um and let me could you take could you do a five and six on the handle so it was the answer four five and six wait what's wait once what is must actually where was it four six again okay come on all right be right all right cool let success on the same for every image but is the coefficients they want to vacate the look features for the specific image okay um all right great so that's sparse coding and it turns out that on the different ways to implement you know sparse coding and what what I just talked about was maybe the the