giant.image_processing.PAE_A01¶
- giant.image_processing.PAE_A01 = 0.125¶
The 0, 1 coefficient (upper middle) of the Gaussian kernel representing the blurring experienced in the images being processed for the PAE sub-pixel edge method.
By default this is set to 0.125 assuming a 2D gaussian kernel with a sigma of 1 pixel in each axis. If you know a better approximation of the gaussian kernel that represents the point spread function in the image (combined with any gaussian blurring applied to the image to smooth out noise) then you may get better results from the PAE method by updating this value.