My other works

http://leverdeterre.github.io

JMImageScanning

What is it for ?

Scanning image to find sub image, like a CIDetector but to detect targeted images.

Really? but what is it for ?

I'm working on a lot of Bank applications and in order to execute functional testing i fix the constraint of logging on real testing accounts (protected by secure keyboard) using this library.

The idea, i have a master image (here, a secure keyboard to analyse).

I want to find a sub image (here, all the pieces of the keyboard).

I am running pixel scanning on the targeted keyboard for each pieces.

The result :)

Installation

JMImageScanning is available through CocoaPods. To install it, simply add the following line to your Podfile:

pod "JMImageScanning"

UIImage *keyboardImage = [UIImage imageNamed:@"free.png"];
UIImage *image = [UIImage @"free-0.png"];
NSArray *points = [keyboardImage findPositionsOfSubImage:image];

NSError *error;
CGPoint p = [keyboardImage findFirstPositionOfSubImage:image treshold:0.70f error:&error];

TODO

• [x] increase performance on device (V0.2 increase 42% of performance)
• [ ] support heterogeneous scales

Performances

iPhone 5 (iOS8.4), 100 run

Author

Jerome Morissard, [email protected]

License

JMImageScanning is available under the MIT license. See the LICENSE file for more info.