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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/CH6/EX6.12 | |
| 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/CH6/EX6.12')
| -rw-r--r-- | 3176/CH6/EX6.12/Ex6_12.sce | 60 |
1 files changed, 60 insertions, 0 deletions
diff --git a/3176/CH6/EX6.12/Ex6_12.sce b/3176/CH6/EX6.12/Ex6_12.sce new file mode 100644 index 000000000..aa60238f7 --- /dev/null +++ b/3176/CH6/EX6.12/Ex6_12.sce @@ -0,0 +1,60 @@ +//Ex6_12
+//Color Image Smoothning by Neighbourhood Averaging.
+
+// 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).
+rgb=imread("Ex6_12.tif");
+[nr nc]=size(rgb2gray(rgb)); // find the size of image
+
+figure,ShowColorImage(rgb,'Gray Image');
+title('Original Image','color','blue','fontsize',4);
+
+R=rgb(:,:,1);//Separation of red component from image
+figure,ShowImage(R,'Red component separation from original image');//ShowColorImage() is used to show color image, figure is command to view images in separate window.
+title('Red component separation from original image','color','blue','fontsize',4);//title() is used for providing a title to an image.
+G=rgb(:,:,2);//Separation of green component from image
+figure,ShowImage(G,'Green comonent separation from original image');//ShowColorImage() is used to show color image, figure is command to view images in separate window.
+title('Green component separation from original image','color','blue','fontsize',4);//title() is used for providing a title to an image.
+B=rgb(:,:,3);//Separation of blue component from image
+figure,ShowImage(B,'Blue component separation from original image');//ShowColorImage() is used to show color image, figure is command to view images in separate window.
+title('Blue component separation from original image','color','blue','fontsize',4);//title() is used for providing a title to an image.
+
+HSI=rgb2hsv(rgb);
+H=HSI(:,:,1);//Separation of Hue component from image
+figure,ShowImage(H,'Red component separation from original image');//ShowColorImage() is used to show color image, figure is command to view images in separate window.
+title('Red component separation from original image','color','blue','fontsize',4);//title() is used for providing a title to an image.
+S=HSI(:,:,2);//Separation of Saturation component from image
+figure,ShowImage(S,'Green comonent separation from original image');//ShowColorImage() is used to show color image, figure is command to view images in separate window.
+title('Green component separation from original image','color','blue','fontsize',4);//title() is used for providing a title to an image.
+I=HSI(:,:,3);//Separation of Intensity component from image
+figure,ShowImage(I,'Blue component separation from original image');//ShowColorImage() is used to show color image, figure is command to view images in separate window.
+title('Blue component separation from original image','color','blue','fontsize',4);//title() is used for providing a title to an image.
+
+mask=fspecial('average',5);
+Filtered_Image1=imfilter(rgb,mask);
+figure,ShowColorImage(Filtered_Image1,'Average Color image');//ShowColorImage() is used to show color image, figure is command to view images in separate window.
+title('RGB image after Smoothing [5*5]','color','blue','fontsize',4);//title() is used for providing a title to an image.
+
+
+HSI(:,:,3)=imfilter(I,mask);
+Filtered_Image2=hsv2rgb(HSI);
+figure,ShowColorImage(Filtered_Image2,'Average Color image');//ShowColorImage() is used to show color image, figure is command to view images in separate window.
+title('RGB image after Smoothing Intensity Component [5*5]','color','blue','fontsize',4);//title() is used for providing a title to an image.
+gray1=im2double(rgb2gray(Filtered_Image1));
+gray2=rgb2gray(Filtered_Image2);
+difference=gray1-gray2;
+//difference=imsubtract(rgb2gray(Filtered_Image1),rgb2gray(Filtered_Image2));
+//difference=im2double(Filtered_Image1)-Filtered_Image2;
+figure,ShowImage(difference,'Difference Color image');//ShowColorImage() is used to show color image, figure is command to view images in separate window.
+title('Image after Subtraction','color','blue','fontsize',4);//title() is used for providing a title to an image.
+
+
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