Real time motion compensation technology based on least square support vector machine prediction

IF 0.7 4区 物理与天体物理 Q4 OPTICS
Optica Applicata Pub Date : 2022-01-01 DOI:10.37190/oa220208
Zhehan Song, Huajun Feng, Zhihai Xu, Qi Li
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引用次数: 0

Abstract

When cameras are used in aerial photography, satellite imaging or other scenes, the motion of the observational target causes image blur. The corresponding motion compensation systems often present some response delay. Thus, we introduce effective and fast motion prediction for the target to achieve steady real-time motion compensation. We first analyze the target motion states to propose a fast and robust prediction method based on the least square support vector machine algorithm. Then, we evaluate the performance between ours and other state-of-the-art methods through experiments. Experimental results confirm that the proposed method provides a fast and robust prediction for target motion. At last, we embed our method with dual-resolution camera system to perform high-quality motion compensation effect in real time.
基于最小二乘支持向量机预测的实时运动补偿技术
当相机用于航空摄影、卫星成像或其他场景时,观测目标的运动导致图像模糊。相应的运动补偿系统往往存在一定的响应延迟。因此,我们引入有效快速的目标运动预测,以实现稳定的实时运动补偿。首先对目标运动状态进行分析,提出一种基于最小二乘支持向量机算法的快速鲁棒预测方法。然后,我们通过实验来评估我们的方法与其他最先进的方法的性能。实验结果表明,该方法具有快速、鲁棒的目标运动预测能力。最后,将该方法嵌入到双分辨率摄像机系统中,实时实现高质量的运动补偿效果。
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来源期刊
Optica Applicata
Optica Applicata 物理-光学
CiteScore
1.00
自引率
16.70%
发文量
21
审稿时长
4 months
期刊介绍: Acoustooptics, atmospheric and ocean optics, atomic and molecular optics, coherence and statistical optics, biooptics, colorimetry, diffraction and gratings, ellipsometry and polarimetry, fiber optics and optical communication, Fourier optics, holography, integrated optics, lasers and their applications, light detectors, light and electron beams, light sources, liquid crystals, medical optics, metamaterials, microoptics, nonlinear optics, optical and electron microscopy, optical computing, optical design and fabrication, optical imaging, optical instrumentation, optical materials, optical measurements, optical modulation, optical properties of solids and thin films, optical sensing, optical systems and their elements, optical trapping, optometry, photoelasticity, photonic crystals, photonic crystal fibers, photonic devices, physical optics, quantum optics, slow and fast light, spectroscopy, storage and processing of optical information, ultrafast optics.
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