opencv學習筆記十五：霍夫變換

1、霍夫直線變換：數組  opencv對應的API函數：函數 HoughLinesP(InputArray image, OutputArray lines, double rho, double theta, int threshold,double minLineLength=0, double maxLineGap=0 ) 參數解釋：spa image: 邊緣檢測後的圖像；3d lines:

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