None of those work for many common cases - which is why CNN’s revolutionized actual use of computer vision.
I'm not sure why are you arguing with me, my point was what was the historical reality at the time. Machine vision used feature detectors, cellphones had keyboards, teenagers wore low cut jeans.
I'm not sure why are you arguing with me, my point was what was the historical reality at the time. Machine vision used feature detectors, cellphones had keyboards, teenagers wore low cut jeans.