GCoe

    var refImg = new Firebase("https://YOURURL.firebaseio.com/images/" + $rootScope.authData.uid);
    var ImgObj = $firebaseObject(refImg);


    function saveimage(e1) {
        var filename = e1.target.files[0];
        var fr = new FileReader();
        fr.onload = function (res) {
            $scope.image = res.target.result;
            ImgObj.image = res.target.result;