9 August 2018 Old film jitter elimination algorithm based on L-K optical flow
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Proceedings Volume 10806, Tenth International Conference on Digital Image Processing (ICDIP 2018); 1080602 (2018) https://doi.org/10.1117/12.2502842
Event: Tenth International Conference on Digital Image Processing (ICDIP 2018), 2018, Shanghai, China
Abstract
In old movies, the common jitter is caused by translation, rotation and zooming. Aiming at the common phenomenon of video jitter, this paper proposes a method of combining Lucas-Kanade sparse optical flow with feature point matching to estimate the global motion parameters. Then, it is applied to the restoration of old film, so as to realize the motion compensation from the jitter frame to the reference frame, so as to achieve the image stabilization effect of the continuous sequence frame of the old movie. Experiment’s results show that this algorithm has a good real-time performance, and it can solve the problem of smooth transition between frame and frame effectively.
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Min Xu, Min Xu, Youdong Ding, Youdong Ding, Sun Dong, Sun Dong, Bing Yu, Bing Yu, Biao Wu, Biao Wu, "Old film jitter elimination algorithm based on L-K optical flow", Proc. SPIE 10806, Tenth International Conference on Digital Image Processing (ICDIP 2018), 1080602 (9 August 2018); doi: 10.1117/12.2502842; https://doi.org/10.1117/12.2502842
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