像识别任务碰到的图像位移、尺寸、旋转不变性问题，本系统可容易地予以解决。
3
This algorithm has many advantages, such as fast detection speed, high accuracy and rotationinvariance. It resolves the disadvantage of the detection algorithm based on rectangular coordinates.