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automatic_image_segement
说明: 本文以k-means算法为背景,引入信息熵相关知识,从而实现全自动分割图像。然而在利用混合高斯模型对图像进行数据分析时,会发生一定的过拟合现象,导致我们得不到预期的聚类数目。本文设计合理的合并准则,令模型简化,有效地消除过拟合现象,使得最后得到的聚类数目与预期符合。,设计合理的准则改进了图像的全自动分割方法,使得分割结果更加优化(In this paper, k-means algorithm is used as the background, and information entropy related knowledge is introduced to realize full-automatic image segmentation. However, when the Gaussian mixture model is used to analyze the image data, there will be some over-fitting phenomenon, resulting in that we cannot get the expected number of clusters. In this paper, a reasonable merging criterion is designed to simplify the model and effectively eliminate the over-fitting phenomenon, so that the final clustering number is in line with the expectation. A reasonable criterion is designed to improve the automatic image segmentation method and make the segmentation result more optimized.)
- 2019-04-24 09:40:45下载
- 积分:1
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EWA_code
楔波变换,在SAR图像中实现边缘检测,为目标识别做铺垫工作。(The wedge waves transform, SAR image edge detection, target identification pave the way for the work.)
- 2021-01-01 21:58:58下载
- 积分:1
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MODIS_mosaicing
MODIS图像批量镶嵌拼接方法(IDL/ENVI)(modis mosaic)
- 2017-03-07 15:00:03下载
- 积分:1
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Random walks for image segmentation
说明: 基于随机游走的图像分割算法,传统的随机游走算法实现图像分割(Image segmentation algorithm based on random walk)
- 2019-12-02 16:31:28下载
- 积分:1
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finally
实现了车辆目标的背景建模、前景检测、阴影消除、车辆跟踪(Achieve a vehicle target background modeling, foreground detection, shadow elimination, vehicle tracking)
- 2013-07-22 21:36:10下载
- 积分:1
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3.3project-denoising-image-master
说明: 图像滤波,中值滤波,自适应,对比结果,图像去燥使用(Image filtering, median filtering, adaptive, comparative results, medical image use)
- 2020-07-05 22:27:00下载
- 积分:1
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bayesian_kmeans_bp
贝叶斯分类程序,用于图像的分割,二值化等,是模式识别中的一种基本分类方法。
k均值聚类,神经网络(Bayesian classification procedures for image segmentation, binarization is a basic classification in pattern recognition. k-means clustering, neural networks)
- 2012-05-30 11:55:18下载
- 积分:1
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L0Smoothing
L0梯度最小化算法,2011年由xuli提出的算法(L0 gradient minimization algorithm, in 2011 xuli put forward the algorithm )
- 2014-11-04 10:37:29下载
- 积分:1
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Alpha_shapes_3
这是三维点云数据边缘线提取的c++算法,适合于LIDAR数据的三维处理,供大家参考学习(This is 3 d point cloud data edge extraction of c++ algorithm, suitable for LIDAR data 3 d processing, provide everyone reference to study)
- 2020-11-05 17:09:51下载
- 积分:1
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statistic
IDL计算影像均值、标准差、偏差指数、信息熵、平均梯度、光谱扭曲程度、相关系数的小程序。(average gradient, correlation coefficient, entropy, cross entropy, joint entropy, mean square error and mutual information, signal to noise ratio, peak signal to noise ratio, )
- 2021-03-30 20:19:09下载
- 积分:1