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| author | priyanka | 2015-06-24 15:03:17 +0530 |
|---|---|---|
| committer | priyanka | 2015-06-24 15:03:17 +0530 |
| commit | b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b (patch) | |
| tree | ab291cffc65280e58ac82470ba63fbcca7805165 /3176/CH3/EX3.15/Ex3_15.sce | |
| download | Scilab-TBC-Uploads-b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b.tar.gz Scilab-TBC-Uploads-b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b.tar.bz2 Scilab-TBC-Uploads-b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b.zip | |
initial commit / add all books
Diffstat (limited to '3176/CH3/EX3.15/Ex3_15.sce')
| -rw-r--r-- | 3176/CH3/EX3.15/Ex3_15.sce | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/3176/CH3/EX3.15/Ex3_15.sce b/3176/CH3/EX3.15/Ex3_15.sce new file mode 100644 index 000000000..3167b1db1 --- /dev/null +++ b/3176/CH3/EX3.15/Ex3_15.sce @@ -0,0 +1,43 @@ +//Ex3_15
+// Image Sharpning using Laplacian
+// 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_15.tif');
+[M N]=size(a);
+figure,ShowImage(a,'Original Image');
+title('Original Image','color','blue','fontsize',4);
+
+/////////////////////////// Laplacian Filtering /////////////////////////
+F=fspecial('laplacian',0);
+Image1=imfilter(a,F);
+figure,ShowImage(Image1,'Original Image');
+title('Filtered Image with Laplacian Mask','color','blue','fontsize',4);
+
+/////////////////////////// Laplacian Filtering /////////////////////////
+F=[1 1 1;1 -8 1;1 1 1];
+Image2=imfilter(a,F);
+figure,ShowImage(Image2,'Original Image');
+title('Filtered Image with Laplacian Mask','color','blue','fontsize',4);
+
+/////////////////////////// Laplacian Filtering /////////////////////////
+b=a-(1*Image1);
+figure,ShowImage(b,'Original Image');
+title('Filtered Image with Laplacian Mask','color','blue','fontsize',4);
+
+
+/////////////////////////// Laplacian Filtering /////////////////////////
+b=a-(1*Image2);
+figure,ShowImage(b,'Original Image');
+title('Filtered Image with Laplacian Mask','color','blue','fontsize',4);
+
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