On 2/5/21 7:49 AM, Phil Edwards wrote:
Apparently, the Windows version of the Zoom client will happily do
virtual backgrounds without the need for a green screen (providing
your hardware meets the minimum requirements). But then if we were
Windows users, we wouldn't be here would we?
Unfortunately, that facility is not available to Linux users and, last
time I checked, I don't think it is planned - probably down to lack of
demand / pressure.
Phil
SOMETHING does virtual background in Linux. Maybe it's skype. I
haven't actually used either facility, but when I was
playing around with the installations, I ran into the virtual background
by accident.
--doug
On Fri, 5 Feb 2021 at 11:39, Patrick O'Callaghan
<pocallaghan@xxxxxxxxx <mailto:pocallaghan@xxxxxxxxx>> wrote:
On Fri, 2021-02-05 at 14:21 +1030, Tim via users wrote:
> On Thu, 2021-02-04 at 19:09 +0000, Paul Smith wrote:
> > I would like to replace the background behind in my webcam
video feed
> > with an image. However, that is not possible, as it requires a
“green
> > screen”, which I do not have. So, my idea is to use a virtual
camera
> > with a background image chosen by me and feed that into Zoom.
Is that
> > possible on Fedora?
>
> If I google around, apparently there are things that can do the
green
> screen effect with zoom without a *green* screen, though they may be
> Windows/Mac.
>
> The point of using green screens is to have a uniform colour
behind you
> that's very opposite of skin tone (blue or green being the most
common,
> though the BBC had used yellow too) and from anything that you're
> wearing, that the keying device can detect as being background
instead
> of foreground. You can research chromakey or CSO (colour separation
> overlay) for more info about it.
>
> It doesn't have to be a screen. A suitably vivid colour bed sheet
> stretched tight will do the job. We've used fabric from a
dressmakers,
> and blue cardboard pinned to the wall. But that's not always
practical
> to do at home, and with people in lockdown they can't go out and buy
> things.
>
> If you want to avoid the insides your home being shown on a webcam
> meeting, your simplest option is to hold the meeting somewhere
else in
> your house that's less personal. Such as sitting in a position
so that
> your loungeroom curtains are the only things visible behind
you. I've
> seen journos working from home park themselves in front of their big
> screen TV and use that as the background.
Just a few days ago the BBC had a story about second-hand booksellers
doing a nice trade in selling batches of serious-looking books that
people could place strategically behind them :-)
(Apologies for going OT)
poc
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