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[其他小程序] Lab_6_task
说明:MOsfet driver using optocoupler it used to drive P-type mosfet<maitlo > 在 2025-06-21 上传 | 大小:12kb | 下载:0
[其他小程序] 新建 Microsoft Word 文档
说明:opencv实现傅里叶变换,傅立叶变换是把图像从空间域转化到频率域的变换。空间域:一般的情况下,空间域的图像是f(x,y)=灰度级(0-255),形象一点就是一个二维矩阵,每个坐标对应一个颜色值。频率域:频率:对于图像来说可以指图像颜色值的梯度,即灰度级的变化速度,幅度:可以简单的理解为是频率的权,即该频率所占的比例:能量=幅度(可能不太准确),变换结果为F(u,v),F代表幅度值,u代表x方向的频率,v代表y方向的频率(Fu Liye transform is the transformati<ambition123 > 在 2025-06-21 上传 | 大小:12kb | 下载:0
[其他小程序] 3 kf,.pkt
说明:Lorem Ipsum is simply dummy text of the printing and typesetting industry. Lorem Ipsum has been the industry's standard dummy text ever since the 1500s, when an unknown printer took a galley of type and scrambled it to make a type specimen book. It h<bondik > 在 2025-06-21 上传 | 大小:12kb | 下载:0
[其他小程序] 3 kf,
说明:t is a long established fact that a reader will be distracted by the readable content of a page when looking at its layout. The point of using Lorem Ipsum is that it has a more-or-less normal distribution of letters, as opposed to using 'Content here<bondik > 在 2025-06-21 上传 | 大小:12kb | 下载:0