The error analysis and evaluation of image quality for the developed lens have been conducted.
对制成的透镜进行了误差分析和象质评价。
In order to evaluate the quality of fused image, the merit and defect of every fusion method, there must be a set of objective and overall evaluation indexes in theory.
为了评价融合影像质量和各种融合方法的优缺点，理论上必须具备一套客观的、全面的评价指标。
Assessment of image quality is an important problem in image processing, but it is very difficult to give an objective evaluation.
图像的品质评定是图像处理领域的一项重要课题，难以对其给出客观的评价。
Clarity evaluation function of motion blurred image is an important criterion for evaluating the quality of image restoration.
运动模糊图像清晰度评价函数是图像恢复中评价图像质量的一个重要判据。
The logical digital halftone image quality evaluation index is the key of image reproduction technical.
合理的数字半色调图像质量评价指标是图像再现技术评价的关键。
Based on the brief sum - up of current digital image quality evaluation methods, optical theory was led to the digital image quality evaluation system.
在简要总结当前数字影像质量评价方法的基础上，将光学理论引入到数字影像质量评价体系当中。
Image quality evaluation is an important field of image processing, but classical image quality evaluation method can not represent knowledge perceived by human eyes.
图像质量评价是图像处理领域中的重要方向，传统的图像质量评价方法不能有效的反映人眼对图像的视觉感知。
This paper discusses the quality of fused RS image using three evaluation methods of subjective evaluation, objective evaluation and geometrical quality.
本文运用主观评价、客观评价、几何质量等三种评价方法对融合后的遥感图像的质量展开讨论。
Iris image quality evaluation is an important step of iris recognition, because the image quality is crucial to recognition effect.
虹膜图像质量评估是虹膜识别系统中的关键步骤，图像质量的好坏将直接影响后续识别结果的准确性。
The digital image quality evaluation involves the information capacity of image, but the magnitude of information capacity of input target image cant determine the quality in the correlation output.
数字图像质量的评价涉及到图像的信息量问题，但在光电匹配滤波相关识别中，输入目标图像的信息量大小并不是相关输出优劣的决定因素。
Most emphases are placed on the measures of the image quality based on the visual system models, which have better correlation with the subjective evaluation.
着重讨论了基于视觉特性的图象质量测度，它们与主观评价具有很好的相关性；
Researches on evaluation of digital image quality are meaningful and basic for the image processing engineering.
对图象质量评价的研究已成为图象信息工程中重要的基础研究课题之一。
The key to the automatic focusing and alignment is to design an adequate evaluation function to judge the quality of the projected image.
自动三色会聚的关键在于设计一个对成像质量进行正确评价的评价函数。
The researches are mainly focused on the improvement of iris sampling equipment, iris localization, the quality evaluation of iris image, live detection, coding and test statistic.
本文主要讨论了对虹膜采集装置的改进、定位、图像质量评定、活体检测和编码以及测试统计。
Image-quality evaluation of imaging-link in optical system is an important subject in field of optical detection.
光学系统成像链的像质评价是光学检测领域的重要研究课题。
Objective to compare the image quality of three-dimensional spiral ct portography (3d-sctp) produced by SSD with that by MIP and to make preliminary evaluation for its clinical application.
目的比较最大强度投影(mip)和表面遮盖显示(SSD)两种三维螺旋CT门静脉成像(3d - SCTP)重建方法的成像质量，初步评价3d - SCTP对肝硬化门静脉高压患者的临床应用价值。
Since human being is the final receiver of output of digital image processing, the characteristics of human visual system (HVS) must be incorporated into the criterion of image quality evaluation.
由于数字图像处理结果的最终接受者是人，因此在评价图像质量时必须考虑到人类视觉系统的特性。
The proposed new calculation method of image quality evaluation is based on a large number of systems theory and experiments.
本文提出的图像质量评价计算新算法是建立在系统的理论分析和大量的实验基础之上的。
FMF evaluates the defocus degree of interesting region image. Focus measurement is a kind of reference image quality evaluation.
聚焦是针对兴趣区域的聚焦，聚焦评价函数完成对兴趣区域的离焦程度评价，它是一种有参考的图像质量评价。
An image quality evaluation model that considers characteristics of the human visual system should improve its performance.
在图像质量评价中加入人眼视觉系统特性能够提高其评价性能。
The dynamic principle of the police quality is an actual embody of the evaluation, the image, the stimulation, and...
警察素质的能动原理是评价效能、形象效能、激励效能和创造效能的具体体现。
Remote sensing image quality evaluation can be assessed from the geometric quality, content integrity of the structure quality.
遥感影像的质量评价大致可以从几何质量、内容完整性、构像质量三方面进行。
Rifling recognition and parameter calculation on gun bore image are the basic of gun bore quality evaluation, which relate to the analyse precision and the position of gun bore flaw.
火炮内膛图像膛线识别及其参数计算是内膛质量评估的基础，关系到内膛疵病分析精度及其部位准确度。
An evaluation method of CCD is proposed by calculating edge pixels and analyzing image segmentation quality of particular regions.
通过统计特定区域的边界点和分析图像分割的效果，提出了一种评价CCD相关误差的方法。
Conclution Bedside chest X-ray image quality can meet the application requirements, it is worth promoting quality evaluation of chest X-ray.
结论床边胸片影像质量可以符合使用要求，值得推广。
Image resolution is one of importance parameters on image quality evaluation in Optoelectronic microscope system.
光电显微仪成像质量评价各项指标中系统成像分辨率仍然是重要指标之一。
This paper proposed an evaluation model for different source image fusion quality to resolve the limitations of single factor index on the quality evaluation.
针对单一因素指标对图像融合质量评价的局限性，提出了一种异源图像融合质量评价模型。
To satisfy the engineering requirement of X-ray grazing incidence telescope research and development, this paper studies image quality evaluation methods of X-ray grazing incidence telescope.
为满足国内掠入射X射线成像望远镜的工程研究需求，本文深入研究X射线掠入射望远镜成像质量评价方法。
The models for analyzing the value of the defocus quantificationally was built, which provides the theoretical reference for the evaluation and improvement on the image quality of spatial targets.
本文旨在通过构造模型来定量分析其散焦量，为星像质量的评估和改善提供理论参考。
The models for analyzing the value of the defocus quantificationally was built, which provides the theoretical reference for the evaluation and improvement on the image quality of spatial targets.
本文旨在通过构造模型来定量分析其散焦量，为星像质量的评估和改善提供理论参考。
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