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video news
相关语句
  视频新闻
     Research on the Application of Video News Issuing System in P2P Environment
     P2P环境下视频新闻发布系统设计
短句来源
     Application of Streaming Media in Video News Propagation
     流媒体在视频新闻传播中的应用
短句来源
     Video News Indexing Using Semantic-Face
     基于语义人脸的视频新闻标注
短句来源
     Applied research on Video News Network Issuing System Based on Streaming Media Technique
     基于流媒体技术的视频新闻网络发布系统应用研究
短句来源
     Then we realize anchorperson shot detection and video news indexing based on semantic faces, which shows video object's important usage in analysis of video semantic contents.
     然后基于语义人脸实现了主持人镜头检测和视频新闻结构化算法,体现了视频对象正视频内容分析中的基础作用。
短句来源
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  “video news”译为未确定词的双语例句
     Video news films and their VNF-1 process
     电视新闻片及其加工工艺VNF-1
短句来源
     It also makes sure the realization and performance target on video news/DVD program and TV monitor function in vehicle, which is successfully simulated in underground tube in Lab.
     并通过在试验室的环境中模拟实际地铁隧道中旅客信息系统,确定车载视频系统新闻/DVD节目播放、电视监视功能实现情况和实现质量以及系统性能指标。
短句来源
     Based on the above analysis of the news video, we present a probabilistic learning approach to model video news story for topic detection and tracking, In this approach, both content and time information of a news video is utilized to transcribe the news story into terms, which are divided into classes by their semantics.
     在对新闻视频分析的基础上,本文提出了视频新闻报道的一种表示方法,按照特征的语义把新闻报道表示为五个语义类,重点介绍了视频中场景特征的识别方法和用于视频中画面类型别的视频图像特征选择和提取方法,给出了一个基于边界方向直方图表示图像中纹理特征、并利用神经网络进行场景类型识别的算法。
短句来源
     A semantic-based video retrieval original system for video news, a main kind of video is designed and realized by applying an idea of multi-layer processing and integrating content features and rich semantic of news video's media components.
     以视频数据的一个大类——新闻视频为研究对象,采用层次处理思想和综合利用新闻视频各组成媒质的内容特征及其所表达的丰富语义,设计实现了一个基于语义的新闻视频检索原型系统。
短句来源
  相似匹配句对
     NEWS
     新闻概述
短句来源
     NEWS
     健康新知
短句来源
     The Research of News Video Retrieval Technology
     新闻视频检索技术的研究
短句来源
     Event Detection and Tracking in News Video
     新闻视频主题识别与跟踪的研究
短句来源
     Video show
     视频交流
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  video news
In this work we present a probabilistic learning approach to model video news story for retrospective event detection (RED).
      
The other one is a HTML-based video browser that allows video news being viewed simultaneously via web browsing devices.
      
The experimental results for two CCTV video News are given in figures 6 and 7.
      
These video news releas es are a growing threat to the integrity of news programs.
      
The HTML content of the video news is automatically generated with the structure parsing and text processing processes presented in the last section.
      
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This paper presents a briefing on the characteristics of some color reversal films used for making video news films and manufactured by Kodak Co. , and the technological procedure and technical conditions for their processing, as well as methods and intructions for the process control. These films are right now normally used in our country.

本文扼要介绍了柯达公司生产的几种用于拍摄电视新闻片的彩色反转片的性能特点、冲洗加工工艺程序和技术条件,以及加工过程中的控制方法和注意事项。这几种电视新闻片正是我国目前常规使用的片种。

In this paper, a research about new theories of integrated semantic-based video retrieval is presented by exploring merits and defects of note -based or content-based video retrieval and apprehend characteristics about video comparability in cognitive science. A semantic-based video retrieval original system for video news, a main kind of video is designed and realized by applying an idea of multi-layer processing and integrating content features and rich semantic of news video's media...

In this paper, a research about new theories of integrated semantic-based video retrieval is presented by exploring merits and defects of note -based or content-based video retrieval and apprehend characteristics about video comparability in cognitive science. A semantic-based video retrieval original system for video news, a main kind of video is designed and realized by applying an idea of multi-layer processing and integrating content features and rich semantic of news video's media components. The system is experimentally proved automatic high, semantic impersonal and retrieval flexible.

通过研究基于注释的视频检索和基于内容的视频检索的优缺点以及认知学关于人对视频相似性的理解特征,对新一代基于语义的视频检索进行了探索。以视频数据的一个大类——新闻视频为研究对象,采用层次处理思想和综合利用新闻视频各组成媒质的内容特征及其所表达的丰富语义,设计实现了一个基于语义的新闻视频检索原型系统。实验表明该系统自动化程度高、语义客观、检索灵活。

The human faces in video and image imply lost of semantic contents , thus we can use faces to index and analyze video contents,especially for video news. In order to realize such goal,semantic human faces must be detected and recognized from video stream. This paper presents a new algorithm for semantic clustering and indexing of video news based on semantic-face: in this algorithm,complexion model is first used to detect possible face area; then pre-trained face/non-face support vector machine...

The human faces in video and image imply lost of semantic contents , thus we can use faces to index and analyze video contents,especially for video news. In order to realize such goal,semantic human faces must be detected and recognized from video stream. This paper presents a new algorithm for semantic clustering and indexing of video news based on semantic-face: in this algorithm,complexion model is first used to detect possible face area; then pre-trained face/non-face support vector machine is used coarse-grained to recognize face and non-face respectively based on face independent component features from possible face area; third, the semantic-face template is used to filter out non-semantic-faces and we get legible and obverse semantic-faces; in the end,video news is segmented and classified into anchorperson shot, interview shot and other news story shot through mixture Gaussian clustering of semantic-faces. Structure used to index and explorer the video news is established. Experiment shows this algorithm works well for video news indexing.

视频和图像中的人脸蕴涵了丰富的语义信息,可以使用人脸对视频内容进行分析与标注,尤其是视频新闻节目。而要达到这样的目的,就必须先将对视频新闻具有语义价值的人脸从视频流中检测出来。本文提出基于语义人脸检测的视频新闻语义聚类与标注算法:在这个算法中,首先使用肤色模型检测人脸可能出现区域,然后提取人脸可能区域的独立成分特征,用训练好的支持向量机检测出所有人脸,套用语义人脸模板过滤出最终的语义人脸集合,最后通过高斯混合聚类,将视频新闻标注为主持人镜头、访谈类新闻镜头和其他新闻故事镜头三类。实验表明,该算法在视频新闻结构化中可以得到较好的应用。

 
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