A Fast SVM-Based Tongue’s Colour Classification Aided by k-Means Clustering Identifiers and Colour Attributes as Computer-Assisted Tool for Tongue Diagnosis

Algorithm 2: Pseudocodes of red colour ranges.

1: I = lightred/red test_image_from_SVM;

2: I1 = I(:,:,1); %

3: II1 = mean(nonzeros(I1));

4: I2 = I(:,:,2); %

5: II2 = mean(nonzeros(I2));

6: I3 = I(:,:,3); %

7: II3 = mean(nonzeros(I3));

%Forcolour range checking:

9: colour_average = II3

10: if (colour_average>=6)&&(colour_average<=10)

11:   disp('Tongue is red colour');

12: else if (colour_average>=15)&&(colour_average<=19)

13:   disp('Tongue is light red colour');

14:      else

15:    disp ('Checkattributes');

      %repeat toandattributes

Algorithm 2: Pseudocodes of red colour ranges.