From b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b Mon Sep 17 00:00:00 2001
From: priyanka
Date: Wed, 24 Jun 2015 15:03:17 +0530
Subject: initial commit / add all books

---
 3176/CH3/EX3.16/Ex3_16.sce | 41 +++++++++++++++++++++++++++++++++++++++++
 1 file changed, 41 insertions(+)
 create mode 100644 3176/CH3/EX3.16/Ex3_16.sce

(limited to '3176/CH3/EX3.16/Ex3_16.sce')

diff --git a/3176/CH3/EX3.16/Ex3_16.sce b/3176/CH3/EX3.16/Ex3_16.sce
new file mode 100644
index 000000000..cdd7a580d
--- /dev/null
+++ b/3176/CH3/EX3.16/Ex3_16.sce
@@ -0,0 +1,41 @@
+//Ex3_16
+// Image Sharpning using Un-Sharp Masking and High-Boost Filtering 
+// Version : Scilab 5.4.1
+// Operating System : Window-xp, Window-7
+//Toolbox: Image Processing Design 8.3.1-1
+//Toolbox: SIVP 0.5.3.1-2
+//Reference book name : Digital Image Processing
+//book author: Rafael C. Gonzalez and Richard E. Woods
+
+
+
+clc;
+close;
+clear;
+xdel(winsid())//to close all currently open figure(s).
+a=imread('Ex3_16.tif');
+[M N]=size(a);
+figure,ShowImage(a,'Original Image');
+title('Original Image','color','blue','fontsize',4);
+
+/////////////////////////// Laplacian Filtering /////////////////////////
+F=fspecial('gaussian',5,3);
+Image1=imfilter(a,F);
+figure,ShowImage(Image1,'Original Image');
+title('Filtered Image with gaussian Filter(3*3)','color','blue','fontsize',4);
+
+Unsharp_Mask=a-Image1;
+figure,ShowImage(Unsharp_Mask,'Original Image');
+title('Unsharp Mask Image','color','blue','fontsize',4);
+
+/////////////////////////// Un-Sharp Filtering /////////////////////////
+k=1;
+Unsharp=a+(k.*Image1);
+figure,ShowImage(Unsharp,'Original Image');
+title('Unsharp Filtered Image','color','blue','fontsize',4);
+
+/////////////////////////// High-Boost Filtering /////////////////////////
+k=4.5;
+High_Boost=a+(k.*Image1);
+figure,ShowImage(High_Boost,'Original Image');
+title('High_Boost Filtered Image','color','blue','fontsize',4);
-- 
cgit