There are scattered patents surrounding every technique, but they're not nearly as thick as what surrounds more traditional (block-DCT-based) designs.
I don't compare with prediction, block filtering, adaptive quant, motion compensation, or anything else because I'm comparing _only_ the transforms. The demo page is an illustration of what a lapped transform is, and why you might want to use it. It's not a comparison of a finished Daala coder vs any other coder.
>I am disappointed with amount of bullshit in this demo
no subject
Date: 2013-06-24 01:20 pm (UTC)I don't compare with prediction, block filtering, adaptive quant, motion compensation, or anything else because I'm comparing _only_ the transforms. The demo page is an illustration of what a lapped transform is, and why you might want to use it. It's not a comparison of a finished Daala coder vs any other coder.
>I am disappointed with amount of bullshit in this demo
Well, now I'm sorry I bothered replying :-(