From bec13b84e936ab2a4d99e5e5982a0af213fe4d87 Mon Sep 17 00:00:00 2001
From: Thomas VL <Thomasvl@stud.ntnu.no>
Date: Thu, 14 Apr 2022 00:39:23 +0100
Subject: [PATCH] #3 added edgemap

---
 Test.m    | 15 +++++++++++++++
 edgeMap.m |  7 +++++++
 2 files changed, 22 insertions(+)
 create mode 100644 Test.m
 create mode 100644 edgeMap.m

diff --git a/Test.m b/Test.m
new file mode 100644
index 0000000..561f022
--- /dev/null
+++ b/Test.m
@@ -0,0 +1,15 @@
+%% Example Title
+% Let's use Edvard Munch's - skrik picture
+image = imread("colorHistogram/Edvard_Munch_-_Despair_(1894).jpg");
+
+% Let's also display the picture to see how it originally looks
+%imshow(image);
+%% edgeMap - Test of implementation
+edgeImage = edgeMap(image);
+
+imshow(edgeImage);
+
+
+%% Section 2 Title
+% Description of second code block
+b = 2;
diff --git a/edgeMap.m b/edgeMap.m
new file mode 100644
index 0000000..bdabfdc
--- /dev/null
+++ b/edgeMap.m
@@ -0,0 +1,7 @@
+%Returns an edge map for RGB images
+function edgeMap = edgeMap(image)
+    %Convert image to greyscale
+    greyImage = rgb2gray(image);
+    %Use inbuilt edge function
+    edgeMap = edge(greyImage);
+end
\ No newline at end of file
-- 
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