Who knows this new type Camera? Single pixel.

Just recall how scanner is operating. Here's a line of pixels moving over picture. So having used sophisticated optic (no mechanic controlled) and very fast communication protocol, spectral filtering for colour recognition it's believed as possible. I'm supposing overall imagine will end up as making up of millions of pixels. It was just my supposition how it could be implemented. I think someone here has more specific info of that.

Hi Cnpower. Milo here.

its pretty old news, actually. however, I have heard that they are trying this on terahertz frequencies for security purposes.

http://www.sciencedaily.com/releases/2008/10/081014134021.htm

enjoy.

milo

Hi, Milo

Thank you.

I know the first article years ago. but Im out of wavelet transform. thats why I hvnt read it carefully before. now I try to understand it.

I vote you all as ga

Think of a sigma-delta a/d converter, with a one bit comparator.

A while back i was tinkering with a one bit camera. The motion of the pinhole was generated mechanically using 2 disks. One had a slot extending straight from the center to the edge. The other spiraled from the edge to the center in one rotation. The result would be a very slow rotating radial scan. The could be augmented with more pixels that were sensitive to different parts of the spectrum.