If Bob is your employed artist, you do. If you set your own picture down in front of Bob and asked him to paint a banana wearing a green hat on top of it, which

If Bob is your employed artist, you do. If you set your own picture down in front of Bob and asked him to paint a banana wearing a green hat on top of it, which of you owns the copyright? If you tell photoshop to apply a blur filter over a picture, was the resulting image "created by non-human hands"?