| Edge Detection | |||||||||||||||||||||
| Category: 2D Graphics - 114 downloads | |||||||||||||||||||||
Description The Laplacian of Gaussian filter is a convolution filter that is used to detect edges. This filter first applies a Gaussian blur, then applies the Laplacian filter and finally checks for zero crossings (i.e. when the resulting value goes from negative to positive or vice versa). | |||||||||||||||||||||
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