等待着高手来翻译，谢谢

显示全部楼层 · 2009-2-3 22:05:58

For the gradient of the image is the plus of two gradient
vector of 45°direction, calculate the difference of the image
will not contain the smoothing and can’t inhibit the noise. So
the Robert Operator is good for the images with sleep high
noise.
B. Sobel Operator [1]-[4]-[5]-[6]
The Sobel Operator detects the edges as the form of filter
operator. There is a template both in X and Y directions.
These two templates constitute a gradient operator;

千问 · 2009-2-3 22:05:58

为梯度的图像是加两个梯度向量45 °方向，计算出不同的图像将不包含平滑，不能抑制噪音。因此，罗伯特算子良好的形象与睡眠高噪声。 Sobel算子[ 1 ] - [ 4 ] - [ 5 ] - [ 6 ] Sobel算子检测边缘的形式过滤算子。有一个模板在X和Y方向。这两个模板构成了梯度算子;...

千问 · 2009-2-3 22:05:58

为梯度的图像是加两个梯度向量45 °方向，计算出不同的图像将不包含平滑，不能抑制噪音。因此，罗伯特算子良好的形象与睡眠高噪声。Sobel算子[ 1 ] - [ 4 ] - [ 5 ] - [ 6 ] Sobel算子检测边缘的形式过滤算子。有一个模板在X和Y方向。这两个模板构成了梯度算子;...