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-   -   Digital DOF reduction ? (https://www.dvinfo.net/forum/area-51/533635-digital-dof-reduction.html)

Marcello Mazzilli February 26th, 2017 12:48 AM

Digital DOF reduction ?
 
I eas wondering... if the camera knows what's in focus and what is not (AF, Focus Peak, etc) how comes that nonody has invented some algorythm that live (or in post) creates the shallow dof effect extra defocusing proportionally ehat is already out of focus?

Josh Bass February 26th, 2017 01:47 PM

Re: Digital DOF reduction ?
 
Isn't that kind of what the Lytro technology is about?

https://illum.lytro.com/illum

Marcello Mazzilli February 26th, 2017 02:26 PM

Re: Digital DOF reduction ?
 
Ueah. I forgot of them. Don't have exactly what I am saying bit it could be dine in their system. They don't seem to be going anywhere thow

Josh Bass February 27th, 2017 03:45 PM

Re: Digital DOF reduction ?
 
I think they just released something relatively recently. But yeah, it might be a while before you can have selective control of focus in 4K or even HD.


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