Description: This handbook presents a thorough overview in 45 chapters from more than 100 renowned experts in the field. It provides the tools to help overcome the problems of video storage, cataloging, and retrieval, by exploring content standardization and other content classification and analysis methods. The challenge of these complex problems make this book a must-have for video database practitioners in the fields of image and video processing, computer vision, multimedia systems, data mining, and many other diverse disciplines. Topics include video segmentation and summarization, archiving and retrieval, and modeling and representation.-This handbook presents a thorough overvie w in 45 chapters from more than 100 renowned expe rts in the field. It provides the tools to help ov ercome the problems of video storage. cataloging, and retrieval. by exploring content standardization and othe r content classification and analysis methods . The challenge of these complex problems make t his book a must-have for video database practit ioners in the fields of image and video processi Vi, computer vision, multimedia systems, data mining. and many other diverse disciplines. Topics inc lude video segmentation and summarization. archiving and retrieval. and modeling and representation. Platform: |
Size: 35815907 |
Author:li ming |
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Description: 代码大全，给我们提供了大量的单片机程序，除了学习外，还可缩减我们的开发时间-code Daquan, to provide us with a lot of SCM procedures, in addition to learning, we could reduce the development time Platform: |
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Author: |
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Description: This handbook presents a thorough overview in 45 chapters from more than 100 renowned experts in the field. It provides the tools to help overcome the problems of video storage, cataloging, and retrieval, by exploring content standardization and other content classification and analysis methods. The challenge of these complex problems make this book a must-have for video database practitioners in the fields of image and video processing, computer vision, multimedia systems, data mining, and many other diverse disciplines. Topics include video segmentation and summarization, archiving and retrieval, and modeling and representation.-This handbook presents a thorough overvie w in 45 chapters from more than 100 renowned expe rts in the field. It provides the tools to help ov ercome the problems of video storage. cataloging, and retrieval. by exploring content standardization and othe r content classification and analysis methods . The challenge of these complex problems make t his book a must-have for video database practit ioners in the fields of image and video processi Vi, computer vision, multimedia systems, data mining. and many other diverse disciplines. Topics inc lude video segmentation and summarization. archiving and retrieval. and modeling and representation. Platform: |
Size: 35815424 |
Author:li ming |
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Description: We can summarize a video using its important and/or
interesting scenes. The scenes selected, however, depend
on the purpose of the summary. A good summarizing
technique should be able to support various summarization
needs. In this paper, we introduce a technique which allows
the user to choose a few scene as important according to the
application. Based on these selections, our algorithm au-
tomatically uncovers the remaining important scenes in the
video. In this method, each scene is represented by a couple
of numerical values. Since the processing is based on these
numbers, it is highly ecient. Our experimental results in-
dicate that this approach performs accurately, and is suitable
for large video archives.-We can summarize a video using its important and/or
interesting scenes. The scenes selected, however, depend
on the purpose of the summary. A good summarizing
technique should be able to support various summarization
needs. In this paper, we introduce a technique which allows
the user to choose a few scene as important according to the
application. Based on these selections, our algorithm au-
tomatically uncovers the remaining important scenes in the
video. In this method, each scene is represented by a couple
of numerical values. Since the processing is based on these
numbers, it is highly ecient. Our experimental results in-
dicate that this approach performs accurately, and is suitable
for large video archives. Platform: |
Size: 430080 |
Author:Kiran |
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Description: 本论文首先系统地介绍了视频压缩编码的基本原理和方法，以及各国际标准
化组织提出的压缩标准；其次分析了JPEG和MPEG-4的主要技术，据此提出
MPEG-4简单框架编码器的软件实现方案，给出流程图，在VC++环境下用C语言
程序实现了JPEG压缩及MPEG-4简单框架的视频压缩功能，采用测试序列验证
无误，并对两种标准的压缩比进行试验对比，突出压缩的关键技术为DCT和运动
估计算法；接着深入研究了DCT变换、运动估计和补偿算法并进行了优化改进，
给出了用于快速匹配块的自适应十字模式搜索算法，并给出了对各种块匹配估计
算法的仿真结果。然后详细介绍了TI公司TMS320C6711DSP的软硬件特性，并
在此基础上提出系统的硬件实现方案。接着介绍了基于系统软硬件环境的移植问
题和优化方法，并针对算法移植和仿真过程中的问题进行了说明。
最后就课题设计过程中研究的结果予以总结，并阐述了以后课题研究的要点。-In this thesis,an introduction to video compression principal,methods and central
international video coding standards is done firstly.Then analyzing the core techniques
of JPEG and MPEG-4 and proposing a scheme of MPEG-4 SP encoder,the coding
function of JPEG and MPEG-4 is achieved in C successfully with test sequence Then
compare the compressed ratio of two standards,point out the key of compression is DCT
and Motion Estimation algorithm.Afterwards,studying the DCT/Motion
Estimation/Motion Compensation algorithm in detail and giving an adaptive rood
pattern search for fast Block-Matching motion estimation.Then the simulation of several
motion estimation algorithms based block-matching is given.Accordingly,a scheme of
a DSP-based video compression system is put forward,with the features of TI’s
TMS320C6711 DSP.At last,the transplant and optimization are considered on the basis
of soft and hard environments,also the simulation process.
In the end,the summarization about the Platform: |
Size: 1805312 |
Author:father2002 |
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Description: I have wirtten a video summarization program which takes an avi file and gives summarized frames. Platform: |
Size: 7999488 |
Author:Elif |
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Description: 基于流形学习和混合模型的视频摘要方法，做视频摘要的基础文献-Based on manifold learning and the mixed model of video summarization method, the basis of a video summary of the literature Platform: |
Size: 478208 |
Author:季波 |
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Description: This tutorial reviews image alignment and image stitching algorithms. Image align-
ment (registration) algorithms can discover the large-scale (parametric) correspon-
dence relationships among images with varying degrees of overlap. They are ideally
suited for applications such as video stabilization, summarization, and the creation
of large-scale panoramic photographs. Image stitching algorithms take the alignment
estimates produced by such registration algorithms and blend the images in a seam-
less manner, taking care to deal with potential problems such as blurring or ghosting
caused by parallax and scene movement as well as varying image exposures. This tu-
torial reviews the basic motion models underlying alignment and stitching algorithms,
describes effective direct (pixel-based) and feature-based alignment algorithms, and
describes blending algorithms used to produce seamless mosaics. It closes with a dis-
cussion of open research problems in the area. Platform: |
Size: 354304 |
Author:bou33aza |
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Description: Integrating Highlights to Play-break Sequences for More Complete Sport
Video Summarization 篮球场上哨鸣声检测-Integrating Highlights to Play-break Sequences for More Complete Sport
Video Summarization Platform: |
Size: 496640 |
Author:ouyz |
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Description: 这是自己开发一个基于颜色信息的视频边界检测程序，希望对研究视频摘要的人有所帮助。-This is to develop a video boundary detection based on color information, hope to help research video summarization. Platform: |
Size: 3698688 |
Author:mr liu |
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Description: Video summarization refers to creating a summary of a video. Medical examinations like endoscopy and bronchoscopy lasts more than 20 minutes .The doctor may not have sufficient time to watch the entire video or the whole of video content may not be of interest to the examiner. Sometimes the medical video has to be sent to a specialist who is located at a distant place. In such cases, the doctor may just want to view the summary of the video instead of watching the whole video. Thus , the summary should be such that it should convey as much information about the occurrence of various incidents in the video.
Video summarization plays an important role in efficient storage, quick browsing and retri of large collection of video data without losing important aspects. It also reduces transmission bandwidth efficiently when need arises. Efficient summarization of video recordings of bronchoscopic and endoscopic procedures is also highly relevant for the development of medical video libraries.
Video summarization refers to creating a summary of a video. Medical examinations like endoscopy and bronchoscopy lasts more than 20 minutes .The doctor may not have sufficient time to watch the entire video or the whole of video content may not be of interest to the examiner. Sometimes the medical video has to be sent to a specialist who is located at a distant place. In such cases, the doctor may just want to view the summary of the video instead of watching the whole video. Thus , the summary should be such that it should convey as much information about the occurrence of various incidents in the video.
Video summarization plays an important role in efficient storage, quick browsing and retri of large collection of video data without losing important aspects. It also reduces transmission bandwidth efficiently when need arises. Efficient summarization of video recordings of bronchoscopic and endoscopic procedures is also highly relevant for the development of medical video libraries.
-n refers to creating a summary of a video. Medical examinations like endoscopy and bronchoscopy lasts more than 20 minutes .The doctor may not have sufficient time to watch the entire video or the whole of video content may not be of interest to the examiner. Sometimes the medical video has to be sent to a specialist who is located at a distant place. In such cases, the doctor may just want to view the summary of the video instead of watching the whole video. Thus , the summary should be such that it should convey as much information about the occurrence of various incidents in the video.
Video summarization plays an important role in efficient storage, quick browsing and retri of large collection of video data without losing important aspects. It also reduces transmission bandwidth efficiently when need arises. Efficient summarization of video recordings of bronchoscopic and endoscopic procedures is also highly relevant for the development of medical video libraries.
Platform: |
Size: 1024 |
Author:Savi |
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Description: Video Summarization
This codes gets as input a video and produces a series of frames that can provide a short description/summary of the video and describe the story involved .The code is written in matlab . Platform: |
Size: 1024 |
Author:staNou |
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Description: 在这个傀儡中，我们提出了一种新颖的时空视频总结方法，我们称之为时空视频蒙太奇。 该方法同时分析视频序列中的空间和时间注入分布，并且显示输入视频的视觉信息时空部分。 信息丰富的视频片段以体积la.yers表示。 然后，这些层在一个浑浊的视频音量中聚集在一起，使得视频音量中的视觉信息的总量最大化。 为了实现包装过程，我们开发了一种基于三维图形切割优化技术的新算法。 由于我们的方法是在空间上和时间上较少的信息部分，因此它可以传播更多的产品，而且信息丰富的输出视频。- In this pupes we propose a novel spacetime video summarization method which we call space-time video montage. The method simultaneously analyzes both the spatial and temporal injbrmation distribution in a video sequence, and exlructs the visually informative space-time portions of the input videos. The informative video porlions are represented in volumetric la.yers. The layers are then puckrd together in a smull ouzput video volume such tlzar the total amount of visual information in the video volume is maximized. To achieve the packing process, we develop a new algorithm based upon the3rst-jt und Graph cut optimization techniques. Since our method is uble to cul qfr spatially und temporally less informative portions, it is uble to generute much more compuct yet highly informative output videos. Platform: |
Size: 5875712 |
Author:杨大个 |
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Search - video summarization