From 7b39809d1fd121e2f298182f16f304b95f425ace Mon Sep 17 00:00:00 2001
From: Miller Cy Chan <miller.chan@gmail.com>
Date: Mon, 30 Sep 2024 21:10:46 +0800
Subject: [PATCH] Add files via upload

---
 nQuantGpp/GilbertCurve.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/nQuantGpp/GilbertCurve.cpp b/nQuantGpp/GilbertCurve.cpp
index d2f00ac..63d7361 100644
--- a/nQuantGpp/GilbertCurve.cpp
+++ b/nQuantGpp/GilbertCurve.cpp
@@ -125,7 +125,7 @@ namespace Peano
 				m_lookup[offset] = m_ditherFn(*m_pPalette, c2, bidx) + 1;
 			qPixelIndex = m_lookup[offset] - 1;
 
-			int acceptedDiff = max(1, nMaxColors - margin);
+			int acceptedDiff = max(2, nMaxColors - margin);
 			if (m_saliencies != nullptr && (CIELABConvertor::Y_Diff(pixel, c2) > acceptedDiff || CIELABConvertor::U_Diff(pixel, c2) > (2 * acceptedDiff))) {
 				Vec4b qPixel;
 				GrabPixel(qPixel, *m_pPalette, qPixelIndex, 0);