【圖像處理】Haar-like特征

 

 特征提取的原理、代碼等；

如果是白黑白，是減去一個黑的還是2個黑的，網上有不同的說法；應該需要看原論文了。

 論文原文

The sum of the pixels which lie within the white rectangles are subtracted from the sum of pixels in the grey rectangles. 
A three-rectangle feature computes the sum within two outside rectangles subtracted from the sum in a center rectangle.

 

參考

1.Haar-like特征提取原理；

2.計算Haar-like特征數目；

3.VJ大神論文；

完