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01:53 min
January 5th, 2024
DOI :
10.3791/200698-v
Transcript
获取具体图像后,使用 MATLAB 软件的 imread 功能将 JPEG 文件处理成 1024 x 1024 像素的矩阵,覆盖 3 个颜色通道。接下来,应用 MATLAB 函数 rgb2gray 将图像转换为灰度。根据这个公式计算每个像素的灰度值,并将灰度值保存为1024×1024逻辑格式数据的uint8格式数据。
接下来,将大于像素阈值 theta 的灰度值的二进制值调整为 1,并将小于 theta 像素的灰度值的二进制值设置为零。然后以 1024 x 1024 格式保存结
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