GREEN SCREEN - A Kuhn Global Trial

Kuhn Global

Sr Member
Richard and I discussed this yesterday and though it best to place it in this section...

One thing I have always wanted to do is to take photos of the collection in front of a BLUE or GREEN Screen. I wanted to do this so that Photoshop GuruÂ’s, like or own Bob, can manipulate the background that is displayed behind the models themselves. Plus it makes it look that much more like a Studio item. ;)

While I plan to have a REAL Green Screen setup sometime soon, I was growing tired of using the small green poster board from Wal-Mart and decided to get creative.

Since studio green screen areas are usually large and well lit, I didnÂ’t have the area to currently do that. Here is an example of a studio Green Screen

GS-Example-B.jpg


Now, what I do have is a theater room with a high reflective, 14 foot diagonal, wide screen designed for high definition viewing. I decided to utilize this screen by projecting a green image (the jpeg seen below) that was taken directly from the color of the screen in the above picture.

KG-Green-Screen-B.jpg


Now,.. since I am not a lighting expert,.. I do need to try different things for future shots, but found that projecting the green image was just as good as lighting a green background for photo shots. This technique can also be utilized by showing the green jpeg on an LCD or Plasma screen because they do not have “flicker lines” when photographed or filmed like tube televisions or monitors. This means if you have the right monitor that is large enough (a 32” or better should be fine for most models), you can have a kewl green screen available which colors don’t wash out with camera flash or lighting.

With Green Screen, the idea is not to have the screen reflections bouncing off your model in the shot, so it needs to be a bit in front of the screen itself. Then with basic lighting, even a flashlight, it will be ok to light the model itself with having any intrusion from the screen lighting or reflection.

I managed to successfully do this yesterdayÂ…

Look at some of the shots I did yesterday evening of the Ertl KTinga Richard did for meÂ…

KG-ERTL-KTINGA-002B.jpg

KG-ERTL-KTINGA-004B.jpg

KG-ERTL-KTINGA-006B.jpg

KG-ERTL-KTINGA-009B.jpg

KG-ERTL-KTINGA-011B.jpg

KG-ERTL-KTINGA-012B.jpg


With lighting on the modelÂ…

KG-ERTL-KTINGA-014B.jpg


With lighting turned off the model (notice how crisp the outer lines are for photo manipulation). None of these shots were manipulated aside from cropping,.. this IS only the model photographed without lighting on it.

KG-ERTL-KTINGA-015B.jpg


And then again with different lighting and model anglesÂ…

KG-ERTL-KTINGA-016B.jpg

KG-ERTL-KTINGA-017B.jpg

KG-ERTL-KTINGA-018B.jpg

KG-ERTL-KTINGA-019B.jpg

KG-ERTL-KTINGA-020B.jpg


Now, this technique was done as I stated beforeÂ…in front of a 14 foot widescreen. The model is actually sitting 15 feet in front of the screen (with LCDÂ’s this is not necessary I think) and the camera is yet another 3 feet beyond that.

Here is a wide angle example shot from my camera POV.

KG-ERTL-KTINGA-004A2.jpg


Bottom line is that the washed out color that is frequently crappy on photographing poster board can be eliminated with any new flat panel TV or Monitor if you have one. If not, then there is Green Screen paint or material available to make one as shown in the first photo above, but it requires MUCH space.

Of course any knowledgeable industry person would probably knock my creative idea, but as you can see it got the job done. ;)

Here is a link to the HI-RES pics of the Ertl KTinga Richard built up for me as a desktop display.

http://www.kuhnglobal.net/KG-ERTL-KTINGA/K...NGA-CROPPED.zip
 
Here is more example of simple usageÂ…

This was using a Franklin Mint Shuttle Model, A Laptop, and a FlashlightÂ…

KG-GREENSCREEN-TRIAL-004B.jpg


Pulled back so you can see the truthÂ…

KG-GREENSCREEN-TRIAL-002B.jpg
 
Hell, if you're using a digital projector, you might be able to project a starfield yourself.


-Mike
 
Good stuff. If you're really interested in getting a good pull from the green, be sure to keep it in the neighbourhood of 1/2 a stop down from the model (the greenscreen should be roughly 3/4 the brightness of your subject).

All you need now is a motion control camera and you're set. :)
 
<div class='quotetop'>QUOTE(PHArchivist @ Feb 16 2007, 06:23 PM) [snapback]1420567[/snapback]</div>
Are you bored, Kurt.? ;)
[/b]
LOLOLOLOL... not at all Rob. ;)

Just wanted to see what projected Green would do instead of a lit backing. I really need to work on the lighting of the model and may have to consult Scott on that. LOLOL.

Bored? Oh no,... never. ;) Busy is my middle name. :D

Still converting that FX X to a studio X? I am very curious how that can turn out. ;) :D

-----------

Julien. Thanks man. Loving your Red 3 build. :D

-----------

Rick,.. you should post the pic you sent me. ;).. It was GREAT. Look for an email response this Sunday. :)
 
<div class='quotetop'>QUOTE(Kuhn Global @ Feb 17 2007, 06:12 AM) [snapback]1420659[/snapback]</div>
<div class='quotetop'>QUOTE(PHArchivist @ Feb 16 2007, 06:23 PM) [snapback]1420567[/snapback]
Are you bored, Kurt.? ;)
[/b]
LOLOLOLOL... not at all Rob. ;)

Just wanted to see what projected Green would do instead of a lit backing. I really need to work on the lighting of the model and may have to consult Scott on that. LOLOL.

Bored? Oh no,... never. ;) Busy is my middle name. :D

Still converting that FX X to a studio X? I am very curious how that can turn out. ;) :D

-----------


[/b][/quote]

The green screen DOES look cool.

On the FX X-Wing, yup -- just picked back up on it in the past week or so. Have some update on the thread. just have WAY too many projects on the table right now.
 
Back
Top