geometric distortion

基本解释

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。
Simulation results show the proposed scheme, with robustness enough against general signal processing, can effectively resist geometric distortion attacks.
实验表明，该方案不仅对一般信号处理具有稳健性，也能够很好地抵御随机几何失真攻击。
cjig.cn
This paper proposes an algorithm of iris automated identification and a method for rectification of geometric distortion of iris image. The matching result is measured by the relative coefficient.
提出了虹膜自动身份识别的算法及虹膜图像几何畸变的校正方法，最后用相关系数来测度图像的匹配结果。

几何畸变
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。
几何失真
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。
几何攻击
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。
几何变形

几何失真
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。
几何变形
几何畸变
几何式变形
图形失真