图像处理

In the period of aerodrome construction project geology reconnaissance, highresolution orthomap of working area, 3D Remote Sensing Virtual Reality and animation of planned aerodromes are made with the technologies of Remote Sensing digital image process, Virtual Reality and digital photogrammetry. By information extracting and comprehensively assessing on the geognosy, engineering geology, environment geology and ecoenvironment of work area, scientific foundation can be offered to deciders and workers of aerodrome.

在机场建设工程地质勘察中，应用&3S&技术，通过遥感数字图像处理技术、虚拟现实和全数字摄影测量等高科技，制作测区的高精度正射遥感影像地图以及各个拟选机场的遥感图像三维虚拟动态系列动画图，在此基础上进行场区的构造地质、工程地质、环境地质以及生态环境等特征信息提取和综合评价，为机场建设工程决策者和具体的工作者提供科学依据。

The image of bolt is got using optic vision system, data is analyzed by image procession, and finally dimension is got which is uesed by quality estimation. The factor improvement of filter is emphasized.

方法应用光学视觉系统获得待测对象的图像，运用图像处理的方法进行分析，得到所需的尺寸数据，重点讨论了滤波算子的改进方法。

Operating domestic and international frame grabbers, CCD / CMOS camera, industrial camera, image processing software and machine vision users with technical advice.

经营国内外图像采集卡、CCD/CMOS摄像机、工业镜头、图像处理软件，并用户提供机器视觉技术咨询。

multi image arithmetic ; photoelastic image processing ; isoclinics ; isochromatics

在光弹性图像处理技术中，图像运算方法有着广泛的应

It features a 2.0 megapixel, progressive-scan CCD sensor, a high-quality megapixel varifocal lens, advanced image processing for crisp images of moving objects, power of Ethernet, video motion and audio detection, two-way audio support, and Internet Protocol version 6 support.

它还配备200万像素，逐行扫描CCD传感器，高像素变焦镜头，移动物体勾边图像的先进图像处理，以太网供电，视频移动和音频侦测，双向音频支持和Ipv6网络协议支持。

Microstructure-evolution of the silicon nitride ceramics sample during sintering process was investigated by a synchrotron radiation X-ray computed tomography technique. The projection images of the sample were obtained during the sintering process in real-time. 2-D and 3-D reconstructed images were obtained by treating the projection images of different sintering periods with filter back projection arithmetic and digital image processing methods.

利用同步辐射CT技术，在氮化硅陶瓷样品烧结过程中对其进行实时投影成像，并应用滤波反投影算法和数字图像处理技术，得到了样品在整个烧结过程中内部微结构演化的二维和三维重建图像，实现了对陶瓷固相烧结过程实时、无损的观测。

A program with various functions is made out. It could be used to simulate all processes from damage to failure by video-graph and putout the graphs of distortion and crack at random time.

研制了功能强大的图像处理软件，可直观动态地模拟混凝土数值试件破坏的全过程，输出任一时刻的变形、裂缝图像。

In the last two chapters, this thesis first develops two quaternion-based color image filtering methods that are based on the quaternion rotation theory and quaternion unit transform, respectively, then analyzes the fulfillment algorithm of the QSVD (Quaternion Singular Value Decomposition) and its applications to color image processing, and expands the real number-valued PCA to quaternion-valued PCA.

在论文的最后二章，通过利用四元数旋转和色调抵消机制以及四元数单位变换来表达二个彩色像素的色调差异，提出了二个基于四元数理论的彩色图像滤波的新方法；并分析了四元数奇异值分解QSVD (Quaternion Singular Value Decomposition)的实现算法及其在彩色图像处理中的应用；同时将实数域上的主成份分析扩展到四元数域，形成了四元数版本的主成份分析QPCA (Quaternion Principal Component Analysis)。

Based on optical mark recognition, a objective topics image processing system based on OMR is discussed, its method and implementation is presented.

根据目前考试客观题部分的评阅长期以来一直采用光学标记识别 OMR技术的特点，结合计算机图像处理技术，给出了一个基于光学标记识别技术的考生客观题选项图像信息识别系统，阐述了该系统的设计思想和实现技术。

Human Face Detection overview type of information and engage in the image can try!

详细说明：图像处理中人脸检测综述类资料，搞图像的可以试试！

And Pharaoh spoke to Joseph, saying, Your father and your brothers have come to you.

47：5 法老对约瑟说，你父亲和你弟兄们到你这里来了。

Additionally, the approximate flattening of surface strip using lines linking midpoints on perpendicular lines between geodesic curves and the unconditional extreme value method are discussed.

提出了用测地线方程、曲面上两点间短程线来计算膜结构曲面测地线的方法，同时，采用测地线间垂线的中点连线和用无约束极值法进行空间条状曲面近似展开的分析。