Murtaza Taj, Andrea Cavallaro International Conference on Image Processing, ICIP 2012 Abstract We present an event recognition framework to detect interactions among objects, for example people, using a network of cameras and associated microphone pairs. The complementarity of the video and audio modalities is exploited to cover wide areas. In particular, object movements in portions of the scene that…
Arif Mahmood, Sohaib Khan 16th International Conference on Image Processing, Cairo, Egypt, Nov 7-10, 2009 Abstract In this paper we propose an early termination algorithm for speeding up the detection phase of the Adaboost based de- tectors. In the basic algorithm, at a specific search location, the AdaBoost ensemble response is computed as monotonic decreasing…
Arif Mahmood, Sohaib Khan 14th IEEE International Conference on Image Processing, ICIP 2007 Abstract Block based motion compensation techniques make frequent use of Early Termination Algorithms (ETA) to reduce the com- putational cost of block matching process. ETAs have been well studied in the context of Sum of Absolute Differences (SAD) match measure and are…
