toolkit.filtering.spatial
An on-center, off-surround filter, implemented as a narrow center Gaussian minus a broad surround Gaussian. Each Gaussian is normalized to sum to 1.
Create an on-center, off-surround filter.
Sigma of center Gaussian.
Sigma of surround Gaussian.
Kernel
An on-center, off-surround filter, implemented as a narrow center Gaussian minus a broad surround Gaussian. Each Gaussian is normalized to sum to 1.