Real-time object tracking using optical flow data and histogram back-projection.
Автор: Atinderpal Singh
Загружено: 2016-01-18
Просмотров: 1842
Описание: The approach is divided into three parts (i) Video stabilization using optical flow on downsampled frames and applying transform to actual size image (ii) Feature extraction on interest window containing the object (iii) Using optical flow data of tracked features and weighted color histogram back-projection to estimate the correct mean shift and then updating the interest window. The use of optical flow makes mean-shift algorithm to work in low contrast conditions and also during short interval partial occlusions.
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