Question

I have been making an iPhone App where I need to identify and decompose different shapes(e.g Wall, Chair, Book, etc..) in UIImageView’s image and change their color. So far I have implemented code to allow user to select color and apply it to selected area (pixel base) using gesture recogniser but what I am looking for is far more than what I have done!

Is it posible to detect the different shapes available in given image and change their color?

Thanks.

Answer 1

whatever algorithm you use, you should place it on top of one of the best frameworks for computer Vision, open CV for iOS

then you might check other projects in other languages that do this image segmentation using open cv, and with the theory may be roll your own solution 😉
good luck