Detection and Identification of Triple Phosphate Crystals and Calcium Oxalate Crystals in Human Urine Sediment Using Harr Feature, Adaptive Boosting and Support Vector Machine via Open CV. - Jessie Jaye R. Balbin; Glenn V. Magwili; Leonardo D. Valiente; Den Leonard B. Gawaran; Neil Ezekiel R. Lumapas; Anthony M. Umali (ICBET, 2020)