... generating 曲面磨，制造镜头过程之一，使镜片形成球面状 geometric distortion 几何式变形，指用广角镜时边沿的影像产生的变形 ghost image 有鬼影的影像 ...
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磁共振弥散张量成像去畸变方法-中国教育论文联盟 关键词】 弥散张量成像; 伪影; 几何变形 [gap=683]Key words] diffusion tensor imaging; artifact; geometric distortion
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Geometric Distortion Correction 几何失真校正 ; [电子] 几何畸变校正
image geometric distortion 影像几何畸变
Super Low Geometric Distortion 低几何变形
geometric distortion correcting magnet 几何畸变校正磁铁
local geometric distortion 局部几何失真
Geometric distortion model 畸变模式
Anti-geometric distortion 抗几何失真
affine geometric distortion 仿射变换
random geometric distortion 随机几何失真
First, imaging equation of the remote sensing camera is set up, then geometric distortion model and geometric correction model are set up.
首先，根据彩色线阵CCD的特点建立了遥感相机的构像方程，进而建立了几何畸变模型和几何校正模型。
参考来源 - 彩色线阵CCD遥感图像的校正Study on the robustness based on time and geometric distortion is a topic and a difficult point of digital watermark. This paper analyzes this phenomenon and proposes several countermeasures.
对时间和几何失真的鲁棒性的研究是数字水印技术当前研究的主题和难题,文章提出了解决这一难题的几种方法,并对这些方法进行了比较分析,得出结论,同时对这一难题提出展望。
参考来源 - 基于数字水印的时间和几何失真鲁棒性研究The algorithm resilient geometric distortion is an important research direction in copyright protection.
抗几何攻击水印算法是版权保护领域的一个重要的研究方向。
参考来源 - 期刊学术社区As the flat-panel display technology vigorous development, people set a higher request to the screen refresh rate and images geometric distortion, then DVI signals present. DVI signal have a wide range of applications due to differential characteristics of serial.
平板显示技术的蓬勃发展,人们对屏幕刷新率和图像几何失真要求越来越高,随之出现了DVI信号,由于DVI信号的差分串行特点,有很广泛的应用。
参考来源 - 视频信号转换与光纤传输技术研究·2,447,543篇论文数据，部分数据来源于NoteExpress
Introduced the causes of motion image blurring and geometric distortion and the methods to deblur.
随后又介绍了导致运动图像模糊及几何畸变的原因及对应消除模糊的方法。
Experimental results show that the algorithm has more embedding capacity and robust to common attacks and geometric distortion.
实验结果表明该算法有较大的嵌入容量，对常规攻击和几何攻击都具有较强的鲁棒性。
A new watermarking detecting algorithm which resists geometric distortion is proposed, based on Fourier-Mellin transform and phase correlation features.
基于傅里叶-梅林变换特性和相位相关性，提出了一种新的抗几何失真数字水印算法。
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