giant.image_processing.FIRST_ORDER_REAL_MOMENTS

giant.image_processing.FIRST_ORDER_REAL_MOMENTS = array([[-0.0147, -0.0469,  0.    ,  0.0469,  0.0147],        [-0.0933, -0.064 ,  0.    ,  0.064 ,  0.0933],        [-0.1253, -0.064 ,  0.    ,  0.064 ,  0.1253],        [-0.0933, -0.064 ,  0.    ,  0.064 ,  0.0933],        [-0.0147, -0.0469,  0.    ,  0.0469,  0.0147]])

First order real component of Zernike Moments

This is used in the zernike moment sub-pixel edge detection routines