镜头检测是基于内容的视频检索的重要基础。
Shot detection is the basis of content-based video retrieval.
提取文字信息是基于内容的视频检索中重要内容。
Text information retrieval is an important field in content-based retrieval of video.
视频图像的处理部分重点研究基于内容的视频检索。
The disposal part of video image mainly studies content-based video retrieval.
镜头边界检测是基于内容的视频检索首先要解决的问题。
Shot boundary detection is the first essential step in content-based video retrieval.
关键帧提取技术是视频分析和基于内容的视频检索的基础。
Key frame extraction is one of fundamental processes in video analysis and content-based video retrieval.
场景分割技术是动态视频分析和基于内容的视频检索的基础。
Scene change detection is one of fundamental processes in video analysis and content based video retrieval.
最后，对基于内容的视频检索提出一些值得进一步研究的问题。
What the users want is to query by contents, that is, to get the desired fragments of video with just some given examples or feature descriptio…
准确提取视频高层语义特征，有助于更好地进行基于内容的视频检索。
Extracting high level features from video accurately benefits the content-based video retrieval.
本文主要研究了基于内容的视频检索中的关键技术——镜头边界检测。
The major research of this paper is the key technologies of content-based video retrieval-the shot boundaries detection.
将视频切分为镜头是视频内容分析及基于内容的视频检索和浏览的第一步。
Partitioning a video sequence into shots is the first step toward video-content analysis and content-based video browsing and retrieval.
情节代表帧选取方法是视频语义分析和基于内容的视频检索的很重要的方法。
Selecting episode representation frame is one of the important processes in video semantic analysis and content-based video retrieval.
分析了数字视频的特点和优势，阐述了基于内容的视频检索的迫切性和重要性。
This paper analyzes the characteristic and advantage of digital video and describes the imminency and importance of content-based video retrieval.
进一步说，目前基于内容的视频检索的语义处理理论和技术仍有大量问题有待深入研究。
That is to say, a lot of problems concerning semantic processing theory and technology of CBVR need a further study.
为了实现基于内容的视频检索和恢复，必须将视频分割成不同的镜头，再对镜头进行描述。
To realize the content-based retrieval and recovery of video, video segmentation into shots and its description are necessary.
自上世纪九十年代以来，多媒体信息迅速膨胀，基于内容的视频检索成为了研究的热门课题。
Since the 1990s, with the fast explosion of multi-media information, Content-Based Video Retrieval has become a research hotspot.
摄像机运动检测有助于实现视频语义内容的理解和分析，是基于内容的视频检索系统中的重要研究内容。
Camera motion detection contribute to understand and analyze video content, camera motion detection has been an important research content in video retrieval system.
实现数字图书馆中基于内容的视频检索的关键技术包括：视频数据建模、视频分割、视频索引、视频查询与浏览。
Key techniques for the realization of content-based video retrieval in digital library include video data modeling, video segmentation, video indexing, and video searching and browsing.
讨论目前国内外基于内容视频检索领域的研究现状和发展趋势，并研究对基于内容的视频检索的关键技术和方法。
Discusses the present domestic and foreign research situation and developing tendency on CBVR, then studies the key technologies and methods on CBVR.
视频片段检索是基于内容的视频检索的主要方式，可是现有的片段检索方法大多只是对预先分割好的片段进行检索。
Video clip retrieval plays a critical role in the content-based video retrieval. However, existing clip retrieval methods mostly focused on retrieving similar video clips from pre-segmented clips.
本文首先分析了基于内容的视频检索的关键技术。总结了镜头分割、视频流特征分析和镜头聚类方面的相关研究和算法。
At first, we summarize the key techniques used in the content-based video retrieval, such as shots division, video character analysis, shots clustering, etc.
基于内容的视频检索中的一个最普遍的方法是根据给定例子视频的检索，因此视频相似度度量是基于内容检索中的一个基本问题。
The most commonly used method for content-based video retrieval is query by example, so the video similarity measurement becomes a basal problem.
文字信息在描述图象内容时起着重要的作用，因此文字提取及识别是基于内容视频检索的关键技术。
Text extraction is a key technique in content-based video retrieval as textual information plays an important role in describing the content of image.
视频对象分割在基于内容的视频编码和视频检索中均有重要的应用。
Video object segmentation has important application in content-based video encoding and video retrieval.
运动图像的分割在基于内容的视频编码及视频检索中占有重要的地位。
The segmentation for moving pictures is important in content-based video encoding and video retrieval.
该系统能够实现常规的基于内容视频检索的功能，同时还能针对实时视频流数据，实现特定视频段的流式检索。
It can carry out conventional content-based video retrieval, and can also search special video clip in real-time video stream.
基于内容检索方法的提出，对视频对象的处理提出了新的要求。
Based on content retrieval method proposing, Sets the new request to video frequency object processing.
体育视频中事件的检测是基于内容的体育视频检索的前提。
Sports event detection is the precondition of sports video retrieval based on content.
把镜头探测算法实现应用到了基于内容视频检索系统中，做了大量的实验，取得了良好的效果。
Some of those proposed shot detection methods are realized and applied to content-based video retrieval system; experiments prove that they are effective.
文章介绍了以直方图为工具实现压缩视频基于内容检索系统的方法。
This paper presents the method of using histogram to implement content-based retrieval in compressed-video.
介绍一个面向视频服务器的基于内容视频分析与检索系统。
This paper introduced a video server oriented content based video analysis and retrieval system.
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