matlabrgb加权平均值

在Matlab中，rgb2gray函数采用的是加权平均值法将RGB图像转换为灰度图像。具体来说，它使用以下公式计算灰度值：灰度值 = 0.229 * R + 0.578 * G + 0.114 * B。其中，R、G、B分别表示红色、绿色和蓝色通道的值。这个公式中的权重是根据颜色通道的重要性或其他指标来确定的。\[2\]
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- *1* [matlab rgb2gray的实现](https://blog.csdn.net/caomin1hao/article/details/81876683)[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]
- *2* [Matlab基础知识二——图像灰度、平滑处理及边缘检测](https://blog.csdn.net/wu1337300866/article/details/117045629)[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* [使用Matlab利用加权平均法将RGB彩图灰度化](https://blog.csdn.net/weixin_42115307/article/details/108797653)[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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