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[Special Effectscbir-gui

Description: 一种基于图像颜色直方图的颜色检索方法,编程实现图形用户接口GUI。-A color histogram-based color image retrieval method, graphical user interface programming GUI.
Platform: | Size: 9216 | Author: xiaobao | Hits:

[Windows DevelopCBIR

Description: Content Based Image Retrieval
Platform: | Size: 4096 | Author: Ankush | Hits:

[Graph program1

Description: 状是含有高层语义信息的视觉特征,在基于内容的图像检索及图像识别中具有重要的应用价值。有很多种描述子可以描述图像的形状特征,傅立叶描述子可以把二维的图像轮廓信息简化成一维问题进行处理,应用非常广泛。然而自然图像的形状特征通常是杂乱的,有噪声的,提出了一种图像预处理方法,得到净化的形状图像,通过实验研究傅立叶描述子算法提取形状特征的效果。-Abstract Shape is a visual feature which contains intrinsic high-level semantics, and has a great application value in CBIR(Content-Based Image Retrieval) and IR(Image Recognition). There are many descriptors for shape feature. Fourier descriptor predigests 2-demensional image information to 1-demensional signal and be used widely. In fact, the shape of natural image is often messy and noisy. So, this paper proposes a preprocessing method which can clean the noisy shape image, and then researches and analyses the shape feature extraction with Fourier descriptor method with an experiment. Keywords Shape, Fourier Descriptor, Feature Extraction, CBIR(Content-Based Image R
Platform: | Size: 102400 | Author: 倪晓雷 | Hits:

[matlabCBIR_System_in_MATLAB

Description: System CBIR in Matlab
Platform: | Size: 23552 | Author: Jan | Hits:

[Othershape

Description: CBIR with Shape method, very good
Platform: | Size: 719872 | Author: Mahesh | Hits:

[Special Effectscbir

Description: 用于进行图像类别识别的程序。根据初步的区域分割结果,对图像之间的区域进行匹配。-Image for the type of identification procedures. According to the preliminary results of the regional division, the area between the image matching.
Platform: | Size: 36864 | Author: glory | Hits:

[Special EffectsCBIR

Description: 这篇文章是发表在08年ACM上的一篇图像检索综述,作者是PSU大学的博士毕业生,作者参考了300多篇文献,非常细致的讲述了image retrieval近几年的算法,方法,以及发展方向。-This article was published in the 2008 ACM on an image retrieval review, the author is a Ph.D. graduate PSU University, the authors made reference to more than 300 literatures, very careful about the image retrieval in recent years, algorithms, methods, and direction of development.
Platform: | Size: 2390016 | Author: 刘宝弟 | Hits:

[OtherColorWebinar

Description: This code is about CBIR
Platform: | Size: 2129920 | Author: sarhanah | Hits:

[matlabborder

Description: border segmentation for CBIR system using matlab
Platform: | Size: 50176 | Author: sarhanah | Hits:

[matlabcolor

Description: border segmentation for CBIR system using matlab
Platform: | Size: 520192 | Author: sarhanah | Hits:

[Graph programimQuery

Description: 老外開發的簡單CBIR演算法 使用Histogram-Foreigners developed a simple CBIR algorithms use Histogram
Platform: | Size: 7276544 | Author: 朱建政 | Hits:

[Wavelet40

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
Platform: | Size: 408576 | Author: qichao | Hits:

[Wavelet50

Description: 多媒体技术的发展和视觉信息的飞速膨胀迫切需要对视觉信息资源的有效管理和检索。由此,基于内容的图像和视频检索技术得到了越来越多的重视,成为了多媒体信息检索和图像处理领域中的重要研究方向。CBIR技术将对大规模图像信息的管理和访问提供有力支持。 本文这种介绍了内容图像检索的灰度特征实现方法,具有理论意义和实际应用价值。针对基于内容图像检索技术进行了研究,介绍了其研究现状和关键技术,讨论了其技术瓶颈和发展趋势。共生矩阵法,是对图像的所有像元进行统计调查,以便描述其灰度分布的一种方法。分析了这种基于广义图像灰度共生矩阵的图像检索方法,该方法首先将原图像作平滑处理得到平滑图像,然后将原图像和平滑图像组合得到广义图像灰度共生矩阵,提取该矩阵的统计特征量,最后将该统计量组成归一化向量用以检索。 实验结果表明,本方法的效果要优于单纯的灰度共生矩阵法。在对相似图像检索时,该算法与基于共生矩阵的经典算法相当,在面临同一图像大小显著改变或发生旋转的情况下,该算法明显优于经典算法。相比较而言,该算法提高了检索的有效性。 -The development of multimedia technology and the expansion of visual information,which cries for the effective management and retrieval methods of visual information. Thus, the image and video searching technology based on content is gaining more and more attention to become a multimedia information retrieval and image processing in the field of important research direction. The technology of CBIR provides effective supports for the management and access of extensive image information. This paper introduced the content of the image retrieval method characteristics of gray, with theoretical and practical value. This paper does an extensive and in-depth study of technology based on content image retrieval to, presenting their research status and key technologies, discussing its development trends and technological bottlenecks. Co-occurrence matrix of all the pixel image survey has been conducted in order to describe a method of distribution of gray. This paper analyses this broad-based
Platform: | Size: 570368 | Author: qichao | Hits:

[File FormatCBIR

Description: Graph-Cut Transducers for Relevance Feedback in Content Based Image Retrieval, Relevance Feedback for Content-Based Image Retrieval Using Bayesian Network,CONTENT BASED IMAGE RETRIEVAL,Relevance Feedback,A survey of browsing models for content based image retrieval,Analysis of Relevance Feedback in Content Based Image Retrieval, Performance Evaluation in Content-Based Image Retrieval: Overview and Proposals, COMPARISON OF TECHNIQUES FOR CONTENT-BASED IMAGE RETRIEVAL
Platform: | Size: 3459072 | Author: sunda | Hits:

[2D Graphicinvmoments

Description: calculate seven hu moment for image recognition and CBIR
Platform: | Size: 1024 | Author: Ahmed | Hits:

[Special Effects39709592CBIR-matlab

Description: 基于内容的图像检索主颜色直方图的提取,从图像的获取到直方图现实到特征的提取,最后根据图像检索出与所给图像最相似的图像。-Content-based image retrieval dominant color histogram extracted from the images to get to the real histogram feature extraction, the last based on the image to retrieve the image with the most similar images.
Platform: | Size: 7168 | Author: Jennifer | Hits:

[Software EngineeringFUNDAMENTALS_OF_CBIR_(Long_et_al)

Description: fundamentals of CBIR..
Platform: | Size: 165888 | Author: arsenal.akshay | Hits:

[matlabmatlab-Imagechange

Description: 这是一个matlab图像变换程序包,包括傅里叶变换、离散余弦变换、Radon变换等-This is an image transform matlab package, including Fourier transform, discrete cosine transform, Radon transform
Platform: | Size: 193536 | Author: | Hits:

[Multimedia DevelopCBIR

Description: This code implements the concept of content based image retrieval concept using the technique described in The Application of DWT and SVD in Image Retrieval.
Platform: | Size: 646144 | Author: vinay | Hits:

[Program docCBIR-document

Description: CBIR is retrieval of images based on some query or example images. It is also called Query based image retrieval. Firstly, this report outlines a description of the primitive features of an image color and shape. These features are extracted and used as the basis for a similarity check between images. The final result is a MatLab built software application, with an image database, that utilized color and shape features of the images in the database as the basis of comparison and retrieval.
Platform: | Size: 304128 | Author: keerthi | Hits:
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