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2. 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 ...

3. Changes in Star Wars re-releases - Wikipedia

   en.wikipedia.org/wiki/Changes_in_Star_Wars_re...

   The franchise-originating film was released in 1977, under the title Star Wars.The subtitle Episode IV – A New Hope was retroactively added to the opening crawl for the theatrical re-release on April 10, 1981, [13] [37] to align with the titling of the sequel, Star Wars: Episode V – The Empire Strikes Back (1980).

4. Compositing - Wikipedia

   en.wikipedia.org/wiki/Compositing

   Compositing is the process or technique of combining visual elements from separate sources into single images, often to create the illusion that all those elements are parts of the same scene. Live-action shooting for compositing is variously called "chroma key", "blue screen", "green screen" and other names. Today, most compositing is achieved ...

5. Colors of noise - Wikipedia

   en.wikipedia.org/wiki/Colors_of_noise

   Vocal spectrum noise used for testing audio circuits [20] Joseph S. Wisniewski writes that "green noise" is marketed by producers of ambient sound effects recordings as "the background noise of the world". It simulates the spectra of natural settings, without human-made noises. It is similar to pink noise, but has more energy in the area of 500 Hz.

6. 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 ...

7. Background music - Wikipedia

   en.wikipedia.org/wiki/Background_music

   Background music is commonly played where there is no audience at all, such as empty hallways, restrooms and fitting rooms. It is also used in artificial space, such as music played while on hold during a telephone call, and virtual space, as in the ambient sounds or thematic music in video games. It is typically played at low volumes from ...

8. Audio file format - Wikipedia

   en.wikipedia.org/wiki/Audio_file_format

   An audio file format is a file format for storing digital audio data on a computer system. The bit layout of the audio data (excluding metadata) is called the audio coding format and can be uncompressed, or compressed to reduce the file size, often using lossy compression. The data can be a raw bitstream in an audio coding format, but it is ...

9. Personalize your background image, sounds, and toolbar ...

   help.aol.com/articles/personalize-your...

   Personalize your background image, sounds, and toolbar appearance in AOL Desktop Gold. Access your settings to see several options that let you make it your own, such as updating the sounds that you hear, adjusting the colors used, and choosing from any of your own images or the vast Flickr library to personalize your background.