I am trying to create a real time panoramic video stitching application on Jetson TK using opencv. I have tested opencv's sample stitching_detailed.cpp on it and compared the results with and without using GPU. I stitched 30 1240x720 images and it took about 33 seconds with GPU and 45 seconds with CPU. Even tough GPU results are faster but they are quite far from being real time. My objective is to stich 1240x720 with 30 FPS. What steps should I take to improve opencv's performance using GPU. My opencv version is 2.4.12 Opencv4Tegra
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