annotateattface.m

来自「It is for Face Recognition」· M 代码 · 共 34 行

%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% function annotateATTFace()
%   z.li, 03-10-2004
%   support vector machine
% function dependency:
%   - n/a
% input:
%   id - person id
% output:
%   eyes - 1x4: lex ley rex rey
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%function [eyes]=annotateATTFace(id)
function [eyes]=annotateATTFace(id)
  figure(1); hold off;
  for k=1:10
      %subplot(4,3,k);
      loadATTFace(id, k); hold on;
      fprintf('\n click on left eye...');
      [eyes(k,1), eyes(k,2)]=ginput(1);
      plot(eyes(k,1), eyes(k,2), '+r');
      fprintf('\n click on right eye...');
      [eyes(k,3), eyes(k,4)]=ginput(1);
      plot(eyes(k,3), eyes(k,4),'+m');
      hold off;
  end

  figure(2); hold off;
  for k=1:10
      subplot(3,4,k);
      loadATTFace(id, k); hold on;    
      plot(eyes(k,1), eyes(k,2), '+r');
      plot(eyes(k,3), eyes(k,4),'+m');
  end