From 4ea3b5b6238ecc81bd781f8699fa877b249d18b7 Mon Sep 17 00:00:00 2001
From: Joe Knapper <joe.knapper@glasgow.ac.uk>
Date: Thu, 30 May 2024 11:42:25 +0000
Subject: [PATCH] Increase minimum fraction coverage - makes stitching much
 more reliable

---
 src/openflexure_microscope_server/things/smart_scan.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/openflexure_microscope_server/things/smart_scan.py b/src/openflexure_microscope_server/things/smart_scan.py
index 8ede04ca..600bab4a 100644
--- a/src/openflexure_microscope_server/things/smart_scan.py
+++ b/src/openflexure_microscope_server/things/smart_scan.py
@@ -217,7 +217,7 @@ class BackgroundDetectThing(Thing):
     @thing_property
     def fraction(self) -> float:
         """How much of the image needs to be not background to label as sample"""
-        return self.thing_settings.get("fraction", 7)
+        return self.thing_settings.get("fraction", 25)
 
     @fraction.setter
     def fraction(self, value: float) -> None: