Current Research:

My current research interests center around the areas of (1) computer vision, focussing on illumination in imagery, especially shadow removal and re-lighting; (2) computer algorithms for colour reproduction, with special attention to white-point preserving colour characterization and colour correction algorithms; (3) spectral modelling in computer graphics applications; and (4) modelling shadow and specularity interpolation for extensions of matte algorithms, using multi-light multi-image (say 40 or 50) collections -- i.e., a camera is mounted at the apex of a hemisphere of lights and each light is fired one at a time.
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