problems with cordova camara ionic

Friends I'm trying to use the camera with ionic this is the controller for the camera but when I run it, I get the error: ionic.bundle.js: 20434 ReferenceError: Camera is not defined and I have removed the plugin platforms and nothing. what can i do

.controller('camaraCtrl', function($scope, $cordovaCamera) {
    var options = {
        destinationType: Camera.DestinationType.DATA_URL,
        encodingType: Camera.EncodingType.JPEG
    }
    $scope.PictureUrl = 'http://placehold.it/150x150';
    $scope.TomarFoto = function() {
        $cordovaCamera.getPicture(options)
            .then(function(data) {
                console.log('camara' + angular.toJson(data));
                 $scope.PictureUrl = "data:image/jpeg;base64," + data;
            }, function(error) {
                console.log('camara err' + angular.toJson(data));
            })
    }
})