Description: 包括三部分内容均与分水岭算法相关的matlab程序.1，求梯度图；2，区域标记；3，区域合并-include three parts with the watershed algorithm related procedures .1 Matlab, for the gradient map; 2. Regional markers; 3, regional merger Platform: |
Size: 2277 |
Author:林道庆 |
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Description: 包括三部分内容均与分水岭算法相关的matlab程序.1，求梯度图；2，区域标记；3，区域合并-include three parts with the watershed algorithm related procedures .1 Matlab, for the gradient map; 2. Regional markers; 3, regional merger Platform: |
Size: 2048 |
Author:林道庆 |
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Description:
摘要：针对高速高精度帧片机视觉检测中的元件图像分割问题，提出了一种改进分水岭算法。该算法结合传统的边缘检测和阈值分割，并采用一定的集水盆区域合并准则，有效地抑制了过分割现象。现场运行结果表明该算法效果很好，满足了帧片机视觉检测的要求。-Abstract: In view of high-speed high-precision machine vision inspection frame components in the image segmentation problem, an improved watershed algorithm. The algorithm combines the traditional edge detection and threshold segmentation, and the use of certain collection basin regional merger guidelines, effectively curbed the phenomenon of over-segmentation. Running results show that the algorithm works well and meets the frame machine vision inspection requirements. Platform: |
Size: 125952 |
Author:文演 |
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Description: 针对分水岭算法存在的过分割问题以及VCH-F1切片图像的特点，提出一种能够有效消除局部极小值和噪声干扰的自动分割方法。首先比较彩色分量梯度图，选择分量图像的梯度信息，达到有效提取图像边缘信息的目的；然后提出基于多阈值分割的方法消除无效梯度信息；最后介绍了算法的步骤及结果。实验结果证明，通过该方法处理的梯度图像再进行分水岭算法处理，即使不进行区域合并也能达到很好的效果。-Watershed algorithm for over-segmentation problem of the existence of VCH-F1 as well as the characteristics of the image slice, a can effectively eliminate the local minimum value and noise automatic segmentation method. Comparing the first color component gradient map, select the quantity of image gradient information, achieve an effective extraction of image edge information purposes then made based on multi-threshold segmentation method to eliminate invalid gradient information Finally introduce the steps of the algorithm and results. Experimental results show that the adoption of the method of treatment of gradient watershed algorithm for image re-treatment, even if there is no regional merger will also achieve good results. Platform: |
Size: 3243008 |
Author:李胖子 |
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Description: 实现了分水岭算法，并能够进行区域合并，能够处理各种类型的bmp，-Realize the watershed algorithm, and be able to carry out regional merger, able to deal with all kinds of bmp, Platform: |
Size: 1220608 |
Author:wht_lvlearn0 |
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Description: 实现分水岭分割，并能对分割结果进行合并，从而有效抑制了分割效果。-Watershed segmentation, and segmentation results of the merger, which effectively inhibited the segmentation results. Platform: |
Size: 1024 |
Author:贺振华 |
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Description: 对最大的连通区域依次进行膨胀，闭操作，填充空穴得到脑模板，再将原图和脑模板相乘得到脑组织图像；对距离函数取反，然后进行分水岭操作，显示每一个连通区域；对合并之后的连通区域进行闭操作去除分水线，然后将里面的空洞进行填充，再将其膨胀，减去填充后的模板便可得到各个结构的轮廓线-The maximum connected region sequentially inflated closing operation, fill the hole to give the brain a template, and then multiplying the original template and brain brain image a function of distance, then inverts watershed operation, displaying each connected region after the merger of regional connectivity will be closing operation to remove the dividing line, and then the inside of the cavity is filled, then it expands, the template can be obtained by subtracting the filled contour of each structure Platform: |
Size: 1024 |
Author:soso |
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Search - watershed merger