books.google.com.au - Machine vision technology has revolutionised the process of automated inspection in manufacturing. The specialist techniques required for inspection of natural products, such as food, leather, textiles and stone is still a challenging area of research. Topological variations make image processing algorithm...http://books.google.com.au/books/about/Machine_Vision_for_the_Inspection_of_Nat.html?id=PXwz4MDCkYsC&utm_source=gb-gplus-shareMachine Vision for the Inspection of Natural Products