The performance requires a high-end GPU system with a recommended (must require or you will wait till you die) Nvidia + CUDA6.5+ backend and optimizer. Since macbooks have replaced all Nvidia Graphic cards to AMD (dunno why), I had to perform the renderings on AWS EC2 gpu servers, until either I get a new gaming computer, or I get tired of this thing.
Video of the collection
Some customized results for videos (GIF version) with optical flows:
15 styles of Shanghai
6 styles of Chewy