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Pearson-correlation
在统计学中,皮尔逊积矩相关系数(英语:Pearson product-moment correlation coefficient,又称作 PPMCC或PCCs[1], 文章中常用r或Pearson s r表示)用于度量两个变量X和Y之间的相关(线性相关),其值介于-1与1之间。在自然科学领域中,该系数广泛用于度量两个变量之间的相关程度。它是由卡尔·皮尔逊从弗朗西斯·高尔顿在19世纪80年代提出的一个相似却又稍有不同的想法演变而来的。这个相关系数也称作“皮尔森相关系数r”。(In statistics, Pearson product-moment correlation coefficient (English: Pearson product-moment correlation coefficient, also known PPMCC or PCCs [1], the article used or Pearson s r r representation) is a measure of the two variables X and Y between correlation (linear correlation), a value between-1 and 1. In the natural sciences, the coefficient is widely used to measure the degree of correlation between the two variables. It is made a similar Karl Pearson Francis Galton in the 1880s but made a slightly different idea evolved. The correlation coefficient is also called Pearson s correlation coefficient r .)
- 2015-04-27 16:37:58下载
- 积分:1
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tuxiang
图像分割关系到目标识别的精度,是目标检测的关键一步,其中提供了一些图像分割的代码,主要为otsu算法的分割方法,很实用(s related to the accuracy of target recognition, image segmentation is a critical step in target detection, provides some image segmentation code, very useful)
- 2013-10-18 17:49:06下载
- 积分:1
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JM
说明: jm软件源码,用于流媒体编码标准H264的性能评测(jm-source software for streaming media encoding standard of the performance evaluation H264)
- 2009-06-21 15:23:59下载
- 积分:1
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DIP-toolbox-matlab
数字图像处理matlab工具箱,包含彩色图像分割,RGB分量提取等基本源程序(Digital image processing toolbox matlab)
- 2011-09-14 16:43:13下载
- 积分:1
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report-of-tuxingxue
实验一 直线生成算法
实验二 圆弧生成算法
实验三 窗口菜单交互界面
实验四 区域填充算法
实验五 裁剪算法算法
实验六 图形软件开发包/库应用
实验七 曲线的生成算法
实验八 曲面生成算法
实验九 二维图形变换(Experimental line generation algorithm experiment two arcs to generate the algorithm experimental three-window menu interface experiment four regional filling algorithm experimental five-clipping algorithm algorithm experiment six graphics software development package/library application experiment seven curve generation algorithm experiment eight surface generation algorithm experiments ninety-two dimensional graphics transform)
- 2020-10-22 13:57:23下载
- 积分:1
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LRMR-IALM
说明: LRMR(低秩矩阵恢复模型)的IALM方法实现代码,用于图像去噪。(The IALM method implementation code of LRMR (Low Rank Matrix Recovery Model) is used for image denoising.)
- 2020-11-30 10:54:13下载
- 积分:1
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mypic1
·外部图片自动保存在本地
·自动控制上传图片和本地化图片尺寸
·自动给上传及本地化图片添加水印
·自动提取首张图片为缩略图
·自动生成任意大小缩略图
·幻灯片模式图片展示页
·模板分离设计,轻松设计模板
·方便自由的模板方法,可以实现复杂多样的调用效果 (External image automatically saved in local
Automatically upload pictures and localization image size
Automatically upload and localize the image to add watermark
Automatic extraction of the first picture thumbnail
Automatically generate thumbnails of any size.
- picture slide show mode.
- separation of design templates, easy design templates
Convenient free template method, can realize the complex effect of call)
- 2016-04-18 11:44:07下载
- 积分:1
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bcolor_treat
利用matlab从某张图片中提取或删除某种颜色的背景。(extract/delete certain color from a picture)
- 2019-05-09 09:44:52下载
- 积分:1
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opencv Snake
说明: opencv中的一段 snake的代码, opencv snake,(A piece of Snake code in opencv, opencv snake,)
- 2019-06-13 10:10:47下载
- 积分:1
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UFCLS
实现非监督的FCLS算法进行高光谱图像端元提取(Unsupervised FCLS algorithm)
- 2021-04-19 20:58:51下载
- 积分:1