CPV301Xuất hiện trong 1 đề thi
What is the mechanism of Laplacian of Gaussian?
Các lựa chọn
AGaussian-based operator relies on random level transitions in the image
BGaussian-based operator employs the Laplacian to compute the first derivative of an image
CGaussian-based operator uses the zero-crossing method based on the first-order derivative
DGaussian-based operator employs the Laplacian to calculate the second derivative of an image, detecting edges at zero crossings