HSV

fileID = fopen('result1.txt','w');
totalNumber=294;
prefix_image1='test';
fileformat1='.jpg';
for nums=1:totalNumber
 A = imread(strcat(prefix_image1,num2str(nums),fileformat1));
 A = rgb2hsv(A);
hsv1 = A(:, :, 1);
hsv2 = A(:, :, 2);
hsv3 = A(:, :, 3);
Hn1 = imhist(hsv1)./numel(hsv1);
Hn2 = imhist(hsv2)./numel(hsv2);
Hn3 = imhist(hsv3)./numel(hsv3);
minDifference=1000000;
%class1=0;


NumberOfimages=60;
prefix_image='coast';
fileformat='.jpg';
for num=1:NumberOfimages
  B = imread(strcat(prefix_image,num2str(num),fileformat));
  B = rgb2hsv(B);
  hsv11 = B(:, :, 1);
  hsv22 = B(:, :, 2);
  hsv33 = B(:, :, 3);
  Hn11 = imhist(hsv11)./numel(hsv11);
  Hn22 = imhist(hsv22)./numel(hsv22);
  Hn33 = imhist(hsv33)./numel(hsv33);
  difference=(Hn1-Hn11);
  d = size(difference);
  f1 = sum((Hn1 - Hn11).^2);
  f2=f1./d;
  %-------------------------------
  difference2=(Hn2-Hn22);
  d = size(difference2);
  f3 = sum((Hn2 - Hn22).^2);
  f4=f3./d;
  %-----------------------------------
  difference3=(Hn3-Hn33);
  d = size(difference3);
  f5 = sum((Hn3 - Hn3).^2);
  f6=f5./d;
  %------------------------------------------
  final=(f2+f4+f6)/3;
  if (final <minDifference)
  minDifference=final;
  class1=strcat(prefix_image,num2str(num),fileformat);
  className='Coast';
  end
end


NumberOfimages=52;
prefix_image='forest';
fileformat='.jpg';
for num=1:NumberOfimages
  B = imread(strcat(prefix_image,num2str(num),fileformat));
  B = rgb2hsv(B);
  hsv11 = B(:, :, 1);
  hsv22 = B(:, :, 2);
  hsv33 = B(:, :, 3);
  Hn11 = imhist(hsv11)./numel(hsv11);
  Hn22 = imhist(hsv22)./numel(hsv22);
  Hn33 = imhist(hsv33)./numel(hsv33);
  difference=(Hn1-Hn11);
  d = size(difference);
  f1 = sum((Hn1 - Hn11).^2);
  f2=f1./d;
  %-------------------------------
  difference2=(Hn2-Hn22);
  d = size(difference2);
  f3 = sum((Hn2 - Hn22).^2);
  f4=f3./d;
  %-----------------------------------
  difference3=(Hn3-Hn33);
  d = size(difference3);
  f5 = sum((Hn3 - Hn3).^2);
  f6=f5./d;
  %------------------------------------------
  final=(f2+f4+f6)/3;
  if (final <minDifference)
  minDifference=final;
  class1=strcat(prefix_image,num2str(num),fileformat);
  className='Forest';
  end
end

NumberOfimages=40;
prefix_image='highway';
fileformat='.jpg';
for num=1:NumberOfimages
  B = imread(strcat(prefix_image,num2str(num),fileformat));
  B = rgb2hsv(B);
  hsv11 = B(:, :, 1);
  hsv22 = B(:, :, 2);
  hsv33 = B(:, :, 3);
  Hn11 = imhist(hsv11)./numel(hsv11);
  Hn22 = imhist(hsv22)./numel(hsv22);
  Hn33 = imhist(hsv33)./numel(hsv33);
  difference=(Hn1-Hn11);
  d = size(difference);
  f1 = sum((Hn1 - Hn11).^2);
  f2=f1./d;
  %-------------------------------
  difference2=(Hn2-Hn22);
  d = size(difference2);
  f3 = sum((Hn2 - Hn22).^2);
  f4=f3./d;
  %-----------------------------------
  difference3=(Hn3-Hn33);
  d = size(difference3);
  f5 = sum((Hn3 - Hn3).^2);
  f6=f5./d;
  %------------------------------------------
  final=(f2+f4+f6)/3;
  if final <minDifference
  minDifference=final;
  class1=strcat(prefix_image,num2str(num),fileformat);
  className='Highway';
  end
end


NumberOfimages=46;
prefix_image='insidecity';
fileformat='.jpg';
for num=1:NumberOfimages
  B = imread(strcat(prefix_image,num2str(num),fileformat));
  B = rgb2hsv(B);
  hsv11 = B(:, :, 1);
  hsv22 = B(:, :, 2);
  hsv33 = B(:, :, 3);
  Hn11 = imhist(hsv11)./numel(hsv11);
  Hn22 = imhist(hsv22)./numel(hsv22);
  Hn33 = imhist(hsv33)./numel(hsv33);
  difference=(Hn1-Hn11);
  d = size(difference);
  f1 = sum((Hn1 - Hn11).^2);
  f2=f1./d;
  %-------------------------------
  difference2=(Hn2-Hn22);
  d = size(difference2);
  f3 = sum((Hn2 - Hn22).^2);
  f4=f3./d;
  %-----------------------------------
  difference3=(Hn3-Hn33);
  d = size(difference3);
  f5 = sum((Hn3 - Hn3).^2);
  f6=f5./d;
  %------------------------------------------
  final=(f2+f4+f6)/3;
  if final <minDifference
  minDifference=final;
  class1=strcat(prefix_image,num2str(num),fileformat);
  className='Insidecity';
  end
end
   testImage=strcat(prefix_image1,num2str(nums));
   fprintf('Image Name : %s',testImage);
   fprintf('Class Type : %s\n',className);
   fprintf('Class Image Name : %s\n',class1);
   fprintf('---------------------------------\n');
   fprintf(fileID,'Image Name : %s',testImage);
   fprintf(fileID,'Class Type : %s\n',className);
   fprintf(fileID,'Image Name : %s',class1);
   fprintf(fileID,'---------------------------------\n');
end

fclose(fileID);