Tuesday, 22 March 2016

Evaluation

Chroma key compositing, or chroma keying, is a special effects technique for adding two images together based on the color used such as green. The technique has been used in many media stuff to remove a background from the photo or video mostly the newscastingmotion picture and videogame industries.

What were we asked to make 

We was asked to make a video clip inbetween
this is what our timeline looks like 


the blue is our film clips which we can put together to do things such as a skeleton edit to see how things run if it smooth or rough and also allows us to cut down the clips and edit the length or even split the clips by using the razor tool
the pink is the images we are using for the greenscreen     
the green bar is the sound bar which we can import audio into our film or clips





Tuesday, 26 January 2016

What is a greenscreen

a blue (or green) background in front of which moving subjects are filmed and which allows a separately filmed background to be added to the final image.
https://www.google.co.uk/search?q=ideas+for+green+screen&espv=2&biw=1680&bih=949&source=lnms&sa=X&ved=0ahUKEwj1m9Hc0cfKAhVCZCYKHQaoBVIQ_AUIBSgA&dpr=1#q=what+is+a+green+screen
How does it work

Through the magic of video effects and technology, you can superimpose your subjects onto virtual backgrounds, place them over animated digital backdrops or transport them to a desert oasis. You can shrink down a full-grown man so he can stand on a tabletop, use visual effects to make him fly through the sky like a superhero or simply simulate your own TV weather report. But to do it right, you’re going to need a lot of green. No, we’re not talking about money. The green we mean comes in the form of a green screen. The secret to pulling your subject out of the real world and placing him or her into a digital domain is chromakey, and that means going green. In this article we’ll cover all the essentials you need to know to pull off keen, clean keys and composite digital backdrops and virtual backgrounds into your edits.

Name 3 films that use this effect



The Avengers



http://digitalsynopsis.com/wp-content/uploads/2015/04/movies-before-after-green-screen-cgi-avengers-1.jpg


Superman


https://s-media-cache-ak0.pinimg.com/236x/87/5b/b8/875bb855d3dd3b96cf3e5265edd35a57.jpg

Harry potter


http://digitalsynopsis.com/wp-content/uploads/2015/04/movies-before-after-green-screen-cgi-hobbit.jpg


my idea of what i wanna do?

 Be invisible As seen in Harry Potter, pupils can make their body invisible by wrapping up in a green screen in front of a green backdrop, before importing in MoviePlus to overlay on another scene using ChromaKey.

Clone  For clever scenes where pupils have a twin, capture two videos against a green screen into MoviePlus. Add a 2nd video track to layer them, removing the backgrounds. Try using Transform to flip one clip for a ‘mirrored’ video.

 Freeze! Often used in battle scenes, pupils can create slow-mo effects in impossible sets. Record action shots with a green screen, import into MoviePlus to swap backdrops, split clips, slow playback speed or add static frames.

whats good about these is i don't need any props

except if i use the clone i could bring a change of clothes.

http://www.serif.com/education/videos/movieplus/green-screen-ideas.pdf