util/simpleCV.go
@@ -159,7 +159,7 @@ } } func DrawPolygon()(maps map[string]interface{}, err0 error){ func DrawPolygonOnImage()(maps map[string]interface{}, err0 error){ // draw the rook //rook := gocv.NewMatWithSize(w, w, gocv.MatTypeCV8UC3) //imgs := gocv.NewMat()