How can I classify faces for their geographical background? My code is below, but I don't think it'll work for classification.

Question

Adil Mukhtar 2014-9-18

0
链接

此问题的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/155338-how-can-i-classify-faces-for-their-geographical-background-my-code-is-below-but-i-don-t-think-it-l

关闭： MATLAB Answer Bot 2021-8-20

cartman=imread('5.jpg');
l=size(cartman);
counter = 0;
for i=1:l(1)
  for j=1:l(2)
    for k=1:3
      if (cartman(i,j,k) > 100)
        cartman(i,j,k) = 255;
        counter = counter+1;
        else
          cartman(i,j,k) = 0;
        end
      end
    end
  end
  fprintf('i:%d\nj:%d\nk:%d\ncounter:%d\n',i,j,k,counter);
  image(cartman);
  imshow(cartman);

0 个评论
显示 -2更早的评论隐藏 -2更早的评论

此问题已关闭。

Answer 1

Image Analyst 2014-9-18

0
链接

此回答的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/155338-how-can-i-classify-faces-for-their-geographical-background-my-code-is-below-but-i-don-t-think-it-l#answer_152186

Do you mean like you want to identify the name of the person based on where you think the background is (desert, boat, football stadium, etc.)? Please attach a sample image. Classify the face into what categories? Race, gender, what???

2 个评论
显示无隐藏无

Adil Mukhtar 2014-12-29

Classification for the geographical background. Like from which region person belongs (country, province etc).

Image Analyst 2014-12-29

Do you think a 20 line program can do that? Not even a human observer can do that. A few have tried to classify a face's race:

Fu, S., He, H., Hou, Z., Learning Race from Face: A Survey, PAMI(36), No. 12, December 2014, pp. 2483-2509.

Roomi, S.M.M., Virasundarii, S.L., Selvamegala, S., Jeevanandham, S., Hariharasudhan, D., Race Classification Based on Facial Features, NCVPRIPG11(54-57).