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关注：1
2013-05-23 12:21
求翻译：As with many other edge operators, some type of confidence testing is necessary to determine that the estimated edge parameters are accurate. Since the edge operator was developed assuming a single straight edge in its window, it might not give correct results for other features such as lines and comers. Empirical test是什么意思？ 待解决
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As with many other edge operators, some type of confidence testing is necessary to determine that the estimated edge parameters are accurate. Since the edge operator was developed assuming a single straight edge in its window, it might not give correct results for other features such as lines and comers. Empirical test
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2013-05-23 12:21:38
与许多其他边缘运营商，某些类型的信心测试是必要的决定，估计边缘参数是准确的。自边缘运营商在其窗口假设一个单一的直边开发，它可能不会给其他功能，如线条和来者不拒正确的结果。实证检验表明，线和来者不拒的结果的确是不准确的。图显示的图像。 24（一）生成测试的信心的措施。它包括来者不拒，理想的台阶边缘，线，每个台阶高度100。良好的信任措施是能够拒绝来者不拒和线条而可靠的检测步骤边缘。震级阈值是众所周知的边缘检测方法，但往往产生效果不佳。图24（b）所示的幅度在20级灰度阈值的结果。注意，结果都很差。图24（c）显示，在正常的估计只保留了在从边缘的像素的二分之一，也最接近的像素边缘方向
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2013-05-23 12:23:18
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2013-05-23 12:24:58
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2013-05-23 12:26:38
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2013-05-23 12:28:18
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