Is there a way to blackscreen????
Posted: Sat, 5th Feb 2005, 6:30am
Post 1 of 10
Is there a way to blackscreen????? If so how??? Wanting to cut certain objects out of film and just add them on diferent films at diferent times blackscreen would work if can cut black out.
Posted: Sat, 5th Feb 2005, 8:04am
Post 2 of 10
I'm not really sure I understand what you are meaning. I would definently recommend greenscreening instead of blackscreening. But a lot of downloadable stock fottage is blackscreened. If you want to use this in your movie, then set the blending mode to "Screen" if you're using After Effects (or similar). Set the blending mode to "Add" if you are using Chromanator. You can change the blending mode in Chromanator by right-clicking a clip on the timeline, and then picking properties.
Posted: Sat, 5th Feb 2005, 7:29pm
Post 3 of 10
"Black screening" actual objects like cars etc. will never work because of the shadows and highlights of the object. It will work very well on explosions and flames though.
Posted: Sun, 6th Feb 2005, 5:19am
Post 4 of 10
Is there any other way to "blackscreen"? I usually use it for adding in light effects, but because I use imovie, i have always wanted to use it for text (have basic text over black) and then animate it in chrominator. I guess if was just white on black I could adjust it to be non transparent.
Posted: Sun, 6th Feb 2005, 6:44pm
Post 5 of 10
I believe they used blackscreening in Hollow Man for some of the smoke and/or water effects, but I am not too sure.
Posted: Sun, 6th Feb 2005, 6:50pm
Post 6 of 10
You can film infront of a blackscreen and key out the back, but this won't be nearly as effective as using a greenscreen in terms of filming people. Though if you're filming muzzleflashs or explosions for stock footage then you just film it infront of a blackscreen for the best results.
Posted: Sun, 6th Feb 2005, 6:54pm
Post 7 of 10
Well, I did a little research... the blackscreening idea was used for the scenes in Hollow Man that were completely submerged under water. They painted Kevin Bacon's entire body black because it gave the best contrast compared to the rest of the environment.
Posted: Mon, 7th Feb 2005, 5:11am
Post 8 of 10
what I wanna do is after I cut out an object instead of putting it in a scene and rendering right away I want to save so I can use in clips in the future so I figure render over nothing then it'll be the object and black all around it then just cut the black out later whenever needed
Posted: Mon, 7th Feb 2005, 8:18pm
Post 9 of 10
It depends on what you're rendering, and where from, but you should look into rendering with an alpha (transparency) channel. I'm not 100% clued up about this myself, but it's certainly something that you should be able to find information about.
Hope this helps
Posted: Tue, 8th Feb 2005, 6:55pm
Post 10 of 10
I think what you're looking for is a Luminance Key.
I don't have Chormanator, so I can't say if that program supports Luma keying, but I think that is what you're looking for.