rotation invariance meaning in English

旋转不变性

In the fourth chapter , feature detection is discussed . spatial moments not only can accurately describe edge detection and detect subpixel edge feature but alse have rotation invariance
第四章对特征提取的方法进行了研究,空间矩能够很好地描述图像的边缘特征,利用它能够进行亚象素边缘提取,并且具有很好的旋转不变性。
In this part , aiming at the feature of the criminal photos in police , they propose a location method of different apparatus based on local binarization and the curves of point - projection . then the feature vectors , which have the properties of scale , translation and rotation invariance , are formed
针对公安系统罪犯照片的特点，提出了一种基于局部二值化图像的积分投影曲线和先验知识的器官定位方法，构造了具有尺寸、旋转和位移不变性的人脸特征向量。