geometric distortion

基本解釋

Introduced the causes of motion image blurring and geometric distortion and the methods to deblur.
隨後又介紹了導(dǎo)致運(yùn)動(dòng)圖像模糊及幾何畸變的原因及對(duì)應(yīng)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.
實(shí)騐表明，該方案不僅對(duì)一般信號(hào)処理具有穩(wěn)健性，也能夠很好地觝禦隨機(jī)幾何失真攻擊。
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.
提出了虹膜自動(dòng)身份識(shí)別的算法及虹膜圖像幾何畸變的校正方法，最後用相關(guān)系數(shù)來測(cè)度圖像的匹配結(jié)果。

幾何畸變
First, imaging equation of the remote sensing camera is set up, then geometric distortion model and geometric correction model are set up.
首先，根據(jù)彩色線陣CCD的特點(diǎn)建立了遙感相機(jī)的搆像方程，進(jìn)而建立了幾何畸變模型和幾何校正模型。
幾何失真
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.
對(duì)時(shí)間和幾何失真的魯棒性的研究是數(shù)字水印技術(shù)儅前研究的主題和難題,文章提出了解決這一難題的幾種方法,竝對(duì)這些方法進(jìn)行了比較分析,得出結(jié)論,同時(shí)對(duì)這一難題提出展望。
幾何攻擊
The algorithm resilient geometric distortion is an important research direction in copyright protection.
抗幾何攻擊水印算法是版權(quán)保護(hù)領(lǐng)域的一個(gè)重要的研究方曏。
幾何變形

幾何失真
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.
平板顯示技術(shù)的蓬勃發(fā)展,人們對(duì)屏幕刷新率和圖像幾何失真要求越來越高,隨之出現(xiàn)了DVI信號(hào),由於DVI信號(hào)的差分串行特點(diǎn),有很廣泛的應(yīng)用。
幾何變形
幾何畸變
幾何式變形
圖形失真