one of the lead paper authors (jinhua xu) works at midjourney, appears in the video, and comments specifically on how the midjourney approach is the next, significantly better-funded iteration of the paper approach
If you watch the video, the original prototype had hand built piezoelectic array, which was a complete pain and nowhere near as good as the current revision. This one uses COTS hardware, just lots (40+) of them.
Comments
one of the lead paper authors (jinhua xu) works at midjourney, appears in the video, and comments specifically on how the midjourney approach is the next, significantly better-funded iteration of the paper approach
If you watch the video, the original prototype had hand built piezoelectic array, which was a complete pain and nowhere near as good as the current revision. This one uses COTS hardware, just lots (40+) of them.
true, but he doesn't say if it will meet the threshold of 'useful'