| One particularly interesting piece of tech I've seen is Nvidia's AI Video 'Compression'. In summary, rather than actually streaming video to the person you're chatting with, you send a keyframe, and then 'compressed' video is sent over the wire, and 'decompressed' at the receiver end. I'm putting 'compression' in quotations because to me I'm not sure I'm comfortable calling it compression. Basically, you're remotely controlling an avatar of yourself. While the obvious usage of this is reducing bandwidth used (in their example, an h264 stream at ~100KB/frame can be compressed to 0.1KB/frame, literally a thousandth of the bandwidth), it opens up some VERY interesting possibilities for a company like Meta (check from about 1:55 onwards in the video below). You can view someone's face from any angle, not just the angle they're speaking from (as you might in a VR world), or you can even map the key points onto a completely different keyframe, allowing for hyper-realistic avatars or next-level virtual backgrounds (imagine: you send a keyframe of you sitting at your desk and hop on a video conference from the beach, and no-one's any the wiser as long as the sea is quiet enough) https://developer.nvidia.com/ai-video-compression |
>Fleet Central refused the full video link coming from the Out of Band … Kjet had to settle for a combat link: The screen showed a color image with high resolution. Looking at it carefully, one realized the thing was a poor evocation…. Kjet recognized Owner Limmende and Jan Skrits, her chief of staff, but they looked several years out of style: old video matched with the transmitted animation cues. The actual communication channel was less than four thousand bits per second
>The picture was crisp and clear, but when the figures moved it was with cartoonlike awkwardness. And some of the faces belonged to people Kjet knew had been transferred before the fall of Sjandra Kei. The processors here on the Ølvira were taking the narrowband signal from Fleet Central, fleshing it out with detailed (and out of date) background and evoking the image shown. No more evocations after this, Svensndot promised himself, at least while we’re down here.