From a9e16d914a5e1247c4149d95afbe8f68ca846a53 Mon Sep 17 00:00:00 2001
From: Joseph Redmon <pjreddie@gmail.com>
Date: Wed, 23 Sep 2015 00:34:48 +0000
Subject: [PATCH] more writing stuff

---
 src/image.h |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)

diff --git a/src/image.h b/src/image.h
index 27dc62a..e16d285 100644
--- a/src/image.h
+++ b/src/image.h
@@ -35,7 +35,9 @@
 void hsv_to_rgb(image im);
 void rgbgr_image(image im);
 void constrain_image(image im);
+
 image grayscale_image(image im);
+image threshold_image(image im, float thresh);
 
 image collapse_image_layers(image source, int border);
 image collapse_images_horz(image *ims, int n);

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