content-based retrieval造句
例句与造句
- Design of content - based retrieval in remote sensing image database
遥感影像数据库基于内容检索系统的构建 - The design and research for a model of content - based retrieval in remote sensing image
一种遥感影像基于内容检索模型的研究与设计 - The creation of large multimedia information makes the content - based retrieval technology become a research focus
大量多媒体化信息的产生使得基于内容的检索技术成为研究的热点。 - It also has the application in a wide range of fields such as automatic face recognition , visual surveillance and content - based retrieval
而且在自动人脸识别系统、视觉监控、基于内容的检索等领域都有着广泛的应用。 - Content - based retrieval ( cbr ) as a current seaching means of the urgent demand in multi - media database system has been a subject needed to be researched
按内容检索是目前多媒体数据库系统迫切需要的查询手段，也是急待研究的课题。 - It's difficult to find content-based retrieval in a sentence. 用content-based retrieval造句挺难的
- Content - based retrievals , or cbr , is totally a new concept and approach of the solution for retrieving data from vast amount of audio - visual ( multimedia ) content has been produced
关于基于内容的检索( content - basedretdevals ，简称cbr )也是一个全新的概念，是对检索问题的一种新的思维方式。 - The main idea for content - based retrieval is to create a set of features that can efficiently describe 3d models . we often use high - dimension feature vectors to achieve this goal , however , the large amount computation will make exhaustive retrieval infeasible
基于内容检索的主要思想是用一组特征来表示三维模型,通过比较待检索模型和数据库里的模型的特征的相似性得到检索的结果。 - The forth part discusses another information retrieval technique - content - based retrieval techniques . it mainly the studies the static graphic retrieval and video retrieval . there are some writer " s new view when analyses the static graphic retrieval
第四部分分析讨论了检索技术的另一分支? ?基于内容的检索技术，主要从静止图像检索和视频检索两个方面进行分析研究，尤其是在阐述静止图像检索的检索时，提出了自己独到的见解。 - Content - based retrieval has become the most active research problem in the field of multimedia information searches . in this paper , we first discusssed some key technologies of query and retrieval on multimedia database . then we focus on content - based retrieval
本文首先讨论了多媒体数据库查询检索的一些相关技术问题，然后重点讨论了基于内容的检索，并结合qbe （ querybyexample ）查询方法，设计了一个基于内容的多媒体查询语言。 - This multimedia engine is separate from database system , can be exploited , installed and applied independently on most database release , it make the relational database management system can support management and content - based retrieval of multimedia data
多媒体数据库引擎从数据库系统中分离出来，它能被开发、安装和独立地应用在所有发行的大型关系型数据库产品中，使现有的关系型数据库管理系统能够支持时多媒体数据的管理及基于内容的检索。 - Via analysis of the hiberarchy of image retrieval and the essential conception of relevance feedback , image data model and model of content - based & relevance feedback image retrieval were , put forward ; we design the content - based retrieval arithmetic and relevance feedback arithmetic , including the arithmetic of feedback and sematics extract & retrieval ; we have made a system : fiship which realize content - based and relevance feedback image retrieval
通过分析图像检索的层次和相关反馈的基本概念与思想，提出了图像数据模型及基于内容与相关反馈的图像检索模型；设计了基于内容图像检索算法及相关反馈算法，包括基于图像视觉特征的检索及相关反馈算法、语义提取与检索算法；实现了图像检索系统fiship 。 - In retrieval algorithm , a row - column coded retrieval algorithm is developed , which is robust to the frame shift and illumination changing . a novel hierarchical architecture to organize different algorithms in content - based retrieval is proposed . experiment shows that this architecture improves the retrieval efficiency
在检索算法方面,提出了一种基于行列块编码的视频检索算法,该算法对检索中视频移位和亮度的变化具有鲁棒性;针对视频检索算法的组织,提出了一种层次化的体系结构,相比传统的检索模式,在效果一致的前提下减少了将近40 %的时间开销。 - It pays main attention on the building and implementation of the graph and image managing and application system on the distributed computing platform of windows dna . the system realized the transmitting , storing and using of graph and image data through network . based on the semantic information provided by the user , the system performs the semantic content - based retrieval , extracts proper images from the database and merges together in one page
侧重于在windowsdna分布式计算平台上构建和实现图形图像数据管理使用系统，实现在网络上图形图像数据的传输、存储和使用，并根据用户提供的语义信息，进行按语义内容检索，从数据库中提取图像进行组合，生成可解释页面传递到客户端。 - To overcome the shortcomings of traditional text - based query , content - based retrieval is specially emphasized . in this paper , the architecture of image database is discussed ; the past , the present and the future of image retrieval are analyzed , and the main issues at different research phases are also discussed . the key research issues of content - based image retrieval are discussed extensively and comprehensively
考虑到图像信息对于信息获取的重要意义，本文主要研究了基于内容的图像存储(图像数据库)的体系结构，对图像检索的过去、现在和未来进行了分析，论述了每个阶段的研究特点，对基于内容的图像检索的主要研究技术进行了详细和全面的论述。 - A cross - verification mechanism is worked out for detecting facial features on moving pictures by merging the technologies of both image analysis and motion analysis . it provides a solution to the problem of error - correction and feature estimation and makes it possible to detect facial features on video segment at a correction ration of 98 % , thus paves the way for the application of content - based retrieval and video encoding
2 、提出图像分析和运动分析相结合的交叉验证方法，实现了活动图像人脸特征检测中的自动纠错和特征估计机制，从而使视频中人脸特征自动检测的正确率达到98 %以上，为基于内容检索和视频编码的应用开辟了道路。