From d97331b88ff3d50035b1e22c9d0eb671b61227e3 Mon Sep 17 00:00:00 2001
From: Joseph Redmon <pjreddie@gmail.com>
Date: Wed, 15 Apr 2015 07:32:32 +0000
Subject: [PATCH] level adjustment for images

---
 src/image.h |    4 ++++
 1 files changed, 4 insertions(+), 0 deletions(-)

diff --git a/src/image.h b/src/image.h
index 66262d8..0cffc7b 100644
--- a/src/image.h
+++ b/src/image.h
@@ -22,6 +22,10 @@
 void normalize_image(image p);
 image rotate_image(image m, float rad);
 void embed_image(image source, image dest, int dx, int dy);
+void saturate_image(image im, float sat);
+void exposure_image(image im, float sat);
+void saturate_exposure_image(image im, float sat, float exposure);
+void hsv_to_rgb(image im);
 
 image collapse_image_layers(image source, int border);
 image collapse_images_horz(image *ims, int n);

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