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Description: matlab编程，实现了基于内容的图像检索，基于颜色直方图和边缘直方图-Matlab programming, achieve a content-based image retrieval, based on the color histogram and the marginal histogram
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Size: 3696 |
Author: egal |
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Description: 基于别人框架实现直方图的交集图像检索
本人感觉要比其颜色矩和分块直方图的要更优一些，在此对其框架表示感谢-others based framework to achieve the intersection histogram image retrieval, I feel than its color moments and the block to the histogram better, in which framework expressed their gratitude
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Size: 151631 |
Author: 刘广招 |
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Description: 图像检索对多媒体数据的检索，早期的方法是用文本将多媒体数据进行标识，这显然不是基于多媒体信息本身内容的检索，对多媒体数据中包含的信息是一中及大的浪费；
基于内容的检索是多媒体数据库的关键技术，如何实现这块技术，是值得商榷的，而最好的方法是使用无需领域知识的检索方法，因此，基于颜色的方法就是实现的关键；
本文介绍了颜色直方图和颜色对方法在基于内容检索时的实现思路和理论；
其实颜色直方图简单来说，就是统计图像中具有某一特定颜色的象素点数目而形成的各颜色的直方图表示，不同的直方图代表不同图片的特征。
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Size: 163063 |
Author: zhouwei |
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Description: matlab编程，实现了基于内容的图像检索，基于颜色直方图和边缘直方图-Matlab programming, achieve a content-based image retrieval, based on the color histogram and the marginal histogram
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Size: 4096 |
Author: egal |
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Description: 基于内容的图像检索中的一些关键环节：特征提取：颜色直方图；纹理特征等
相似度：马氏距离，欧氏距离等
相关反馈：机器学习方法，如SVM，神经网络等
检索与分类：两个很相似的样本距离很小，虽然两个不相似的样本距离未必很大-content-based image retrieval of some of the key issues : Feature Extraction : color histogram; Texture characteristics of similarity : Mahalanobis distance, the Euclidean distance relevance feedback : machine learning methods, such as SVM. Neural network search and classification : two very similar samples from the small, although the two are similar to the samples may not be much distance
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Size: 159744 |
Author: 耿上 |
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Description: 图像检索对多媒体数据的检索，早期的方法是用文本将多媒体数据进行标识，这显然不是基于多媒体信息本身内容的检索，对多媒体数据中包含的信息是一中及大的浪费；
基于内容的检索是多媒体数据库的关键技术，如何实现这块技术，是值得商榷的，而最好的方法是使用无需领域知识的检索方法，因此，基于颜色的方法就是实现的关键；
本文介绍了颜色直方图和颜色对方法在基于内容检索时的实现思路和理论；
其实颜色直方图简单来说，就是统计图像中具有某一特定颜色的象素点数目而形成的各颜色的直方图表示，不同的直方图代表不同图片的特征。
Platform: |
Size: 162816 |
Author: |
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Description: 对多媒体数据的检索，早期的方法是用文本将多媒体数据进行标识，这显然不是基于多媒体信息本身内容的检索，对多媒体数据中包含的信息是一中及大的浪费；
基于内容的检索是多媒体数据库的关键技术，如何实现这块技术，是值得商榷的，而最好的方法是使用无需领域知识的检索方法，因此，基于颜色的方法就是实现的关键；
本文介绍了颜色直方图和颜色对方法在基于内容检索时的实现思路和理论；
其实颜色直方图简单来说，就是统计图像中具有某一特定颜色的象素点数目而形成的各颜色的直方图表示，不同的直方图代表不同图片的特征。
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Size: 1400832 |
Author: |
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Description: 针对目前的基于特征的图像检索中没有有效地结合图像中对象空间信息的问题，提
出了一种新的融合了颜色、空间和纹理特征的图像特征提取及匹配方法。为了减少时间
间复杂度，首先通过基于普通颜色直方图的检索得到初始图像集合，然后根据提出的结合空间、纹理特征加权度量对初始图像集合再进行检索，从而得到最后更符合要求的相似图象-View of the current feature-based image retrieval is not effective integration of image information of objects in space, we propose a new blend of colors, space and texture features of image feature extraction and matching method. Time interval in order to reduce complexity, first of all, the general color histogram-based retrieval has been the initial image set, and then on the basis of the combination of space, texture characteristics of the weighted measure of the initial image and then search the collection, thus more in line with the requirements of the final similarity Image
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Size: 9111552 |
Author: 丁丁 |
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Description: 基于改进的颜色直方图的图像检索算法，并用VC++6.0实现-Improved color histogram-based image retrieval algorithms, and implementation with VC++6.0
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Size: 39936 |
Author: 凌涵 |
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Description: 基于颜色的图像检索算法研究，本文介绍了颜色直方图和颜色对方法在基于内容检索时的实现思路和理论。-Color-based image retrieval algorithm, this paper describes the color histogram and color of the method in content-based retrieval to achieve when the idea and theory.
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Size: 27648 |
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Description: 近年来，随着互联网的高速发展，网上的多媒体信息也急剧增加，这些多媒体信息以图像为主。如何从浩瀚的图像数据库中快速、准确地找出所需要的图像，己成为一个备受关注的研究课题。有效地组织、管理和检索大规模的图像数据成为迫切需要解决的问题。于是基于内容的图像检索(Content-Based Image Retrieval: CBIR)作为一个崭新的研究领域出现了。
本课题拟研究、分析彩色图像红、绿、蓝三基色直方图的生成、特征提取和相似度等问题，应用图像的颜色信息—三基色直方图对图像进行检索。针对基于颜色的图像检索，本文采用应用广泛的RGB颜色空间来表示图像的颜色特征，对颜色分量进行等间隔量化并形成特征矢量并对特征矢量进行归一化处理，采用图像均匀分块的方法引入图像中色彩所处的位置信息，用距离度量函数进行图像的相似性匹配。在此基础上实现了基于三基色直方图算法的检索系统。
本文的研究和实践对于促进基于内容的图像数据库检索技术的应用具有一定的参考价值和实践意义。-With the rapid development of Internet, the multimedia information is booming. All this information is mostly images. Effective recognizing, management and searching all these images have been an emergent problem. This has led the rise of a new research and development field: Content-Based Image Retrieval (CBIR).
The topics to research, analysis color images red, green and blue color histogram generation, feature extraction and the similarity of the issues, application of the color image- trichromatic histogram of the image retrieval. Based on the color against the static image retrieval, this paper application of a wide range of RGB color space to indicate the color image features, the color components, such as spacing and quantitative characteristics of a feature vector and a normalization of vector processing, using uniform image block the introduction of the method in which the color image Location information, and distance measuring function similar to the image of the match. On
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Size: 408576 |
Author: qichao |
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Description: 随着多媒体、网络技术的迅速发展，图像信息的应用日益广泛，对规模越来越大的图像数据库、可视信息进行有效的管理成为迫切需要解决的问题，灵活、高效、准确的图像检索策略是解决这一问题的关键技术之一。因此，基于内容的图像检索已成为国内外学者研究的主要热点问题，并取得了不少的成果。
本文主要对当今热门的基于内容的图像检索技术进行了研究，重点对它的算法进行研究。在半年的时间里，通过查阅很多相关的资料，并认真学习了基于内容的图像检索的基本理论，特别是深入研究了颜色直方图理论和累加直方图算法，最后在MATLAB平台下编程实现此系统，该系统可以实现基本图像检索的功能，根据用户输入的样本图像来与图像库中的图像进行特征匹配，然后找出与样本图像距离比较小的若干幅图像，并按照图像之间的距离由小到大的顺序显示给用户。
经过对该系统进行反复的调试运行后，该系统所实现的功能基本达到了设计目标，并且运行良好。当用户提供出所要查询的关键图后，系统就可以从用户提供的图像库中检索到与关键图相似的图片并排序返回给用户，达到了预期效果。
-With the rapid development of the multimedia and the network technology, the image information becomes more widely available, increasing the size of the image database, visual information for effective management of an urgent need to address the problem, flexible, efficient and accurate image retrieval strategy solve this problem one of the key technologies. The researchers are so keen on Content-Based Image Retrieval that they have made much progress.
In this paper, today s popular content-based image retrieval technology is analyzed. And it mainly focuses on the research of its algorithm. In a period of half a year, Through access to relevant information and to seriously study the content-based image retrieval of the basic theory, in particular, in-depth study of the color histogram theory and cumulative histogram algorithm. Finally, this system should be implemented under the platform of the MATLAB by programming. In this system, the basic image retrieval functions can be achieved.
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Size: 380928 |
Author: qichao |
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Description: 设计了完整的基于颜色直方图的图像检索系统，效果还算可以-Design of a complete color histogram-based image retrieval systems, the effect can be fairly
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Size: 3072 |
Author: 李雅琳 |
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Description: 一个用matlab编写的源程序，可以实现基于颜色直方图的图像检索-A source code written with matlab, you can achieve the color histogram-based Image Retrieval
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Size: 1538048 |
Author: 安健 |
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Description: 实现了基于内容的图像检索，基于颜色直方图和边缘直方图-Realize the content-based image retrieval, based on color histogram and edge histogram
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Size: 603136 |
Author: 水影 |
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Description: 基于颜色的图像检索，颜色特征，直方图的匹配-Color image retrieval, color characteristics, the histogram-based matching
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Size: 113664 |
Author: sherry |
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Description: 基于图像检索的matlab代码，基于内容的图像检索中的一些关键环节：特征提取：颜色直方图；纹理特征等 相似度：马氏距离，欧氏距离等 相关反馈：机器学习方法，如SVM，神经网络等 检索与分类：两个很相似的样本距离很小，虽然两个不相似的样本距离未必很大-content-based image retrieval of some of the key issues : Feature Extraction : color histogram Texture characteristics of similarity : Mahalanobis distance, the Euclidean distance relevance feedback : machine learning methods, such as SVM. Neural network search and classification : two very similar samples from the small, although the two are similar to the samples may not be much distance
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Size: 164864 |
Author: EmilyFu |
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Description: 基于内容的图像检索，使用颜色直方图就行比较，并使用intersection,EMD等距离。-Context-based Image Retri
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Size: 26707968 |
Author: xrt |
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Description: 基于图像检索的，颜色特征提取MATLAB中由RGB转向HSV颜色空间的颜色直方图-Based on image retri , the color feature extraction in the MATLAB RGB to HSV color histogram of color space
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Size: 1024 |
Author: 小王 |
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Description: 基于颜色直方图的图像检索，hsv颜色空间，非均匀量化(Histogram-Based Image Retrieval)
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Size: 16514048 |
Author: cjcHnb |
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