From 16a3773a34ec5098744271260ce70f69c0503d23 Mon Sep 17 00:00:00 2001
From: yigitsoy <mehmet.yigitsoy@gmail.com>
Date: Tue, 3 Nov 2015 15:37:49 +0100
Subject: [PATCH] Fix inlier assignment in Hungarian algorithm

While checking whether a match is a real match, the index of the corresponding column (row) for a row (column) is checked. The limit should be the number of the real columns (rows) for a given row (column).
---
 modules/shape/src/sc_dis.cpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/modules/shape/src/sc_dis.cpp b/modules/shape/src/sc_dis.cpp
index 3f11e8b1bb..815c30ffc6 100644
--- a/modules/shape/src/sc_dis.cpp
+++ b/modules/shape/src/sc_dis.cpp
@@ -763,7 +763,7 @@ void SCDMatcher::hungarian(cv::Mat &costMatrix, std::vector<cv::DMatch> &outMatc
     inliers1.reserve(sizeScd1);
     for (size_t kc = 0; kc<inliers1.size(); kc++)
     {
-        if (rowsol[kc]<sizeScd1) // if a real match
+        if (rowsol[kc]<sizeScd2) // if a real match
             inliers1[kc]=1;
         else
             inliers1[kc]=0;
@@ -771,7 +771,7 @@ void SCDMatcher::hungarian(cv::Mat &costMatrix, std::vector<cv::DMatch> &outMatc
     inliers2.reserve(sizeScd2);
     for (size_t kc = 0; kc<inliers2.size(); kc++)
     {
-        if (colsol[kc]<sizeScd2) // if a real match
+        if (colsol[kc]<sizeScd1) // if a real match
             inliers2[kc]=1;
         else
             inliers2[kc]=0;