java - Android About Region and Touch -


i'm developing image-processing program. , i'm stuck here. have image this:

http://postimg.org/image/4kobhtllj/

i drew closed line (path) finger. now, want points in closed-region cut out image. there algorithm or method?

how create circular imageview in android?

this may you. user drawcircle() crop circle, maybe drawpath() can crop region...


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