From 604020e1e24fb5b282ca4d3d3c1db8aeecb3f17c Mon Sep 17 00:00:00 2001
From: Desmis <jdesmis@gmail.com>
Date: Tue, 13 Oct 2015 17:07:17 +0200
Subject: [PATCH] best transition between method high and highlight

---
 rtengine/ipretinex.cc | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/rtengine/ipretinex.cc b/rtengine/ipretinex.cc
index aac78ab70..aa89ef639 100644
--- a/rtengine/ipretinex.cc
+++ b/rtengine/ipretinex.cc
@@ -263,8 +263,10 @@ void RawImageSource::MSR(float** luminance, float** originalLuminance, float **e
         if (deh.retinexMethod == "highli" || deh.retinexMethod == "highliplus") {
             moderetinex = 3;
         }
-        
-        float high = 0.6f*(float) deh.highl;//reduce sensibility
+        float aahi = 49.f/99.f;////reduce sensibility 50%
+        float bbhi = 1.f - aahi;
+        float high;
+        high =  bbhi + aahi*(float) deh.highl;
         retinex_scales( RetinexScales, scal, moderetinex, nei, high );
 
         int H_L = height;