Description: 1.本程序功能包含显示直方图，OTSU的单值分割，OTSU的二值分割,OTSU的三值分割
2.在OTSU的分割时，通常情况下我们是通过类间方差得到一个分割阈值，但是有时候我们需要得到各灰度级别的目标，那么采取多值分割是
很必要的，通过改进得到OTSU的多值分割方法
3.本程序另外还有显示直方图，计算程序运行时间，处理结果以新的窗口显示等细节，这部分适合MFC初学者。-1. This procedure shows the histogram feature, OTSU single segmentation, OTSU binary segmentation, OTSU three segmentation 2. OTSU segmentation, it is usually the case we are through the between-cluster variance by a partition threshold , but sometimes we need to be the gray level of the target, then the multi-segmentation is necessary, through improved access to multi-OTSU segmentation methods 3. This procedure in addition to show the histogram to calculate run time, treatment the results of a new window display the details of this part of MFC for beginners. Platform: |
Size: 310272 |
Author:李成 |
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Description: 对灰度图像进行多级阈值化处理的快速算法， 详尽的描述的快速算法的实现方法。-Pairs of gray-scale image processing multi-level threshold of the fast algorithm, a detailed description of the fast algorithm are implemented. Platform: |
Size: 1009664 |
Author:amyyzxh |
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Description: otsu算法确定二值化阀值，最大类间方差是由日本学者大津(OTSU)于1979年提出的,是一种自适应的阈值确定的方法,又叫大津法,简称OTSU。
-In computer vision and image processing, Otsu s method is used to automatically perform histogram shape-based image thresholding,[1] or, the reduction of a graylevel image to a binary image. The algorithm assumes that the image to be thresholded contains two classes of pixels (e.g. foreground and background) then calculates the optimum threshold separating those two classes so that their combined spread (intra-class variance) is minimal.[2] The extension of the original method to multi-level thresholding is referred to as the Multi Otsu method[3]. Platform: |
Size: 1024 |
Author:白痴 |
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Description: 使用vs2010结合qt designer制作的图像处理软件，目前包含了灰度操作；直方图、通道图显示；实现了大津算法、最大熵算法和手动调整（单阈值、双阈值）的二值化操作；含几何操作；代数操作；使用卷积完成了roberts、sobel、prewitt三种算子的边缘检测，也可手动输入kernel；使用卷积完成了gaussian、median、mean三种算子的去噪功能，gaussian算子可手动输入sigma；同时采用workspace支持多文档打开，是一个photoshop的雏形。-Produced using vs2010 with qt designer digital image processing software, currently contains the gray scale operation histogram, channel graph display realized Otsu algorithm, maximum entropy algorithm and manually adjust the (single-threshold, dual-threshold value) of the binary operation with geometric operations algebra operations using convolution completed roberts, sobel, prewitt three edge detection operator can also manually enter the kernel using convolution completed gaussian, median, mean function of the three denoising operator , gaussian operator can manually enter a sigma also used to support multi-document workspace open, is the prototype of a photoshop. Platform: |
Size: 13700096 |
Author:snowymo |
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Search - multi threshold histogram