Open simo-an opened 2 years ago
对于一个二维卷积, 输入为3 × 3, 卷积核大小为2 × 2, 试将卷积操作重写为仿射变换的形式.(参见公式(5.45))
公式(5.45)
设 x = (a11, a12, a13, a21, a22, a23, a31, a32, a33) 则有 w1 = (w11, w12, 0, w21, w22, 0, 0, 0, 0 ) ...
故有 w =
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题目
解答
公式(5.45)![image](https://user-images.githubusercontent.com/38021707/147878082-a532d449-82f4-485c-9a5a-0123746a2248.png)
设 x = (a11, a12, a13, a21, a22, a23, a31, a32, a33) 则有 w1 = (w11, w12, 0, w21, w22, 0, 0, 0, 0 ) ...
故有 w =![image](https://user-images.githubusercontent.com/38021707/147878388-e86462db-2b64-4a40-af5a-1da8198d69e5.png)