Find text using haar features and starting point - Githubissues

kolhizin / bujo

Proof of concepts and sharedlib for bujo app

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Find text using haar features and starting point #13

Closed kolhizin closed 5 years ago

kolhizin commented 5 years ago

Input

image
starting point
horizontal offset
vertical offset
kernel parameters
cutoff

Algorithm

Move fixed amount of pixels to the right/left
Find best vertical offset (-height/2, height/2) of this horizontal position
Verify that it is text. If not, stop.

DoD

wiki entry

kolhizin commented 5 years ago

Starting points and horizontal offsets are not even needed. Good results even without them.