This paper proposes a novel technique for shot boundary detection using radon projection. It first removes illumination effects using DCT and DWT. Then it detects shot boundaries using radon transformation, which projects image intensity along radial lines at different angles. Differences in projections between frames indicate shot boundaries. The technique was tested on news, documentary and movie videos, achieving satisfactory results. Radon projection effectively summarizes 3D video volumes into the projection domain for comparing frames and detecting shot changes. The method handles illumination changes and object/camera motions better than previous techniques.
Bangalore. His research interests are in the areas of image processing,
computer vision and pattern recognition.