Figure image edge detection is very important basis in image -division, identifyobject zone, pick-up zone shape.
数字图像的边缘检测是图像分割、目标区域识别、区域形状提取等图像分析领域中十分重要的基础。
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One of the best examples of this new form of teaching application is Futaba, game in which up to four children try to recognize a spinning object, and then identify what it is.