Fixed comparison methods in matchShapes (issue #1012)

modules/imgproc/doc/structural_analysis_and_shape_descriptors.rst

@@ -632,7 +632,7 @@ Compares two shapes.
 
     :param object2: Second contour or grayscale image.
 
-    :param method: Comparison method: ``CV_CONTOUR_MATCH_I1`` , \ ``CV_CONTOURS_MATCH_I2`` \
+    :param method: Comparison method: ``CV_CONTOURS_MATCH_I1`` , \ ``CV_CONTOURS_MATCH_I2`` \
         or ``CV_CONTOURS_MATCH_I3``  (see the details below).
 
     :param parameter: Method-specific parameter (not supported now).
@@ -641,19 +641,19 @@ The function compares two shapes. All three implemented methods use the Hu invar
 :ocv:func:`HuMoments` ) as follows (
 :math:`A` denotes ``object1``,:math:`B` denotes ``object2`` ):
 
-* method=CV\_CONTOUR\_MATCH\_I1
+* method=CV\_CONTOURS\_MATCH\_I1
 
     .. math::
 
         I_1(A,B) =  \sum _{i=1...7}  \left |  \frac{1}{m^A_i} -  \frac{1}{m^B_i} \right |
 
-* method=CV\_CONTOUR\_MATCH\_I2
+* method=CV\_CONTOURS\_MATCH\_I2
 
     .. math::
 
         I_2(A,B) =  \sum _{i=1...7}  \left | m^A_i - m^B_i  \right |
 
-* method=CV\_CONTOUR\_MATCH\_I3
+* method=CV\_CONTOURS\_MATCH\_I3
 
     .. math::