Location:
Search - video retrieval
Search list
Description: 提出了一种基于样本的分级检索
MPEG 视频的新方法:首先用I 帧的dct_dc_size 字段快速粗检,然后用断层摄影(tomography)法分析B 帧运动矢
量的时空分布特性以进一步缩小结果集,最后用DC 图像的精确匹配方法验证检索结果.试验结果表明,本方法
所需计算量较小,且可保证较高的检索精度.-presents a sample classification based on MPEG video retrieval of the new method : First of all I frame with the rapid field dct_dc_size rough Frederick, and then use tomography (tomography) Analysis of B pictures motion vector space-time distribution to further narrow the results set, and DC Images precision Matching test results retrieval. test results showed that the calculation method for small and can guarantee higher retrieval accuracy.
Platform: |
Size: 501988 |
Author: 隼鼻梁 |
Hits:
Description: 视频检索程序，用于关键镇提取，以及镜头分割的方法-video retrieval procedures for the key town of extraction, and shot segmentation method
Platform: |
Size: 125074 |
Author: 李燕 |
Hits:
Description: 本源码是基于视频检索的镜头边界检测，能有效的检测渐变与突变。对于初涉该领域的人应该会有很大的帮助！-the source video retrieval is based on the shot boundary detection, the effective evolution and mutation detection. For a fledgling in the field should be of great help!
Platform: |
Size: 146518 |
Author: 张小军 |
Hits:
Description: 一种基于时空切片的镜头突变检测方法，视频检索的朋友可以参考-A time slice shot mutation detection method, video retrieval can refer friends
Platform: |
Size: 364695 |
Author: 田波 |
Hits:
Description: 一种镜头淡入淡出检测算法，视频检索的朋友有很好的参考价值-Fade out of a detection algorithm, video retrieval and friends of value
Platform: |
Size: 129072 |
Author: 田波 |
Hits:
Description: 机器视觉,计算机视觉,人脸识别,形态学,图像采集,压缩编码,数字水印,神经网络,人工智能,模式识别,特征提取,图像检索,视频检索,计算机图形学-machine vision, computer vision, face recognition, morphology, image acquisition, compression, digital watermarking, neural network, artificial intelligence, pattern recognition, feature extraction, image retrieval, video retrieval, computer graphics
Platform: |
Size: 323409 |
Author: 和上 |
Hits:
Description: 基于OpenCV的视频检索程序.如从一段视频中检索指定的图象,能较好地与其他检索算法相结合.-based video retrieval procedures. From a video image retrieval designated, can be used with other search algorithms combined.
Platform: |
Size: 3339 |
Author: guolijun |
Hits:
Description: 这是一个典型的马尔可夫模型的程序,在基于内容的视频检索中有重要的应用-This is a typical model of the Markov process, the content-based video retrieval is important application
Platform: |
Size: 15330 |
Author: 王萧 |
Hits:
Description: 一个基于灰度值的视频检索程序,主要是计算灰度值,对图像进行检索.-a gray value based on the video retrieval process, mainly the intensity values, the image retrieval.
Platform: |
Size: 465286 |
Author: abcde |
Hits:
Description: 这是一个关于中国搜索引擎市场的一个报告。对有关视频检索的研究人员和单位很有用。-This is a search engine for the Chinese market a report. On the video retrieval of personnel and units useful.
Platform: |
Size: 271155 |
Author: 卜庆凯 |
Hits:
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 |
Hits:
Description: 基于内容的新闻视频检索系统，Study of Content-based News Video Retrieval System，优秀硕士论文-content-based video news retrieval system, Study of Content-based News Video Retrieval Sy stem, outstanding master's thesis
Platform: |
Size: 7843238 |
Author: wukai |
Hits:
Description: 提出了一种基于样本的分级检索
MPEG 视频的新方法:首先用I 帧的dct_dc_size 字段快速粗检,然后用断层摄影(tomography)法分析B 帧运动矢
量的时空分布特性以进一步缩小结果集,最后用DC 图像的精确匹配方法验证检索结果.试验结果表明,本方法
所需计算量较小,且可保证较高的检索精度.-presents a sample classification based on MPEG video retrieval of the new method : First of all I frame with the rapid field dct_dc_size rough Frederick, and then use tomography (tomography) Analysis of B pictures motion vector space-time distribution to further narrow the results set, and DC Images precision Matching test results retrieval. test results showed that the calculation method for small and can guarantee higher retrieval accuracy.
Platform: |
Size: 501760 |
Author: 隼鼻梁 |
Hits:
Description: 一种镜头淡入淡出检测算法，视频检索的朋友有很好的参考价值-Fade out of a detection algorithm, video retrieval and friends of value
Platform: |
Size: 129024 |
Author: 田波 |
Hits:
Description: 机器视觉,计算机视觉,人脸识别,形态学,图像采集,压缩编码,数字水印,神经网络,人工智能,模式识别,特征提取,图像检索,视频检索,计算机图形学-machine vision, computer vision, face recognition, morphology, image acquisition, compression, digital watermarking, neural network, artificial intelligence, pattern recognition, feature extraction, image retrieval, video retrieval, computer graphics
Platform: |
Size: 323584 |
Author: 和上 |
Hits:
Description: 这是一个典型的马尔可夫模型的程序,在基于内容的视频检索中有重要的应用-This is a typical model of the Markov process, the content-based video retrieval is important application
Platform: |
Size: 15360 |
Author: 王萧 |
Hits:
Description: 一个基于灰度值的视频检索程序,主要是计算灰度值,对图像进行检索.-a gray value based on the video retrieval process, mainly the intensity values, the image retrieval.
Platform: |
Size: 464896 |
Author: abcde |
Hits:
Description: 开始检索”调用DoBrowse--- 功能：用于管理ListBox(1)首先取出处理的起始目录路径
(2)调用SiapCariRecursive来对目录中各文件进行处理,这里面又分好几层关系。
（a）锁定一些暂时不用的按键，使在检索处理过程中，不让用户操作，乱按。
（b）调用CariRecursive函数：功能是分别提取目录中各个文件，并进行计算颜色直方图。这个函数又分下面几层：
(i)循环递归调用CariRecursive，找到所选目录下是否有子目录，有子目录进入子目录先处理
(ii)调用ScanFile，提取子目录中的一个个文件。
(iii)上面一步中，每找到一个文件，就调用Madhosi，进行计算颜色直方图（这部分与第1大点中，对关键图处理过程一样），并与关键图的颜色直方图比较，得到相似度，最后在把相似度保存到ListBox中去，同时对应填入对应的文件路径。
(iv)循环至(i)直到目录中所有文件都处理过，才结束CauRecursive,退出该函数。
(3)根据ListBox里面的内容，调整ListBox的宽度。按相似度距离，按从小到大把各文件排列在ListBox中。-Due to the development of multimedia technology and fast expanding of visual information, an effective method is sharply needed to manage and retrieve visual information. So, the Content Based Image and Video Retrieval technology comes into being and become an important research area in multimedia retrieval and image processing.
This thesis focuses on the application of Content based image retrieval (CBIR) technology in defense information technology area. The research on this topic is of great significance in theory and practice. The main work of this thesis lies on:
This thesis makes extensive and deep research in CBIR technology. The status quo and key technologies are introduced, the bottle-neck and development trend are also discussed. The thesis analyzes the application requirement for CBIR technology in defense IT area, and proposes a reasonable application model. The experimental results show that the method is reasonably better than existing methods.
Keywords: content-base
Platform: |
Size: 5671936 |
Author: 李明福 |
Hits:
Description: Multimedia.Image.and.Video.Processing，这是一本多媒体图像和视频处理的电子书，内容相当丰富，对于做图像和视频的有很好的参考价值，内容涉及图像处理，多媒体编码和传输，图像检索，运动估计，多媒体远程教学等。-Multimedia.Image.and.Video.Processing, this is a multimedia image and video processing of e-books, the contents of a rich variety of images and video of doing a very good reference value, covering image processing, multimedia coding and transmission, image retrieval, motion estimation, multi-media distance teaching.
Platform: |
Size: 11716608 |
Author: zhangzheng |
Hits:
Description: 语义视频检索方法综述，阐释了多种语义视频检索方法，并说明了每种方法的优缺点-a survy on Semantic-based video retri technique
Platform: |
Size: 829440 |
Author: myworkhahaha |
Hits: