diff --git a/opencv/cvaux.go b/opencv/cvaux.go
index 55e9eb5..9168ffc 100644
--- a/opencv/cvaux.go
+++ b/opencv/cvaux.go
@@ -69,10 +69,10 @@ func (this *HaarCascade) DetectObjects(image *IplImage) []*Rect {
 		rect := (*Rect)((*_Ctype_CvRect)(unsafe.Pointer(C.cvGetSeqElem(seq, C.int(i)))))
 		faces = append(faces, rect)
 	}
-	
+
 	storage_c := (*C.CvMemStorage)(storage)
 	C.cvReleaseMemStorage(&storage_c)
-	
+
 	return faces
 }
 
diff --git a/opencv/goimage.go b/opencv/goimage.go
index 6e09b70..c2dc419 100644
--- a/opencv/goimage.go
+++ b/opencv/goimage.go
@@ -30,7 +30,7 @@ func FromImage(img image.Image) *IplImage {
 			c := model.Convert(px).(color.RGBA)
 
 			value := NewScalar(float64(c.B), float64(c.G), float64(c.R), float64(c.A))
-			dst.Set2D(x, y, value)
+			dst.Set2D(x-b.Min.X, y-b.Min.Y, value)
 		}
 	}