plotattface.m

It is for Face Recognition

%function []=plotATTFace(model, id, k, pd, sty)
function [px, py, pz]=plotATTFace(model, id, k, pd, sty)
  d1=2; d2=3; d3=4;
  nPose = 10; nFace=40;
  
  hold on;
  offs= (id-1)*nPose;
  prj = model(:,offs+k);
  px = prj(1); py= prj(2); pz=prj(3);
  if px == inf | py == inf | pz == inf
     fprintf('\n [%d:%d] not exists', id, k);
     return;
  end

  str=sprintf('%d:%d', id, k);
  if pd == 2 % plot 2d
     plot(px, py, sty);
     text(px, py, str);
  else
     plot3(px, py, pz, sty);
  end