title: Are there algorithms that succeed "Bilateral Filtering"? (in term of functionality)
body: <p>"Bilateral Filter" algorithm is presented back in 1998. Right now, I am looking around for something newer. It's not that there is anything wrong with the algorithm, but is there be a newer algorithm for performing similar task (that is preserving the edge and at the same time, removing the noises) that is better in some ways today?</p>