Moving hot object detection in airborne thermal videos

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2012
Kaba, Utku
In this thesis, we present an algorithm for vision based detection of moving objects observed by IR sensors on a moving platform. In addition we analyze the performance of different approaches in each step of the algorithm. The proposed algorithm is composed of preprocessing, feature detection, feature matching, homography estimation and difference image analysis steps. First, a global motion estimation based on planar homography model is performed in order to compensate the motion of the sensor and moving platform where the sensors are located. Then, moving objects are identified on difference images of consecutive video frames with global motion suppression. Performance of the proposed algorithm is shown on different IR image sequences.

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Citation Formats
U. Kaba, “Moving hot object detection in airborne thermal videos,” M.S. - Master of Science, Middle East Technical University, 2012.