26 Apr
2023
26 Apr
'23
12:55 p.m.
so the circumference of a circle with a radius of 8 pixels is 50 pixels. that’s 360 degrees so if we wanted to cover 90 degrees we might only need 13 or so rotation transforms, which is not that many meanwhile i was thinking for translation comparison one could compute a 2d transform, discard the constant portions, and compare the rest. i kind of think it might look visually good even if they were compared based on magnitudes, because visual frequency information has textural meaning. i’d like to understand it more and be more precise. i’m imagining complex angle differences in [would be comparable to translation offset differences]