From 6b45cccc374daa7ad9c4e4367038e1610676d130 Mon Sep 17 00:00:00 2001
From: MaximSmolskiy <mithridatus@mail.ru>
Date: Sun, 7 Apr 2024 20:20:35 +0300
Subject: [PATCH] Take first suitable neighbor in
 ChessBoardDetector::findQuadNeighbors

---
 modules/calib3d/src/calibinit.cpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/modules/calib3d/src/calibinit.cpp b/modules/calib3d/src/calibinit.cpp
index 21b8e6dc01..3e6c0bfdba 100644
--- a/modules/calib3d/src/calibinit.cpp
+++ b/modules/calib3d/src/calibinit.cpp
@@ -1667,8 +1667,7 @@ void ChessBoardDetector::findQuadNeighbors()
                     continue;
 
                 const float dist = normL2Sqr<float>(pt - all_quads_pts[neighbor_idx]);
-                if (dist < min_dist &&
-                    dist <= cur_quad.edge_len * thresh_scale &&
+                if (dist <= cur_quad.edge_len * thresh_scale &&
                     dist <= q_k.edge_len * thresh_scale)
                 {
                     // check edge lengths, make sure they're compatible
@@ -1685,6 +1684,7 @@ void ChessBoardDetector::findQuadNeighbors()
                     closest_corner_idx = j;
                     closest_quad = &q_k;
                     min_dist = dist;
+                    break;
                 }
             }