深海集矿机视频测速技术

来源期刊:中南大学学报(自然科学版)2011年第z2期

论文作者:王随平 桂卫华 彭亮

文章页码:330 - 336

关键词:深海集矿机;视频测速;光流法;模板窗口;匹配

Key words:deep-sea mining collector; video speed-measuring; optical flow approach; model window; matching

摘    要:针对目前深海集矿机齿轮测速系统存在的问题,在分析和研究集矿机行走环境的图像特点的基础上,提出利用集矿机行走过程中的监控图像对集矿机进行视频测速的测量新策略。采用基于匹配的光流法进行视频测速。对深海集矿机的视频测速技术进行深入的研究,提出了科学的视频测速算法,进行测速实验。实验结果验证了视频测速算法的正确性,表明该测速方法具有一定的精确度和实时性,具有较高的应用价值。

Abstract: Aiming at the existing gear speed-measuring system, a new speed measuring strategy was proposed. The monitoring images of the mining collectors were analyzed and the characteristic of the deep sea mining vehicle working environment was researched. The match-based approach of optical flow was adopted to carry out video speed-measuring. Deep research on the speed-measuring technology of the deep-sea mining collector was made, proposes scientific algorithms of the video speed-measuring were proposed, and the speed-measuring experiment was carried out. The result of experiment proves the correctness of the video speed-measuring algorithm, indicating that the algorithm has definite precision and stability and possesses higher application value.

基金信息:国际海底区域研究开发“十五”项目
国家自然科学基金资助项目

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