cv2.threshold(blur, 70, 255, cv2.THRESH_OTSU)
时间: 2023-10-14 08:57:45 浏览: 160
cv2.threshold(blur, 70, 255, cv2.THRESH_OTSU)是一个使用cv2.threshold函数的例子。在这个例子中,blur是输入图像,70是阈值,255是最大值,cv2.THRESH_OTSU是阈值类型。cv2.threshold函数的作用是将输入图像进行二值化处理,根据阈值将像素值分为两个类别。在这个例子中,使用了cv2.THRESH_OTSU作为阈值类型,这是一种计算图像阈值的算法。具体的使用方式可以参考引用\[1\]中的代码示例。
#### 引用[.reference_title]
- *1* *2* [python3 opencv 图像二值化笔记(cv2.threshold)](https://blog.csdn.net/laoyezha/article/details/106441841)[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^v91^insertT0,239^v3^insert_chatgpt"}} ] [.reference_item]
- *3* [cv2.threshold()、OTSU和cv2.adaptiveThreshold()简要介绍](https://blog.csdn.net/weixin_45335726/article/details/122415163)[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^v91^insertT0,239^v3^insert_chatgpt"}} ] [.reference_item]
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