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請問影像濾波的畫素行列為何只能用單數?
Apr 16th 2014, 06:09

這是影像處理演算法的問題。
一般來說,影像處理運算經常會需要一個正中心位置.
如果是雙數 pixel 的話則無法找到正中央的位置。
例:

7個畫素的正中央是第4個=> 因為第4個畫素左右各 3 個
6個畫素就找不到一個正中央的話素。
原因就在這裡.


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