Search - histogram match

[Delphi VCL] Delphi

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
Platform: | Size: 9111552 | Author: 丁丁 | Hits:

[Embeded Linux] DAVINCI_Object_Recogination

Description: TI达芬奇开发平台下的目标识别程序主要匹配准则为力矩直方图和人的肤色等-TI DaVinci development platform for target identification procedures under the guidelines for the moment the main match and the color histogram, etc.
Platform: | Size: 10240 | Author: | Hits:

[Special Effects] pic

Description: 实现BMP图像的直方图均衡化，并集成了两幅图片的相似度匹配，能输出匹配度-Achieve BMP image histogram equalization, and integrated picture of the similarity of the two match, output match degree
Platform: | Size: 48128 | Author: 叶峰峰 | Hits:

[Special Effects] HistogramMatching

Description: 用于对原始图像根据指定图像的直方图进行匹配的matlab函数。用于改善图像的对比度。-Used for the original image histogram according to the specified image to match the matlab function. Be used to improve the image contrast.
Platform: | Size: 2048 | Author: kevin | Hits:

[Wavelet] 40

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:

[Multimedia program] FastEMD-1.1

Description: The code efficiently computes the Earth Mover s Distance (EMD) between two histograms or sparse histograms (signatures). The EMD is also known as Mallows, 1st Wasserstein, Monge-Kantorovich, Match and Transporatation distances. The approach was described in the paper: "Fast and Robust Earth Mover s Distance" [, ]. EMD-HAT (a better definition of EMD for non-normalized histograms) was presented in the paper: "A Linear Time Histogram Metric for Improved SIFT Matching" [, ]. -The code efficiently computes the Earth Mover s Distance (EMD) between two histograms or sparse histograms (signatures). The EMD is also known as Mallows, 1st Wasserstein, Monge-Kantorovich, Match and Transporatation distances. The approach was described in the paper: "Fast and Robust Earth Mover s Distance" [, ]. EMD-HAT (a better definition of EMD for non-normalized histograms) was presented in the paper: "A Linear Time Histogram Metric for Improved SIFT Matching" [, ].
Platform: | Size: 201728 | Author: ning | Hits:

[Graph program] match

Description: 由图像的颜色直方图求取相应的区域颜色熵，利用该信息判断出两幅图像间的相似度，可将其利用到诸如镜头检测之类的场合中-Use color histogram to calculate corresponding regional color entropy, use this information to determine the similarity between two images,which can be used to detect the occasions such as shot detection
Platform: | Size: 1015808 | Author: laputa | Hits:

[Special Effects] ImageThemeFilter

Description: 对图像进行分主题过滤。根据给定的图像样本集，进行样本训练，提取多个颜色空间中的多种方式(颜色矩，纹理谱，直方图，肤色模型等)的得到图像特征集；对待过滤图像进行特征提取，向量匹配，进而实现图像分主题分类功能。-Sub-theme of the image filter. According to a given set of image samples to conduct the training samples to extract more color space in multiple ways (color moments, texture spectrum, histogram, color model, etc.) are image feature set treatment filters for feature extraction, vector match, then the sub-theme classification of image features.
Platform: | Size: 9487360 | Author: andy | Hits:

[Special Effects] ImageRetrieval

Description: 毕业设计，基于内容的图像检索，支持的检索特征包括 sift,颜色直方图，灰度矩阵，HU不变矩，边缘方向直方图，检索方法使用K-means和K-D树两种，需要OPENCV支持，运行时请先选定一个文件夹来生成特征库，特征库用access数据库保存，只支持JPG文件-Graduate design, content-based image retrieval, search features, including support sift, color histogram, gray matrix, HU moment invariants, edge direction histogram, retrieval method using the K-means and KD trees are two kinds of needs OPENCV support Please select a runtime folder to generate the feature library, feature library with access database save, only supports JPG files
Platform: | Size: 359424 | Author: 平天羽 | Hits:

[matlab] Image-match-selection

Description: 通过图像的Tamura纹理匹配与颜色直方图匹配来选择图像-through Tamura texture matching and color histogram matching to select the matching image
Platform: | Size: 1024 | Author: mengjian | Hits:

[Special Effects] 3dwhist

Description: 计算和匹配图像的三维直方图,h=getPatchHist(img,weight,nbins),nbins为每一个通道上bin的个数，如[8 8 8] -caculate and match the 3d histogram of an image
Platform: | Size: 2048 | Author: 刘莹 | Hits:

[Special Effects] zhifangtu

Description: 在对图像进行处理之前，了解图像整体或局部的灰度分布情况非常必要。对图像的灰度分布进行分析的重要手段就是建立图像的灰度直方图，利用图像灰度直方图，可以直观地看出图像中的像素亮度分布情况；通过直方图均衡化、匹配（规定化）等处理，可以对图像的质量进行调整。该段代码就是对直方图的各种处理，如，直方图生成直方图均衡化和直方图匹配。 -In the image before treatment, understand the whole or local image of gray distribution is very necessary. The image of gray distribution was analyzed the important means of image is the establishment of gray histogram, use of gray histogram image, that can be directly in the images of the pixel luminance distribution Through histogram equalization, matching (the regulations) processing, the quality of the image can be adjusted. When the code is to the histogram of processing, such as, histogram generation histogram equalization and histogram match.
Platform: | Size: 1024 | Author: 杨莎莎 | Hits:

[matlab] match

Description: 本项目主要工作是对提供图片与库中图片进行颜色和纹理两方面的匹配。其中，颜色匹配直接用基于颜色RGB的直方图匹配，纹理匹配则是通过小波变换转换成频域值，然后用Canny算子计算总和，最后得到图片的纹理图进行匹配-The main work of this project is to match the colors and textures to provide pictures and picture in the library. Among them, the direct use of color matching based on the color RGB histogram matching, texture matching wavelet transform converted into frequency domain values , calculate the sum of the Canny operator, and finally get the picture of the texture map to match
Platform: | Size: 527360 | Author: ljj | Hits:

[Graph Recognize] color-histogram-matching

Description: 本代码实现多视频下的目标识别的方法。使用了颜色直方图特征，并计算巴氏距离得出目标是否匹配。可以使用背景较为简单的视频进行实现。-The code to achieve the target recognition method of multiple video. Color histogram, and calculates the the Pap distance derived target match. Can use relatively simple background video realization.
Platform: | Size: 22152192 | Author: wang | Hits:

[Special Effects] hist-match

Description: compute histogram matching of an image-compute histogram matching of an image
Platform: | Size: 1024 | Author: astatira | Hits:

[OpenCV] Histogram

Description: 本代码实现图像的直方图反向匹配，用于目标识别定位-The code to achieve the image histogram reverse match for the positioning of target recognition
Platform: | Size: 24576 | Author: 任莹 | Hits:

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