利用标定物直线边缘的图像，并运用优化的方法来计算成像系统的畸变系数和主点位置。
According to image of linear edges in calibration object, the distortion coefficient and position of principal point of imaging system can be calculated by optimization method.
通过对图像瞄准系统中的畸变分析，提出以激光长度测量值作为长度基准的成像系统在线自标定方法。
In this paper the distortion of image collimating system is analyzed, and then an on-line self-calibration method with double-frequency laser length measuring result as length datum is presented.
本文提出用数字图像相关技术高精度测量光学成像系统的畸变。
The following put forward the method that measuring distortion of optical image system by means of digital image interrelated technique accuracy.
本文介绍了基于楔条型阳极的紫外单光子成像系统，分析了引起图像畸变的原因。
Ultraviolet single photon imaging system with wedge and strip anode is introduced and the influence factor leading to image distortion is analyzed.
由于大气湍流等引起的光学畸变和光学系统本身的限制，使得获取的目标图像出现模糊和降质。
Because of optical distortion induced by atmosphere turbulence and limitation of optical devices, acquired images of space object are blurred and degraded.
光学系统的畸变除了利用像差理论来实现校正外，还可以利用数字图像处理技术来进行校正。
In addition to using the aberration correction theory, optical distortion can be corrected with the digital image processing technology.
在本系统中，选用LED光源和畸变小的镜头作为视觉检测系统的照明光源和成像镜头，为精密测量提供了高质量的图像。
The LED light source and lenses with little distortion are selected as light sources and lens of imaging for inspection system, which provide high quality images during precise inspection.
在条纹投射测量系统的标定过程中对摄像机畸变图像进行修正，能有效地提高系统的标定精度。
Correcting the distorted image of camera in calibration process of fringe projection measurement system that can effectively improve the calibration accuracy of system.
为了校正计算机视觉系统中由透镜引起的图像畸变，必须求解出图像的畸变中心。
The distortion center must be solved in order to correct the image distortion resulting from the lens in computer vision system.
摄像机光学畸变的修正以及图像处理的亚像素定位方法，减小了目标图像的定位误差，提高了系统的测量和调整的精度。
The correction of camera optics distortion and sub-pixel method for image processing can reduce the error of target image orientation for the precision improvement of system measuring.
本文所作的工作主要是机器人视觉测距系统的标定、图像畸变的校正、机器人视觉定位。
My major work is calibrating the binocular measurement system, measuring the distance between binocular robot and objects, i. e. localizing objects and itself, and correcting image distortion.
一套为多相流动图像采集和处理系统，解决了该系统在测试过程中所遇到的图像畸变和运动颗粒识别等难题。
One was a multiphase flow image collection and disposal system Some difficult problems, such as image aberrance and the recognition of motion particles during the testing process, were resolved.
准确地测量含有广角耦合物镜的图像显示系统的几何畸变是实现图像显示系统几何畸变数字校正的前提和关键。
Accurate measurement of geometrical distortion of image display system with wide-angle objective lens is the precondition and key of digital distortion correction.
对于视觉系统来说，影响精度的因素主要有图像噪声、系统分辨率和几何畸变。
As far as a vision system is concerned, its accuracy is affected mainly by noise, system resolution and geometrical distortion.
并对所设计的系统在ASAP中进行了模拟，得出了屏幕图像畸变、均匀性和像面光照度分布等性能指标，得到令人满意的结果。
The simulation experiment was implemented with ASAP, and distortion, uniformity and illumination distribution of the image on the screen were gained. The experimental results were satisfied.
在机器视觉应用中，摄像机光学系统产生的图像存在不同程度的几何畸变。
In the machine vision application, geometrical distortion in optical lens imaging is inevitable.
介绍了一种广角镜头图像畸变的实时校正系统。
A kind of real-time system which designed for distortion-correction in wide angle lens is introduced.
目的 提出一种有效解决在SPECT定位算法中提高图像边缘定位精度的新方法，以解决研制的小动物成像系统中存在的边缘图像畸变问题。
Objective To implement a combined method for the small animal CT-SPECT system to correct the distortion at the edge of the image, and to improve the positioning results.
校正后，图像显示系统的畸变小于0.4%，完全能够满足导弹景象匹配系统定位误差及定位概率的检测要求。
After the correction, the distortion of image display system is less than 0.4%. This result can meet the needs of the positioning and probability of the missile's scene matching guidance system.
校正后，图像显示系统的畸变小于0.4%，完全能够满足导弹景象匹配系统定位误差及定位概率的检测要求。
After the correction, the distortion of image display system is less than 0.4%. This result can meet the needs of the positioning and probability of the missile's scene matching guidance system.
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