Should You Use White Black Or Green Background For Filming
Zaffa • Contributing Member • Posts: 608
Green screen vs white/grayness/black , which is the best to cut out a discipline ?
No text.
elliotn • Senior Fellow member • Posts: 2,312
Re: Green screen vs white/grayness/black , which is the all-time to cut out a subject field ?
Depends on the subject field.
Re: Dark-green screen vs white/grey/blackness , which is the best to cut out a subject area ?
1
Yous apply a bluish screen instead of a green screen for subjects that are wearing greenish so you don't wind up with run across through areas.
Depending on the subject whatsoever of those backgrounds could be the all-time pick.
1 big problem with all of these is the background showing through transparent or translucent areas, particularly the translucent ones.
If you don't know how to properly light a groundwork or don't become the model far enough from the background with light-green/blue/white backgrounds yous can get lite from the groundwork contaminating the edges of the subject.
With greenish or blue screen you actually should get specialized software that does a much amend task of removing dark-green or blue contamination than regular post processing software.
These are 2 skillful dark-green/blue screen programs for portraiture. They aren't cheap simply if yous are planning on doing this commercially they are worth the cost.
PhotoKey 8 Pro - The globe'southward leading green screen software & Photoshop plug-in - FXHOME.com
Green Screen Tutorial - Learn Dark-green Screen Editing from FXHome| Udemy
Greenish Screen Wizard, Green Screen Software (Blush Central Software) for Replacing Greenish Screen Background on Photos
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RDKirk • Forum Pro • Posts: xvi,327
Gray
1
For notwithstanding photography, grey background.
Vary the gray as necessary to contrast against the darkness or lightness of the subject.
That way y'all totally avoid the issue of color contamination and yous don't need a special program.
We've been doing information technology this way for decades and decades.
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Re: Green screen vs white/greyness/black , which is the best to cut out a discipline ?
1
If yous want to eliminate or supervene upon the groundwork, that is most easily washed by saturating one color channel and nix else. A gray or white background that has nearly equal levels of all primary colors is the worst option.
Dark-green screens are most commonly used, but there are others.
Re: Green screen vs white/grey/black , which is the best to cut out a subject ?
1
Sailor Blueish wrote:
You employ a blue screen instead of a green screen for subjects that are wearing green then you don't wind up with see through areas.
Depending on the subject area any of those backgrounds could be the best option.
One large problem with all of these is the background showing through transparent or translucent areas, especially the translucent ones.
If you don't know how to properly light a groundwork or don't get the model far enough from the background with green/blueish/white backgrounds you can become light from the background contaminating the edges of the bailiwick.
With green or blueish screen you really should become specialized software that does a much better chore of removing green or bluish contamination than regular post processing software.
These are two good green/blue screen programs for portraiture. They aren't inexpensive just if you are planning on doing this commercially they are worth the cost.
PhotoKey 8 Pro - The world'due south leading green screen software & Photoshop plug-in - FXHOME.com
Green Screen Tutorial - Learn Dark-green Screen Editing from FXHome| Udemy
Green Screen Wizard, Dark-green Screen Software (Chroma Key Software) for Replacing Green Screen Background on Photos
I bought Photokey six Pro a while ago for batch processing chromakey-photos simply plant it pointlessly complicated and the results weren't satisfactory to say the least and reverted back to doing the separation in Photoshop. Any tips on Photokey?
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RDKirk • Forum Pro • Posts: 16,327
Re: Green screen vs white/gray/blackness , which is the best to cut out a subject area ?
Torsten Hoff wrote:
A gray or white background that has nearly equal levels of all primary colors is the worst selection.
Except that'south non how a pixel works.
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RDKirk
'TANSTAAFL: The only unbreakable dominion in photography.'
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Re: Light-green screen vs white/grey/black , which is the all-time to cut out a subject ?
Jaakko Alatalo wrote:
Sailor Bluish wrote:
Y'all use a bluish screen instead of a greenish screen for subjects that are wearing green so you don't air current up with see through areas.
Depending on the subject area any of those backgrounds could be the best option.
I big trouble with all of these is the background showing through transparent or translucent areas, especially the translucent ones.
If you don't know how to properly light a background or don't get the model far enough from the groundwork with green/blue/white backgrounds you can go light from the groundwork contaminating the edges of the subject area.
With green or blue screen you really should get specialized software that does a much better chore of removing green or bluish contamination than regular post processing software.
These are two good greenish/blueish screen programs for portraiture. They aren't cheap but if you are planning on doing this commercially they are worth the cost.
PhotoKey 8 Pro - The globe's leading light-green screen software & Photoshop plug-in - FXHOME.com
Light-green Screen Tutorial - Larn Greenish Screen Editing from FXHome| Udemy
Dark-green Screen Wizard, Greenish Screen Software (Chroma Key Software) for Replacing Dark-green Screen Background on Photos
I bought Photokey 6 Pro a while ago for batch processing chromakey-photos but constitute it pointlessly complicated and the results weren't satisfactory to say the least and reverted dorsum to doing the separation in Photoshop. Whatsoever tips on Photokey?
I don't ain or use either of these programs but several years ago I was interested in the possibility of doing some greenish/blue screen photography so I researched how to do information technology and I use both programs during their gratis trial period just to see how well they worked.
I took a petty work to sort out how to use the programs simply both worked well enough, doing a much improve job than Photoshop at removing color contamination from translucent areas.
Their extraction capabilities worked very well against green or blue screen images. Just like with Photoshop there are always missing stray hairs or other things that are approaching single pixel sizes.
What surprised me is that they didn't work at all with white, greyness, or black backgrounds. To me information technology would take been something that should exist relatively elementary to add and which would accept increased their utility enormously.
How you employ the background is key for light-green/blue screen photography. You should light the background and then that has about the aforementioned exposure as the subject. Do your best to make information technology wrinkle gratuitous and lite information technology so the exposure is consequent all across the background You also go on the field of study far enough abroad from the groundwork that light from the background doesn't color contaminate the edges of the subject. I recommend vi' or more than.
Torsten Hoff, with a green or blue screen you aren't trying to saturate 1 channel. Yous are using colors that are not dominant in skin tones. This is what makes separating people from the background easier. If you want to see an case of this accept any portrait into Photoshop and wait at the channels. Come across how nighttime the face up is in the Green and Blueish channels vs the Ruby-red.
Y'all switch betwixt green and blue depending on the color of the clothing to keep from having see through areas where the composited groundwork shows through the subject.
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Re: Light-green screen vs white/grayness/blackness , which is the all-time to cut out a subject ?
1
Sailor Blue wrote:
I don't ain or use either of these programs but several years agone I was interested in the possibility of doing some green/bluish screen photography so I researched how to exercise it and I use both programs during their free trial period just to run across how well they worked.
I took a little work to sort out how to utilise the programs but both worked well enough, doing a much better job than Photoshop at removing color contamination from translucent areas.
In my experience Photokey was either overly zealous in preserving everything it deemed not to be the groundwork or eating away borders of the subject, especially pilus, even when in that location was no color spill from the groundwork
Their extraction capabilities worked very well against green or blueish screen images. Just like with Photoshop there are e'er missing stray hairs or other things that are budgeted unmarried pixel sizes.
What surprised me is that they didn't piece of work at all with white, greyness, or black backgrounds. To me it would take been something that should be relatively simple to add and which would have increased their utility enormously.
Blackness, greyness and white are the hardest to key out in every enviroment. Only thing meliorate about them is no color spill or showing through transculent materials.
How yous use the groundwork is central for green/blueish screen photography. You should light the groundwork and then that has virtually the same exposure as the subject. Exercise your best to brand it wrinkle free and light information technology so the exposure is consequent all beyond the groundwork Yous also keep the field of study far enough away from the background that calorie-free from the background doesn't color contaminate the edges of the bailiwick. I recommend 6' or more.
You switch between green and blue depending on the color of the clothing to go on from having run across through areas where the composited background shows through the bailiwick.
I accept an understanding how to light a cromakey properties. In my experience when working at reasonable distance away the spill does not happen from background only from the flooring(If you lot have to utilize chromakey floor).
Photoshop method I use is quite fast, information technology takes around 5 minutes to basic key the background for the first image and it gets faster from in that location as I tend to pick upwards speed after getting used to the current lighting etc.
Here's an quick example of a key I redid for this thread from a set I made last time I had to use chromakey. Just an example equally I didn't bother with the final background.
Not the easiest due to reflective materials merely likewise not the hardest as there's no floor and her pilus is pretty neat. Extra minute would be needed to take care of those beads on her hands, the hair would be cleaned out during the real edit later on the background switch.
Besides you tin can run into hither why I tend to selection up speed; there are unnecessary fumblings in pick etc. as I don't do this frequently and need to orient myself on what was the tool once more every time I pick up a new gear up.
https://youtu.exist/T-30_AzxehE
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RDKirk • Forum Pro • Posts: 16,327
Re: Green screen vs white/grey/blackness , which is the best to cut out a subject ?
You don't try to "fundamental out" gray. Y'all just mask it. Easily washed, an ordinary Photoshop skill. It wasn't even that hard with film.
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goactive • Senior Member • Posts: 2,241
Re: Green screen vs white/greyness/black , which is the best to cut out a subject ?
2
I was using dark-green as nigh people have blue jeans on or something. This was all shot on Green screen.
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D Saul • Regular Member • Posts: 426
Re: Green screen vs white/greyness/black , which is the all-time to cut out a subject ?
Thanks for sharing the video.
Any chance you lot have a narrative track to add?
Should You Use White Black Or Green Background For Filming,
Source: https://www.dpreview.com/forums/thread/4336685
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