From 96ce65f021ee2d7d5a225c45ac635734f5fef464 Mon Sep 17 00:00:00 2001
From: Gabriel <gabriel.sdem@gmail.com>
Date: Sat, 1 Aug 2020 20:00:49 -0300
Subject: [PATCH] Document PatchNANs input type

---
 modules/core/include/opencv2/core.hpp | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/modules/core/include/opencv2/core.hpp b/modules/core/include/opencv2/core.hpp
index c9ae4b9a81..6eb519e8a2 100644
--- a/modules/core/include/opencv2/core.hpp
+++ b/modules/core/include/opencv2/core.hpp
@@ -1615,7 +1615,9 @@ elements.
 CV_EXPORTS_W bool checkRange(InputArray a, bool quiet = true, CV_OUT Point* pos = 0,
                             double minVal = -DBL_MAX, double maxVal = DBL_MAX);
 
-/** @brief converts NaN's to the given number
+/** @brief converts NaNs to the given number
+@param a input/output matrix (CV_32F type).
+@param val value to convert the NaNs
 */
 CV_EXPORTS_W void patchNaNs(InputOutputArray a, double val = 0);