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  2. Video matting - Wikipedia

    en.wikipedia.org/wiki/Video_matting

    Video matting. Video matting is a technique for separating the video into two or more layers, usually foreground and background, and generating alpha mattes which determine blending of the layers. The technique is very popular in video editing because it allows to substitute the background, or process the layers individually.

  3. Matte (filmmaking) - Wikipedia

    en.wikipedia.org/wiki/Matte_(filmmaking)

    Matte (filmmaking) Mattes are used in photography and special effects filmmaking to combine two or more image elements into a single, final image. Usually, mattes are used to combine a foreground image (e.g. actors on a set) with a background image (e.g. a scenic vista or a starfield with planets). In this case, the matte is the background ...

  4. Chroma key - Wikipedia

    en.wikipedia.org/wiki/Chroma_key

    Chroma key compositing, or chroma keying, is a visual-effects and post-production technique for compositing (layering) two or more images or video streams together based on colour hues (chroma range). The technique has been used in many fields to remove a background from the subject of a photo or video – particularly the newscasting, motion ...

  5. Primatte chromakey technology - Wikipedia

    en.wikipedia.org/wiki/Primatte_chromakey_technology

    Primatte is a brand of chroma key software used in motion picture, television and photographic host applications to remove solid colored backgrounds ( greenscreen or bluescreen usually) and replace them with transparency to facilitate ‘background replacement’. It uses a unique algorithm based on three multi-faceted polyhedrons floating in ...

  6. Adobe After Effects - Wikipedia

    en.wikipedia.org/wiki/Adobe_After_Effects

    Adobe After Effects is a digital visual effects, motion graphics, and compositing application developed by Adobe Inc.; it is used for animation and in the post-production process of film making, video games and television production. Among other things, After Effects can be used for keying, tracking, compositing, and animation.

  7. Video editing - Wikipedia

    en.wikipedia.org/wiki/Video_editing

    Video editing. Video editing is the post-production and arrangement of video shots. To showcase perfect video editing to the public, video editors must be reasonable and ensure they have a superior understanding of film, television, and other sorts of videography. [1] Video editing structures and presents all video information, including films ...

  8. Alpha compositing - Wikipedia

    en.wikipedia.org/wiki/Alpha_compositing

    In computer graphics, alpha compositing or alpha blending is the process of combining one image with a background to create the appearance of partial or full transparency. [1] It is often useful to render picture elements (pixels) in separate passes or layers and then combine the resulting 2D images into a single, final image called the composite.

  9. Visual effects - Wikipedia

    en.wikipedia.org/wiki/Visual_effects

    For the 1968 US Navy fighter program, see VFX (aircraft). Visual effects (sometimes abbreviated VFX) is the process by which imagery is created or manipulated outside the context of a live-action shot in filmmaking and video production. The integration of live-action footage and other live-action footage or CGI elements to create realistic ...

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