How to view uploaded pictures in jade

I was wondering how to view an uploaded picture in jade here are some of my code sample's below

Uploading The Image

 app.post('/add', function (req, res, next) {
   var person = new Person({
     image: './public/images/' + req.files.person.image.name;
   });

   var tmp_path = req.files.person.image.path;
   var target_path = './public/images/' + req.files.person.image.name;

   fs.rename(tmp_path, target_path, function (err) {
    if (err) {
      return next(new Error(err));
    }

    fs.unlink(tmp_path, function (err) {
      if (err) {
        console.log(err);
      }

      person.save(function (err) {
        if (err) {
          return next(new Error(err.message));
        }

        res.redirect('/view/' + person._id);
      });
    });
  });
});

Person View Page

app.get('/view/:id', function (req, res, next) {
  Person.findById(req.params.id, function (err, person) {
    if (err) {
      return next(new Error(err));
    }

    if (!person) {
      return next(new Error('Invalid reference to person information'));
    }

    fs.readFile(person.image, 'binary', function (err, file) {
      if (err) {
        return next(new Error(err));
      } else {
        res.render(path + 'view', {
          title: title,
          person: person,
          file: file
        });
      }
    });
  });
});

And in my view.jade I use to display the picture

img(src='#{file}')

But its not being displayed,SOMEONE PLEASE HELP ME !!