In order to control the quality of welding by image processing and pattern recognition, the clear image of the welding pool of aluminum alloy and the information of the welding pool must be obtained.
为了采用图像处理与模式识别的方法对铝合金的焊接质量进行智能控制，必须获取铝合金焊接熔池的清晰图像，然后提取焊接熔池的信息。
The purpose was to study the best printing solid density on secondary fibers newspaper, to realize the control of the image reappearance quality and improve secondary fibers newspaper's performance.
本课题的目的是寻找二次纤维新闻纸的最佳印刷实地密度的实验方法，实现对彩色报纸印刷品图像再现质量的控制。
The quality of the subtraction image was improved and computation time was reduced by selecting edge pixels as triangular control points.
通过计算图像梯度信息，选取边缘区域像素作为控制点，既改善减影图像质量，又提高运算速度。
Some graphic software programs allow you to set the compression rate to control the quality of the image (and file size) at the time you save it.
有的图像软件程序允许你设置压缩率，在你保存图像的时候，能够控制图像的质量（和文件的大小）。
The examples show that photograph processing control is useful for improving the quality of image.
通过实际例子说明控制摄影处理过程对提高影像质量是有利的。
Objective Investigate the involvement of rabbit liver in experimental techniques and the DSA image quality control.
目的探讨兔肝脏介入实验中的DS A技术要点及图像的质量控制。
To improve the image quality of real time video encoder, a low complexity variant bit rate (VBR) control algorithm for single-pass video encoding was proposed.
为提高实时视频编码的图像质量，提出了一种低复杂度单通道视频编码的可变码率(VBR)控制算法。
To overcome the defect of control strip in printing quality testing, the idea about printed image testing directly has been suggested in this article.
为了克服控制条在印品质量检测中应用的弊端，本文提出了对印品图像直接检测的思路。
The quality of JPEG2000 image is seriously degraded when the bit error rate becomes rather high, so RS coding is added in the system for error control.
针对在较高误码率条件下JPEG2000图像传输质量急剧下降的缺陷，引入RS编码进行差错控制。
In the process of image reproduction, the quality control is the most important task in order to reproduce the color and the tone of an image.
图像复制过程中的质量控制是实现图像复制颜色再现和阶调再现的最主要工作。
In this research works, the authors, using the optical welding robot, have controlled arc for improving the welding quality. The control system consists of TV-camera, micro-computer and image memory.
研究中使用了由个人微计算机、图象处理装置及焊接机器人构成的正规视觉机器人，对弧长进行计测控制，以提高焊接质量。
Furthermore, this algorithm, adapted to the local image characteristics, can control the robustness of embedded watermark and improve visual quality of the watermarked video.
同时这种算法可以根据图像局部特征控制水印鲁棒性，改善画质。
Describes the effects on image quality by controlling the subjective factors and objective factors, and the measures of ct image quality assurance and ct image quality control.
本文阐述了主观和客观因素的控制对成像质量的影响，CT扫描的影像质量保证的方法和CT扫描质量控制的内容。
Analyzes cr images quality of one year in my hospital, and compares with standard film-screen systems at technique manipulation, imaging quality control, image post processing.
通过对我院一年的CR图像质量进行分析，并与传统屏-片系统在技术操作、图像质量控制与后处理技术等各方面进行比较。
On condition that other relevant techniques are perfect, the image quality of aerial imaging mainly depends on the control of the vibration and disturbance of aerial imaging systems.
在其它相关技术相对成熟的情况下，航空成像的质量主要取决于对航空成像载体振动扰动的控制。
In many areas, using Industrial image detecting system as a way of quality control generally takes place of traditional detecting system using manpower.
在越来越多的生产领域中，利用工业图像检测系统进行质量检测正在逐步替代传统的人工检测方法。
This article introduced fuzzy concept and quantity in the field of medical imaging technique. The theory of fuzzy mathematics was described and its application in image quality control Investlgatecl.
作者在医学影像技术范畴，提出模糊概念和模糊量，并简介模糊数学理论概要及其在影像质量评价中的应用。
Utilizes some equipment properly and makes a good use of DSA technology, discusses the quality control of DSA image influences directly on clinical diagnosis and treatment.
合理利用了某些机械设备，同时运用了DSA技术，探讨DSA图像质量的控制直接影响临床的诊断与治疗。
The experimental results show that compared to JM8.6 original algorithm, the new algorithm can increase the accuracy of rate control and the image quality of the restoration at the same time.
实验结果表明：与JM 8.6原算法比较，该算法能在提高码率控制精度的同时，提高图像的恢复质量。
The FPGA technology was used to achieve an improved control of grayscale PWM modulation. It can reduce the loss of FED grayscale images and improve image display quality.
采用FPGA控制技术实现了改进型pwm灰度调制，减少了FED图像灰阶损失，提高了图像显示质量。
The quality control of centering error in coaxial optical system directly affects the final image quality of the optical system.
共轴光学系统中心误差控制的优劣直接影响了光学系统的最终成像质量，合理的镜框结构有助于中心误差的控制。
The results of the experiments show that it provides more accurate rate control and better image quality contrast with the rate control algorithm TMN8.
实践证明，该算法同TMN8速率控制算法相比可获得更高的控制精度，和更满意的图像恢复质量。
Conclusion With the use of medical image quality control system, wrong or low quality image can be found and modified earlier. Therefore, the veracity of medical information an...
结论医学影像质量控制系统可以在最大程度上做到对错误影像或低质量影像早发现、早修改，从而进一步提高PACS中医学信息和医学影像的准确性。
By identifying and inputting the image format, improving the quality of image, extracting and enhancing the edge of image, the image-based numerical control engraving system was researched.
通过对图像格式识别与输入、图像质量改善、图像边缘提取和增强，进行了基于图像的数控雕刻系统研究。
The noise is one key parameter on routine quality control. Because the image noise is a function of the dose, precisely measuring the noise is also a method for measuring the dose of ct scanners.
在质量控制过程中，噪声是重要的指标之一，由噪声与曝光剂量的函数关系，准确测量噪声还可以作为测量曝光剂量的方法。
In order to adapt the optic intensity variation of the environment and to obtain stable and high quality image features, an automatic control algorithm on CCD camera electric shutter is proposed.
为了使CCD相机适应变化的环境光强，从而获得稳定的高质量图像特征，提出了一种获得稳定图像特征的电子快门自动控制算法。
In order to adapt the optic intensity variation of the environment and to obtain stable and high quality image features, an automatic control algorithm on CCD camera electric shutter is proposed.
为了使CCD相机适应变化的环境光强，从而获得稳定的高质量图像特征，提出了一种获得稳定图像特征的电子快门自动控制算法。
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