One embodiment of the invention provides a system that facilitates auto-alignment of images for defect inspection and defect analysis. The system operates by first receiving a reference image and a test image. Next, the system creates a horizontal cut line across the reference image and chooses a vertical...http://www.google.com.au/patents/US6870951?utm_source=gb-gplus-sharePatent US6870951 - Method and apparatus to facilitate auto-alignment of images for defect inspection and defect analysis
