nonlinear video editing

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nonlinear video editing

Editing video in the computer. Also called "nonlinear editing" (NLE), digital nonlinear systems provide high-quality post-production editing on a desktop computer. However, some detail may be lost if lossy compression is used to store the images (see lossy compression).

Prior to editing in the computer, a system using several analog tape decks was considered nonlinear video editing. Editing in digital is considerably easier.

Electronic Publishing
If the video is used for electronic publishing on CDs, DVDs or the Web, after editing, the digital output is converted to any of several digital video formats.

Faster Movie Editing
If the video is a movie that was shot in film (analog), it is converted to digital to save time and money. The digital movie is edited, and when completed, the output is turned into an edit decision list (EDL). The EDL contains analog frame sources and time codes so that the original analog film can be quickly cut and spliced in the editing room, which costs several hundred dollars per hour.

From Analog to Digital to Analog
In order to produce today's graphics-intensive movies, the original analog film may be scanned at high resolution and converted to digital. The enhancements and animations are added to the original scenes in the computer, and the final output is converted back into analog film. This "digital intermediate" method allows myriad special effects to be added that would be extremely time consuming, if not impossible, in the analog domain.

A Wide Range of Prices
Nonlinear editing systems run the gamut from free software that works with video files already in the computer to add-in boards that support a variety of video inputs and outputs to stand-alone systems that cost tens of thousands of dollars. See linear video editing.
References in periodicals archive ?
In addition the nationwide editing infrastructure for SCB has been completely overhauled and standardized on Pinnacle Liquid nonlinear editing systems.
released JVC Professional Products Company's endorsement for the ATTO FibreBridge and the ATTO ExpressPCI FC Fibre Channel host adapter as compatible products for JVC Professional's Windows NT-based TimeGate nonlinear editing platform.
Video Symphony in Burbank is a nonlinear editing systems rental company and technical support service provider.
com/research/872e45/world_video_nonlin) has announced the addition of Frost & Sullivan's new report "World Video Nonlinear Editing Market" to their offering.
The Digital Media Group at Frost & Sullivan is pleased to announce its 2008 Quarterly Analyst Briefing Presentation on the Nonlinear Editing Market to be held on Wednesday, June 4, 2008 at 10:00 am PDT.
com/reports/c49363) has announced the addition of the new Frost & Sullivan report: World Nonlinear Editing Markets to their offering.
As the only nonlinear editing manufacturer to offer video applications on both the Mac and PC, we'll be able to leverage our cross-platform development expertise to fully harness the power and performance of Apple's new Intel-based Mac workstations.
The Avid Unity family also supports Avid(R) Interplay(TM) - the world's first nonlinear workflow engine (scheduled to ship in Q3 2006) and Avid's Open Storage Initiative (OSI), which enables customers to run virtually any third party Mac OS X or Windows XP content creation system, including nonlinear editing, compositing, 3D animation, and script writing tools, on Avid shared storage.
Recognized worldwide for pioneering the Moviola editing machine in 1923, Moviola was one of the first adopters of Avid digital nonlinear editing systems in the early '90s.
NASDAQ: AVID) today unveiled the new Media Composer(R) family, extending the world's most renowned nonlinear editing toolset to virtually any content-creation professional.
LAS VEGAS -- Tarari, the award-winning acceleration company, today announced it has entered into a multi-year licensing agreement with Avid to provide Tarari's new hardware acceleration solution for real-time and fully transparent encoding of video content in Windows Media Video (WMV), Microsoft's implementation of SMPTE VC-1, across several of Avid's nonlinear editing product lines.

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