From 41b4c6f37e35f6a90148c6c592910b79eb91fb16 Mon Sep 17 00:00:00 2001
From: Eric Bezzam <ebezzam@gmail.com>
Date: Thu, 12 Sep 2024 08:55:19 +0000
Subject: [PATCH] Clamp after background subtraction.

---
 lensless/recon/recon.py | 1 +
 1 file changed, 1 insertion(+)

diff --git a/lensless/recon/recon.py b/lensless/recon/recon.py
index e09f7c93..9ef77d89 100644
--- a/lensless/recon/recon.py
+++ b/lensless/recon/recon.py
@@ -552,6 +552,7 @@ def apply(
 
         if background is not None:
             self._data = self._data - background
+            self._data[self._data < 0] = 0
 
         if reset:
             self.reset()