Ryan Lagerstrom, Leanne Bischof, Dadong Wang, Volker Hilsenstein. Objective Image Based Grading of Opal Gemstones. In Hamid R. Arabnia, Leonidas Deligiannidis, Gerald Schaefer, Ashu M. G. Solo, editors, Proceedings of the 2010 International Conference on Image Processing, Computer Vision, & Pattern Recognition, IPCV 2010, July 12-15, 2010, Las Vegas, Nevada, USA, 2 Volumes. pages 125-129, CSREA Press, 2010.
Abstract is missing.