数字水印技术是用信号处理的方法在声音，图像或视频等数字化多媒体数据中嵌入隐蔽信息的行为。
Digital watermarking is the technology that embeds secret information into digital multimedia data such as sound, image or video by using signal processing technology.
结论CR作为一种全新的影像学成像技术，以其高清晰度的图像质量，有效地实现了X线平片的数字化。
Conclusion CR as a new radiology technique, it achieved to transform the traditional X-ray into digital information with high distinct picture quality.
数字技术的应用在很大程度上节约了绘画的时间，并且可以在数字化图像里充分发挥我们的创意。
The application of digital technique save to a large extent the painting time, and make us to exert our creativity in the digital image.
目的研究直接数字化影像技术诊断根尖周微小病损的能力以及图像处理技术对诊断结果的影响。
Objective the purpose of this study was to investigate the performance of direct digital radiography, with and without image processing, for the detection of periapical lesions.
原型系统证实了新方法的可行性，获得了直接在数字化图像上自动完成古籍内容检索的技术效果。
The operational prototypical system demonstrates its feasibility and gets the effectiveness of automatic content based retrieval directly on page images.
结论直接数字化影像技术具有良好的诊断根尖周微小病损的能力，图像处理技术能够显著提高数字化牙片的诊断能力。
Conclusion Direct digital radiography is a promising technique in the detection of periapical lesions. Image processing could improve the diagnostic performance of digital images.
按图像数字化、图像预处理、获取图像信息以及特征信息处理和提取四个处理步骤，对各自涉及的关键技术进行了探讨。
The key functions of this system according to its processing steps are discussed: image digitalization, image preprocessing, information acquisition and feature extraction of specific information.
大型物体三维形貌数字化测量中，由于传感器单元测量区域小，所以空间图像拼接技术是实现整体测量的关键技术。
In the 3d digital measurement of large-scale objects, image Mosaic is the key technology to achieve the whole measurement for the small measuring field of sensor unit.
该系统采用先进的计算机网络技术，能将不同医学影像设备产生的图像采集后送往系统的图像数据中心(网络服务器)，实现医学图像的数字化存贮和管理。
Advanced computer network technology is used in the system, which can sample images produced by different medical imaging equipments and then deliver them into the network server of system.
数字摄影技术是一种图像数字化的保存、整合处理与传输、加工处理技术。
Digital technology is a digital image preservation, integrated processing and transmission processing technology.
本课题正是利用现在比较流行的FPGA技术结合电视技术对数字化后的X射线透视图像的视频信号进行数字处理。
In this subject, the more popular FPGA technology combined with digital television technology is utilized for the processing of the video signal of the X-ray perspective image after digitalization.
研究了综合利用卫星图像信息、定位信息和其它信息建立三维数字化战场环境的技术，并对技术应用前景进行了综合分析。
In this paper, we study a Technique of building 3d digital battlefield environment by satellite image information, satellite surveying station information, and others.
实现系统的数字化和智能化，同时从图像中获取更多的目标运动参数信息，是电视跟踪技术的发展趋势。
To realize the its numeralization and intelligence, get more motion parameters of the moving targets form the serial images, are the development trends of the tracking system.
实现系统的数字化和智能化，同时从图像中获取更多的目标运动参数信息，是电视跟踪技术的发展趋势。
To realize the its numeralization and intelligence, get more motion parameters of the moving targets form the serial images, are the development trends of the tracking system.
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