What Quadrupole Convolution Can Do

Quadrupole convolution discerns features of images, that other methods of vision would miss, but also shows some limitations.

t” or “I”?
Quadrupole convolution discerns a subtle direction.
“D” or “O”?.
Quadrupole convolution is important where it discerns no direction.
Dotty “B”.
Quadrupole convolution perceives what almost isn’t there.
Vortex.
Quadrupole convolution is good for more than just black-and-white characters.
Line.
The basic features of quadrupole convolution are its responses to a simple line.
Your Images.
You can run your own images through quadrupole convolution.

Up to Linearity Detection by Quadrupole Convolution.