Chong, Albert K
(Conference or Workshop Item (Paper), 16th Annual Colloquium of the Spatial Information Research Centre (SIRC 2004: A Spatio-temporal Workshop), 2004)
Low-cost, medium-resolution and hand-held digital cameras with near-infrared (NIR) capability are now readily available. The NIR spectrum (700 to 925 nanometers) is a tiny part of the overall electro-magnetic spectrum. ...