Change image in iOS using mask color

Question

How to change image from

enter image description here

to

enter image description here

Thanks for any help and answer!

I try using CGColorSpaceRef and CGContext for UIImage but i don't know how it work. — Matrosov Oleksandr, Nov 02 '11 at 14:39
You may find some more useful information in this question. http://stackoverflow.com/questions/3848430/cgimagecreatewithmask-works-great-but-the-masked-out-area-is-black-in-my-resulti — FractalDoctor, Nov 02 '11 at 14:43
I need clean background and create mask with other image object. — Matrosov Oleksandr, Nov 02 '11 at 14:44

score 2 · Accepted Answer · answered Feb 07 '12 at 17:48

2

For image processing I can use:

answered Feb 07 '12 at 17:48

1 Answers1