sikuli core: Finding GUI Patterns on the Screen
1. target pattern is small –> template matching based on normalized cross-
validation
Forsyth, D. and Ponce, J., Computer Vision: A Modern Approach, Prentice Hall,
USA, 2002.
2. target pattern is large –> SIFT
Lowe, D. G. Object recognition from local scale-invariant features.Proc.
International Conference on Computer Vision, 1150-1157, 1999.
http://en.wikipedia.org/wiki/Scale-invariant_feature_transform
http://www.aishack.in/2010/05/sift-scale-invariant-feature-transform/
http://opencv.org/
http://opencv.willowgarage.com/wiki/OpenCVBooks