Time Series Prediction Based Electronic Image Stabilization Algorithm

Yan-tao, 宗艳桃 Zong; Xiaoyu, 蒋晓瑜 Jiang; Chuang, 裴闯 Pei; Xi, 汪熙 Wang

doi:10.3788/gzxb20124102.0244

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2014

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“…The main method is to correct by detecting the changes between video frames including hardware detection and image algorithms. In this paper, we focus on video analysis based image algorithm, the common methods include pixel-based method [3], block-based method [4,5] and image feature based method [6][7][8][9]. The pixel-based method mainly uses the gray difference between frame pixel to get the motion vectors, such as optical flow, projection and recursive method etc.…”

Section: Introductionmentioning

confidence: 99%

Shipborne Camera Video Stabilization Base on Horizon

Liu

Wang

et al. 2014

AMM

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In this paper a new horizon-based shipborne camera video stabilization algorithm is implemented. First, the edges are obtained by Canny operator, then effective lines are obtained by Hough transform. In order to get the horizon within the existing lines, a fast filter-based method detecting the lines location differences is proposed, and image stabilization is implemented by the difference with the current horizon and base horizon. Experiments show that the algorithm can meet the real-time requirements, and can achieve the better image stabilization effect even in the conditions of bad light and fogs.

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