android - opencv - Detect and optimize shapes -


i have challenge have implement sample apps on android. app allows user draw shapes on screen (by finger) , optimize vertex based shapes. thinking opencv don't know function/feature can me detect shape , optimize it. need hints or recommendations.

update: user can draw type of shapes such as: circle, ellipse, rectangle, line, curve, polygon, ... think should have general algorithm kind of shapes.

thanks.


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