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/CH4/EX4.9/Ex4_9.sce | 40 ++++++++++++++++++++++++++++++++++++++++
 1 file changed, 40 insertions(+)
 create mode 100644 3176/CH4/EX4.9/Ex4_9.sce

(limited to '3176/CH4/EX4.9')

diff --git a/3176/CH4/EX4.9/Ex4_9.sce b/3176/CH4/EX4.9/Ex4_9.sce
new file mode 100644
index 000000000..2bd33a5ec
--- /dev/null
+++ b/3176/CH4/EX4.9/Ex4_9.sce
@@ -0,0 +1,40 @@
+//Ex4_9
+// Illustration of Jaggies in Image Zooming
+//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("Ex4_9.tif");
+a=imcrop(a,[323 377 256 256]);
+//figure,ShowImage(a,'Gray Image');
+//title('Original Image [1025 1025]');
+b=imresize(a,[256 256],'bicubic');
+[M,N]=size(b);
+d=[];
+f=[]
+for i=1:N
+    temp=b(:,i);      
+    d=[d temp temp temp temp];  
+end
+for i=1:M
+    temp=d(i,:);      
+    f=[f;temp;temp;temp;temp];  
+end
+figure,ShowImage(f,'Gray Image');
+title('Resize Image [1024 1024] with Pixels Replication','color','blue','fontsize',4);
+
+
+/////////////////////////////  Bi-linear Interpolation  ////////////////
+
+f=imresize(a,[1024 1024],'bilinear');
+figure,ShowImage(f,'Gray Image');
+title('Resize Image [1024 1024] with Bi-linear Interpolation','color','blue','fontsize',4);
+
-- 
cgit