大津法二值化matlab
时间: 2023-10-15 11:06:11 浏览: 129
大津法二值化是一种常用的图像处理算法,它能有效地将图像转换为二值图像。在MATLAB中,可以通过使用Otsu算法来实现大津法二值化。这个算法基于图像的灰度直方图,通过计算某个灰度值作为阈值时的类间方差最大化来确定最佳阈值。引用提供了一个MATLAB代码示例,可以通过输入图像路径来实现大津法二值化。在该代码中,使用了hist函数来获取每个像素值的数量,并根据这些数量计算出最佳阈值。实验结果表明,在处理特定类型的图像时,手动计算的阈值与MATLAB自带算法计算的阈值几乎一致。因此,可以使用MATLAB中的大津法二值化方法来有效地对图像进行二值化处理。<span class="em">1</span><span class="em">2</span><span class="em">3</span>
#### 引用[.reference_title]
- *1* [MATLAB小技巧(3)otsu二值化分割算法](https://blog.csdn.net/sinat_34897952/article/details/124287380)[target="_blank" data-report-click={"spm":"1018.2226.3001.9630","extra":{"utm_source":"vip_chatgpt_common_search_pc_result","utm_medium":"distribute.pc_search_result.none-task-cask-2~all~insert_cask~default-1-null.142^v93^chatsearchT3_1"}}] [.reference_item style="max-width: 33.333333333333336%"]
- *2* [matlab大津法二值化代码-imagebinarization:有效地对图像进行二值化](https://download.csdn.net/download/weixin_38708841/19076881)[target="_blank" data-report-click={"spm":"1018.2226.3001.9630","extra":{"utm_source":"vip_chatgpt_common_search_pc_result","utm_medium":"distribute.pc_search_result.none-task-cask-2~all~insert_cask~default-1-null.142^v93^chatsearchT3_1"}}] [.reference_item style="max-width: 33.333333333333336%"]
- *3* [[matlab数字图像处理10]对一副图像进行二值化,ostu算法等](https://blog.csdn.net/qq_46535765/article/details/126062684)[target="_blank" data-report-click={"spm":"1018.2226.3001.9630","extra":{"utm_source":"vip_chatgpt_common_search_pc_result","utm_medium":"distribute.pc_search_result.none-task-cask-2~all~insert_cask~default-1-null.142^v93^chatsearchT3_1"}}] [.reference_item style="max-width: 33.333333333333336%"]
[ .reference_list ]
阅读全文
相关推荐
![zip](https://img-home.csdnimg.cn/images/20241231045053.png)
![zip](https://img-home.csdnimg.cn/images/20241231045053.png)
![-](https://img-home.csdnimg.cn/images/20241231045053.png)
![application/x-rar](https://img-home.csdnimg.cn/images/20210720083606.png)
![zip](https://img-home.csdnimg.cn/images/20241231045053.png)
![zip](https://img-home.csdnimg.cn/images/20241231045053.png)
![application/x-rar](https://img-home.csdnimg.cn/images/20210720083606.png)
![zip](https://img-home.csdnimg.cn/images/20241231045053.png)
![zip](https://img-home.csdnimg.cn/images/20241231045053.png)
![-](https://img-home.csdnimg.cn/images/20241231045053.png)
![-](https://img-home.csdnimg.cn/images/20241231045053.png)
![-](https://img-home.csdnimg.cn/images/20241231045053.png)
![-](https://img-home.csdnimg.cn/images/20241231045053.png)
![-](https://img-home.csdnimg.cn/images/20241231044955.png)
![-](https://img-home.csdnimg.cn/images/20241231045053.png)