Ian Hannah

The use of convolution operators for detecting contaminants in food images

E. R. Davies, Edward Roy Davies, Devesh Patel, 1996, Pattern Recognit..

Foreign object detection via texture analysis

Edward Roy Davies, Devesh Patel, Ian Hannah, 1994, Proceedings of 12th International Conference on Pattern Recognition.

The use of variance and entropic thresholding methods for image segmentation

Edward Roy Davies, Devesh Patel, Ian Hannah, 1995, Pattern Recognit..

Automatic Detection Of Foreign Objects In Food Products

E. R. Davies, Devesh Patel, Ian Hannah, 1994 .