Algorithms that were right 95% of the time when they were dealing with a 13,000-image database, for example, were accurate about 70% of the time when confronted with 1 million images.
例如，在处理1.3万幅图像的数据库时，算法的准确率为95%，而在处理100万幅图像时，算法的准确率约为70%。
It's becoming obvious where this is going: Google is learning to see. The search engine giant USES its image database to recognize objects of the real world.
很明显，Google正在试图用自己的图像数据库识别真实世界中的物体。
Such image database could be applied to PACS and telemedicine system.
本数据库可应用在PACS、远程医疗等系统中。
His major research orientations are mobile system and image database system.
现主要从事车载系统和影像数据库系统的研究。
Content Based image Retrieval is an important and fascinating point of the image database.
基于内容的图像检索是当前图像数据库领域的一个研究热点。
To improve the speed of image search, K-means Clustering is used to create the image database.
另外为提高了图像的检索速度，采用K均值聚类索引建立数据库。
Experiment results on large image database demonstrate the effectiveness of the proposed algorithm.
在海量图像数据库上的实验结果说明了该算法的有效性。
Experimental results on a subset of the FERET face image database indicate that the OKFDA is valid.
在FERET人脸库的子库上的实验结果验证了OKFDA方法的有效性。
An image recognition program trawls through the image database and recognises some faces and objects.
某图片识别程序搜索整个图片数据库并识别面孔及对象。
The system has been implemented and tested on a photographic image database of about (60 000) images.
在一个包含60 000张图像的图库上实现并测试了这个系统。
Manage hotel image database with official hotel photos and event photos to be used in hotel promotion.
管理酒店图像数据库包括官方酒店照片和活动照片等，用于酒店推广。
Multidimensional indexing technology is the key technology of content-based retrieval in image database.
多维索引技术是基于内容检索的图像数据库的关键技术。
The retrieval technique of content-based image database is a focus of query technology studying nowadays.
基于内容的图像数据库检索技术是当今的一个研究热点。
The results of experiments at ORL face image database show that the proposed method is feasible and effective.
对OR L人脸图像库的实验结果表明所给方法是可行的、有效的。
Besides, video stream analysis, image database technology and video watermark also possess bright application prospect.
此外，视频流的分析、图像数据库技术，以及图像、视频的水印技术也极具发展前景。
In the application of image database and data compression, the linear quadtree methods such as GD are studied very much.
在图象数据库的存贮结构及图象的数据压缩等应用中，GD等这类线性四元树表示方法得到了大量的研究。
The enhancement of high-dimensional indexing technique is necessary to improve the performance of image database retrieval.
为了提高图像数据库的检索效率，必须提高高维索引的效率。
By analyzing and studying the technology of data caching at present, a new method on target image database managing is put forward.
通过对现有数据缓存技术的分析和研究，提出了一种针对目标影像数据库的数据缓存方法。
The main contents of this paper include color analysis, image segmentation, image database construction and image retrieval and so on.
本文从颜色分析、图像分割、数据库模型的构建、检索策略等方面对这一课题进行了系统的研究。
The image semantic attributes are defined by the private attributes in DICOM and are used to extent the semantic module in image database.
用DICOM标准中的私有属性定义了医学图像中的语义属性，并以此属性定义扩充了图像数据库的语义模块。
Medical image database is the important and effective means of medical image data retrieval and analysis in clinical diagnosis, education and research.
医学影像数据库及信息系统是医学影像数据有效检索与分析的重要手段，是医学临床、教育与研究的基础。
As the volume of image database grows, it is urged to work over high effective index technique to support fast similarity search in very large databases.
图像数据库容量的增长，迫切需要研究高效的索引技术来支持快速相似性检索的要求。
In contrast, IISE does great efforts on building compact index structures, for querying similar images with a fast speed on large scale of image database.
相对而言，IISE致力于建立简洁的索引结构，旨在对大规模的图像数据库快速地搜索相似的图像。
Objective to propose a new method for content-based retrieval from medical ct image database on the basis of automatically extracted features of the images.
目的自动获取CT图像特征，提出实现基于内容的CT图像数据库检索新方法。
The methods have been used successfully in this study, which will provide reference for design and construction of multi-source remote sensing image database.
该方法的成功运用，为多源遥感影像数据库的设计与建设提供了参考。
In the last, using MATLAB software realizes the algorithm of iris recognition; experiment has performed on CASIA iris image database and has got a good effect.
最后，利用MATLAB软件实现了虹膜识别算法，并在CASIA虹膜图像数据库上进行实验，取得了良好的效果。
A model for the extended relational database system, which is used for the relational image database management system IMDAT, and its implementation are described.
本文论述了关系图象数据库管理系统IMDAT所使用的扩充的关系数据库模式及其实现。
Establish the rural land use database, basic farmland database, rural land ownership database, remote sensing image database and classification summary and maps of results.
建立了农村土地利用数据库、基本农田数据库、农村土地权属数据库、遥感影像数据库以及分类面积汇总表和图件成果。
Evaluate two famous commercial face recognition systems and four popular face recognition methods based on the newly created CAS-PEAL large-scale Chinese face image database.
介绍了四种著名的人脸识别方法及其两个著名的商业人脸识别系统在CAS-PEAL大规模人脸图像数据上的评测情况，借此分析了人脸识别研究和开发的现状。
Evaluate two famous commercial face recognition systems and four popular face recognition methods based on the newly created CAS-PEAL large-scale Chinese face image database.
介绍了四种著名的人脸识别方法及其两个著名的商业人脸识别系统在CAS-PEAL大规模人脸图像数据上的评测情况，借此分析了人脸识别研究和开发的现状。
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