On: How L1-minimization can recover highly degraded im...

[oostevo]

It turns out that the gains from only computing the paths of a subset of the rays are offset by the cost of recovering the compressively sensed data.

I could be wrong, though -- I only did this back-of-the-envelope a few months ago. I never really tried that hard to make it work.

[_l4lu → oostevo]

(I'm assuming this is a reply to my raytracing comment)

This is most likely true. Additionally, raytracing just might produce samples that are too regular for this to work well. I haven't really thought about it :)

[jey → _l4lu]

Regularity helps, not hinders, but it's surely not going to be real-time. It might be faster than ray tracing every pixel, but that depends on many factors that I don't know/understand.

[jey → oostevo]

(I think you meant to reply to a different comment.)