I am working on face recognition as my project. I got some codes from file exchange but while running them i am getting same error again and again. That error indicates " Error using imread at 363 ".can anybody help me out?

??? Error using ==> imread at 363 File "c3.jpg" does not exist.

Answer 1

[Image Analyst]

That file does not exist. Are you using the debugger? How did you construct the filename? Did you do it like this:

baseFileName = 'c3.jpg';
% yourFolder is whatever folder c3.jpg lives in.
fullFileName = fullfile(yourFolder, baseFileName);
if exist(fullFileName, 'file')
  grayImage = imread(fullFileName);
else
  message = sprintf('The file %s does not exist', fullFileName);
  uiwait(warndlg(message));
end