geometric distortion
英 [ˌdʒiːəˈmetrɪk dɪˈstɔːʃn]
美 [ˌdʒiːəˈmetrɪk dɪˈstɔːrʃn]
几何失真（畸变）
双语例句
- For geometric calibration, we propose a unified coordinate image transformation algorithm, and deal with two types of geometric distortion in one process.
几何校准方面，采用统一坐标系的图像变换算法，将几何失真的两类形式置于一个算法流程中解决。 - The experimental results indicate that this algorithm is robust to compression, noise, filtering and geometric distortion.
通过实验表明，该算法对于压缩、噪声、滤波、缩放等攻击具有一定的鲁棒性。 - A digital method for the correction of geometric distortion in scanned image;
提出了一种扫描图像线状要素粘连分离的算法。 - An automatic image registration method based on spatial relation consistency is proposed to deal with the registration of images with affine geometric distortion.
提出了一种基于空间关系一致性的图像自动配准方法，处理具有全局仿射变换的图像配准问题。 - Geometric Distortion Correction of Missile-borne Image Based on Affine Projection
基于仿射投影的弹载图像几何失真校正方法 - The results showed that images from gyroplane exhibited significant geometric distortion, and the precision of the corrected images can satisfy the requirements in precision agriculture.
研究结果表明，旋翼无人机所获得图像几何畸变明显，经几何纠正后，所获得的田块信息精度能满足精准农业的要求。 - Color Linear Array CCD Geometric Distortion and Correction Methods
彩色线阵CCD颜色几何失真及校正方法 - Geometric Distortion Correction Algorithm for Circular-Scanning SAR Imaging
环视SAR成像处理中的几何失真校正算法 - Then, system geometric distortion, blur effects, noise characters and nonlinear effects were simulated with modulation transfer function method and pixel processing method, respectively.
利用调制传递函数法和象素处理法，仿真了系统各组成模块的几何扭曲、模糊效应、噪声特性和非线性效应； - 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。 - Geometric distortion is a simple and effective attack to digital audio watermarking.
随机几何失真攻击是指在数字音频中恶意地插入跳跃，或通过重采样等手段使相位等特性发生随机抖动，从而对音频数字水印构成严重威胁的行为。 - On the basis of point mapping techniques, it deals with the registration of images with affine geometric distortion.
它以点映射配准技术为基础，处理具有全局仿射几何失真的图像配准问题。 - It is robust to common signal processing and geometric distortion.
实验表明，对常见的信号处理和几何失真攻击，该算法具有较好地稳健性。 - The improvement of accuracy is not affected by additive noise and geometric distortion.
而且，精度的提高能够不受加性噪声和几何失真的影响。 - The two functions reflect the image geometric distortion caused by motion parameter error properly.
这二个函数较好地反映了运动参数误差引入的图像几何失真。 - The geometric distortion correction method of the SAR image is proposed. The effectiveness of the method is demonstrated by simulation.
根据成像过程中的几何关系，提出了校正SAR图像几何失真的方法，通过成像处理仿真试验验证了所提出的几何失真校正方法的有效性。 - The local accuracy formulas of image matching with geometric distortion using mean squared difference algorithm are derived. The effect of geometric distortion and noise on matching accuracy is analyzed.
导出了有几何失真时均方差图象匹配算法的局部精度公式，分析了几何失真和噪声对匹配精度的影响。 - For those license plates of geometric distortion, geometry correction is needed.
对于几何失真较严重的牌照，进行几何校正。 - Distortion coefficient is then used to realize the geometric distortion correction of camera imaging.
然后利用畸变系数实现摄像机镜头成像的几何畸变的校正。 - Geometric distortion and image blur caused by image motion were analyzed based on the above-mentioned results and methods.
利用上面的结果和方法分析了像移引起的几何变形与图像模糊。 - This algorithm can overcome the small stain on vehicle plate and certain geometric distortion.
该算法能够克服车牌图像上的小污点及一定的几何形变的干扰，有效的将车牌字符进行切割。 - Several geometric distortion models are discussed and compared.
讨论并比较了常见的几种几何变形。 - Correction algorithm for image geometric distortion induced by bistatic system and effects from the wall is provided.
提出了校正双基地成像和墙壁影响导致的图像几何扭曲失真的算法。 - These two algorithms are provided with stability to illumination changes, geometric distortion, as well as other factors.
这两种算法对光照变化、几何畸变以及外界其它因素都具有较好的稳定性。 - After simulation, the geometric distortion of the image has been effectively corrected and reached the design requirements.
经仿真验证，图像的几何畸变得到了有效的校正，达到了设计要求。 - Combined with compress sensing and the geometric distortion of camera imaging model, build distortion correction model. 4.
结合压缩感知理论和摄像机镜头成像的几何畸变模型，构建畸变校正模型。 - 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。 - And bilinear interpolation method was used to correct geometric distortion, solve the impact of image distortion on the bar code information.
利用双线性插值变换进行失真矫正，解决了图像畸变对条码信息的影响。 - A watermarking algorithm which is both robust to geometric distortion and common image processing is designed.
提出了一种对几何攻击和常规图像处理攻击的鲁棒性都很强的水印算法。