Based on image technology, some basic methods of image quality detection have been analyzed, and a scheme of real-time presswork quality detection equipment is built.
本文分析总结了国内外图像质量检测的诸多方法，探索了一种利用图像技术实现印刷品缺陷在线检测的方案。
In the aspect of image pre-processing, methods of image quality detection have been analyzed and concluded, a scheme of realizing image pre-processing using image technology is built.
在图像预处理方面，分析总结了国内外学者提出的诸多方法，探索了一种利用图像技术实现图像预处理的基本方案。
This method could not only lay a foundation for further developing rice quality detection system by using image processing technology, but also be used to detect the ratio of other grains.
最小外接矩形计算方法不仅为进一步研究开发基于图像处理技术的稻米外观品质检测系统打下了基础，而且可用于对其他谷物进行粒型检测。
Detection, analysis and image building algorithms, which allow to enhance data recovery quality both in manual and automatic modes, are considerably improved and unified for these algorithms.
检测，分析和建立形象的算法，使数据恢复，以提高质量在手动和自动模式，大大提高和统一对这些算法。
Of the defects detection system of the shell of crystal oscillator, obtaining high quality preprocessed image is prerequisite to correctly verify the defects.
在晶振外壳缺陷检测系统中，正确识别缺陷的前提条件是得到高质量的预处理图像。
This paper introduces the computer aided analysis system of web quality detection made by CTU Image Processing Center, also the principle of making up the system is presented.
本文介绍了我中心研制的棉网质量检测的计算机辅助分析系统，并对实现该系统的原理作了详细分析。
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。
Aiming at the traditional image quality assessment metric, this paper put forward a kind of no-reference blurred image assessment model based on edge detection.
针对传统图像的质量评价测度，提出了一种基于边缘检测的无参考模糊图像评价模型。
According to the optical performance of appearance quality of paper, the detection of paper formation have been explored by using computer vision and some methods of image process.
根据纸张表面质量的光学性能，运用计算机视觉和图象处理的一些基本知识，对纸张匀度的检测方法进行研究和探索。
Paper analyzes the conditions of seal imprint stamped as a result of artificially low image quality characteristics to achieve several detection methods, the corresponding results obtained.
论文分析了印鉴印记由于人工盖印条件造成的图像质量不高的特点，实现了几种检测方法，得出了相应的结果。
Then calculating the segmented and edged image, by or operator to obtain the final segmented image. (3) Orange outer quality detection.
然后将分割图像和边缘图像进行“或”运算，以获得最终的分割图像。(3)柑桔外观品质检测。
Based on computer image processing technology, image registration methods and print quality detection methods are introduced in this dissertation in detail.
本文从计算机图像处理技术出发，详细介绍了图像配准和印刷质量检测技术。
An image noise detection model was given and two no-reference quality assessment methods based on HVS were proposed.
给出图像噪声检测模型，提出了两种基于HVS的图像信噪比无参考质量评价方法。
In this paper, the orange outer quality detection is carried by the orange infrared spectroscopy and the orange image character based on multi-scale geometry analysis and machine learning.
本文基于多尺度技术和机器学习结合柑桔图像特征和红外光谱特征进行柑桔外在品质检测。
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。
The foundational image-processing algorithm is studied. The image processing algorithms that suitable for corn appearance quality detection are analyzed under static condition and dynamic condition.
对图像基础处理算法进行了研究，分析了静态和动态两种情况下适用于谷物外观品质检测的图像处理算法。
The NWD-455 is a high performance 1/3-inch CCD network camera optimized for image quality and featuring powerful tamper detection.
NWD-455是一款高性能1 / 3英寸的CCD网络摄像机，它优化了图像质量并具备强大篡改检测功能。
Moreover, the proposed approach can obviously improve the quality of image and the detection performance while having a relatively small computational load.
该方法在明显改善图像质量、提高检测性能的同时，降低计算量。
Current research status on application of hyper-spectral image technology in the quality of agricultural product and food safety as well as its application in non-destructive detection is reviewed.
综述了高光谱图像技术在农产品品质和食用安全性检测方面的研究现状及其在无损检测中的应用进展。
Edge detection is the important link of image seg-mentation, the quality of edge drawing affect the result of image processing directly.
边缘检测是图像分割的重要环节，边缘提取的好坏直接影响了整个图像处理的效果。
From the Angle of noise detection, this paper presents a mask-based no-reference approach of image quality assessment.
针对数字图像的客观质量评估，从噪声检测的角度，提出了一种基于掩盖效应的无参考图像质量评估方法。
Image quality is improved. The probability of detection of ultra-weak bioluminescence in the photon count imaging system and limit of detection of photon image are discussed.
讨论了生物超微弱发光的统计分布，分析了生物超微弱发光在光子成像系统中的探测概率和光子图像的探测极限。
The detection algorithm can expose various kinds of JPEG image forgeries and it is more effective for small difference quality factor between the doctored area and undoctored area's JPEG images.
检测算法能有效地检测出多种篡改类型的JPEG图像，且对篡改区域和未篡改区域压缩因子相差较小的JPEG合成类篡改，检测正确率更高。
The principle of using GPR in the quality detection of the railroad retaining wall and image identification principle are introduced.
本论文提出使用地震波速法和地质雷达法检测路基挡土墙的强度和几何尺寸 ，是一种快速、简便、无损、有效的检测方法。
The principle of using GPR in the quality detection of the railroad retaining wall and image identification principle are introduced.
本论文提出使用地震波速法和地质雷达法检测路基挡土墙的强度和几何尺寸 ，是一种快速、简便、无损、有效的检测方法。
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