彩色

Objective To evaluate the significance of color doppler flow imaging. Methods 30 cases of internal jugular vein dilation were examined by color doppler flow imaging.

目的 探讨彩色普勒血流显像在颈静脉扩张症诊断中的临床价值方法应用彩色多普勒血流显像对30例颈内静脉扩张症的患者进行检查。

Results the image data of spiral CT have been sent into PACS and recorded in CD-R At any moment the pictures of image data can be shown on terminal, can be applied to make teaching lantern slide by Power Point and to make multimedia teaching software by Authorware.

结果 ：运用FTP软件把工作站里制作好的彩色图像信息传入PC机并进入我院PACS系统进行光盘刻录，存储于光盘塔中，可随时用PACS系统中的任一PC机调出，用ACDSee32、Photoshop、Win98 映象等软件显示和打印彩色图象，用Powerpoint来制作教学幻灯片，用Authorware来制作多媒体教学软件。

Color is color business card printing and membership card making life, improve color business card printing and membership card making quality, first of all to improve the color quality.

色彩是彩色制卡和会员卡制作的生命，提高彩色制卡和会员卡制作质量，首先要提高色彩质量。

His line drawing is of color, his pencraft is of color.

他的线描是彩色的，他的用笔也是彩色的。

This system includes two sets of BridgeMaster series transceiver/turning unit with INTERSWITCH,a Bridge Master 340 rasterscancolour ARPA as processor unit,a Video Master for recording Radar video/Autotrack targetsinformation/speech in a S-VHS tape recorder,a VTS manage computer,a training simulatorand a large screen synthetical display which could show radar and computer screen...

它是由两台互为备份的雷达收发机／天线，一个交换箱，一台用作数据处理中心的BridgeMaster340彩色光栅ARPA，一台用于同步记录雷达原始视频、ARPA跟踪目标数据及语音的VideoMaster，一台用于录像复示的BridgeMaster180彩色光栅雷达，一套用于VTS管理的计算机系统，一台自制的VTS训练模拟器及一台综合显示雷达图像和计算机数据的大屏幕显示器等组成。

In this paper, the theory, algorithm, and experiment of automatic object detection and tracking are studied in depth. It is firstly pointed out that the essential of Mean Shift method is a special Newton-Gaussian method. A new method named Fast Mean Shift is established to stretch the conservative step of Mean Shift method. The convergence and validity of this new method are proved in theory. And it is also proved that the convergence speed of Fast Mean Shift is faster than that of Mean Shift. The contrast experiments of searching the maximum possibility density of random of data sets in plane and 3D space are done. The results show that this new method can reduce the iterations greatly. A new object tracking method based on Fast Mean Shift is built to improve the object tracking performance, which is shown in the face tracking experiment with the tennis sequence provided by the Ohio State University, and the car tracking experiment with the car sequence provided by Kalsruhe University. The face trcking experiment with highly noised images show that the object tracking method based on Fast Mean Shift has strong anti-jamming ability. A new fast color object detection technology based on characteristic color is established, which use characteristic color distribution to compute the characteristic color vector of any area in an image quickly. With the high performance search method, the fast object detection is achieved. At last, using object tracker based on Fast Mean Shift and color object detector based on characteristic color with the Kalman filter, PID controller, searial communication and other technologies, automatic object detection and tracking system with control system is built. The availability and anti-jamming ability of this system are verified by some object detection and tracking tests in different scenes.

本文对目标自动识别与跟踪进行了理论、计算、试验三方面的深入研究，主要包括：首次指出了目标跟踪技术中常用的均值迁移方法的本质为一种特殊的高斯-牛顿方法，改进了均值迁移方法步长取值保守的弱点，建立了快速均值迁移方法，证明了该方法的收敛性、有效性以及收敛速度优于均值迁移方法；进行了平面和3维随机分布数据集的最大概率密度搜索对比试验，试验结果表明，快速均值迁移方法大大减少了迭代次数；建立了基于快速均值迁移的目标跟踪方法，利用俄亥俄州立大学提供的乒乓球序列图像和卡斯鲁厄大学的汽车序列图像，对人脸和汽车目标跟踪性能分别进行了对比试验，并进行了高噪声人脸图像目标跟踪试验，结果表明，基于快速均值迁移的目标跟踪方法有效提高了目标跟踪性能，具有很强的抗干扰能力；建立了一种新型彩色目标自动识别方法，采用特征色彩分布函数实现了对任意图像区域特征色彩矢量的快速计算，建立了高效的搜索方法，实现了彩色目标的快速识别；将基于快速均值迁移方法的目标跟踪方法、基于特征色彩的目标识别方法与卡尔曼滤波、PID控制、串行通讯等技术结合，建立了带有控制系统的快速目标自动识别与跟踪系统，并在不同场景下进行了目标自动识别与跟踪试验，验证了快速目标自动识别与跟踪系统的有效性和抗干扰能力。

In 1992, MONETA created the first membersonlyjewelry plaza in Belgium, specializing inexquisite colored diamonds and almost colorlessclassic white diamonds.

1992年，MONETA？创立了第一家比利时会员制珠宝会所，经营彩色钻石，近于无色的精品白钻和各式彩色珠宝。

Due to color image providing more information than monochrome image, color image processing is being paid more and more attention.

由于彩色图像提供了比灰度图像更为丰富的信息，因此彩色图像处理正受到人们越来越多的关注。

It is discussed in this paper how to process a monochromatic medical image into a color one using computer to do mapping transformationpseudo color processing.The transform theory and method is also discussed in detail.

医学图像的彩色处理方法很多，作者借助于计算机用映射变换法来处理医学图像的色彩问题－伪彩色处理，并详细讨论了转换原理及转换方法。

That many enterprises in the economy, the awareness of color file, the purchase of color output device.

这更让不少企业在经济不好的环境下，更加关注彩色文件，购买彩色输出设备。

They go to town. Would you just ask them?

他们在城里你能问他们吗？

Ossein pretreated for a2 weeks period exhibited the maximum% yield incase of bone gelatin, while the yield from intact skin was higher than that realized incase of de-scaled skin.

预处理时间达2星期的骨胶原表现出最高的骨明胶百分产量，然而从未处理鱼皮中得到的产率比去鳞的鱼皮得到的要高。