极半径 meaning in Chinese
polar radius
Examples
- Description or discrimination of boundary curves is an important problem in image processing and pattern recognition . there are too many boundary feature description methods for object recognition , three main methods are fourier descriptors , relative moments , mathematical morphology . the performance of each of the methods was compared
在图像处理和模式识别领域经常根据物体的边界来识别物体或对其分类。实际应用中,对物体边界特征描述的方法很多,本文对数学形态学、相对矩、基于极半径函数的傅里叶子这几种方法进行了比较研究。