From 0b5300f74bf90424436b3cb489a975976de540bd Mon Sep 17 00:00:00 2001
From: Sun Aries <281614085@qq.com>
Date: Fri, 2 Apr 2021 16:23:21 +0800
Subject: [PATCH] consider the rectangle marker in the future.

It is now had been what was wanted to be here. Or we may do some asserts before e.g. `CV_ASSERT(candidateBits.rows == candidateBits.cols); `.
---
 modules/aruco/src/aruco.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/modules/aruco/src/aruco.cpp b/modules/aruco/src/aruco.cpp
index ca515bb35..7a4d2537e 100644
--- a/modules/aruco/src/aruco.cpp
+++ b/modules/aruco/src/aruco.cpp
@@ -564,7 +564,7 @@ static uint8_t _identifyOneCandidate(const Ptr<Dictionary>& dictionary, InputArr
     Mat onlyBits =
         candidateBits.rowRange(params->markerBorderBits,
                                candidateBits.rows - params->markerBorderBits)
-            .colRange(params->markerBorderBits, candidateBits.rows - params->markerBorderBits);
+            .colRange(params->markerBorderBits, candidateBits.cols - params->markerBorderBits);
 
     // try to indentify the marker
     if(!dictionary->identify(onlyBits, idx, rotation, params->errorCorrectionRate))