halcon直方图均衡
时间: 2023-10-17 12:05:25 浏览: 72
在Halcon中,可以使用函数`equ_histo_image`来进行直方图均衡化处理。这个函数可以将灰度图像转化为均衡化后的图像。同时,可以使用函数`gray_histo`来计算图像的灰度值分布和灰度直方图。具体的使用方法如下所示:
1. 转换为灰度图像:
`rgb1_to_gray(Image, GrayImage)`
2. 计算灰度值分布和灰度直方图:
`gray_histo(GrayImage, GrayImage, AbsoluteHisto, RelativeHisto)`
3. 进行直方图均衡化处理:
`equ_histo_image(GrayImage, ImageEquHisto)`
4. 计算均衡化后的灰度值分布和灰度直方图:
`gray_histo(Region, ImageEquHisto, AbsoluteHisto1, RelativeHisto1)`
请注意,上述代码中的`Image`是原始图像,`GrayImage`是转换后的灰度图像,`ImageEquHisto`是均衡化后的图像,`AbsoluteHisto`和`RelativeHisto`是灰度值分布和灰度直方图的结果。具体参数的详细说明可以参考Halcon的官方文档或者函数的帮助文档。<span class="em">1</span><span class="em">2</span><span class="em">3</span>
#### 引用[.reference_title]
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