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ColorHistogram
图像颜色特征的提取:HSV颜色直方图 描述的是图像的整体颜色情况。本程序采用非均匀量化方法得到36bin的颜色直方图。(Image Color Feature Extraction: HSV color histogram describes the situation of the image' s overall color. This procedure using non-uniform quantization method the color histogram 36bin.)
- 2009-02-24 21:32:24下载
- 积分:1
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利用SVM或者其他机器学习算法进行分类识别 LBP
(1)计算图像中每个像素点的LBP模式(等价模式,或者旋转不变+等价模式)。
(2)然后计算每个cell的LBP特征值直方图,然后对该直方图进行归一化处理(每个cell中,对于每个bin,h[i]/=sum,sum就是一副图像中所有等价类的个数)。
(3)最后将得到的每个cell的统计直方图进行连接成为一个特征向量,也就是整幅图的LBP纹理特征向量;
然后便可利用SVM或者其他机器学习算法进行分类识别了。((1) calculate the LBP pattern of each pixel in the image (equivalent mode, or rotation invariant + equivalent mode).
(2) then the LBP eigenvalue histogram of each cell is calculated, and then the histogram is normalized (for each cell, for each bin, h[i]/=sum, sum is the number of all the equivalent classes in a pair of images).
(3) finally, the statistical histogram of each cell is connected into a feature vector, that is, the LBP texture feature vector of the whole picture.
Then, SVM or other machine learning algorithms can be used for classification and recognition.)
- 2020-07-01 20:00:02下载
- 积分:1
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lungSegmentation
用单阈值三种方法实现肺野分割的Matlab程序(A single threshold value of three methods of achieving lung field segmentation of the Matlab program)
- 2010-01-13 10:39:50下载
- 积分:1
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2wei-max-entropy
关于图像二维最大熵分割代码,matlab编写,关于图像二维最大熵分割代码,matlab编写,(2-D max entropy)
- 2013-04-23 10:27:00下载
- 积分:1
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shuangkiangduchafa
本文介绍了一种测量大气能见度的方法,双亮度差法,代码中给出了详细的注释,并且包括OSTU方法等等(In this paper, a measuring method of atmospheric visibility double brightness difference method, the code is given detailed annotations, and including the OSTU method and so on)
- 2015-04-26 11:35:01下载
- 积分:1
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基于W-SVD的小波数字水印算法
说明: 基于W-SVD的小波数字水印算法,包括水印生成、水印嵌入和水印检测,理解SVD奇异值分解算法。(Wavelet digital watermarking algorithm based on W-SVD includes watermarking generation, watermarking embedding and watermarking detection, and understanding SVD singular value decomposition algorithm.)
- 2020-06-28 11:00:02下载
- 积分:1
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energie_cliquesIsing2
click energie of image , we can use it to calculate markov field ... and other
- 2013-10-20 03:57:14下载
- 积分:1
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preprocessing-master
image processing otus single level
- 2016-11-04 20:41:22下载
- 积分:1
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CV5
增量直线拟合(incremental line fitting)算法描述多个物体(Incremental line fitting (incremental line fitting) algorithm for multiple objects described)
- 2010-12-01 14:28:26下载
- 积分:1
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2个matlab理源代码
2个matlab的源代码:身份证号码识别源代码与matlab截取图像批处理源代码(ID number identification graduation design reply demo program source code and MATLAB intercept image batch source code)
- 2018-08-21 17:47:57下载
- 积分:1