Digital Video Digital storage of film Digital Television (DTV)

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Presentation transcript:

Digital Video Digital storage of film Digital Television (DTV) Digital Video (DV) Digital Non-Linear Editing

RGB v. NTSC Composite video Component video Alpha channel

RGB red green blue sync

RGB red green blue sync

CODECs Symmetric - equal time for comp & decomp Lossy v. lossless Interframe v. intraframe compression

CODECs Runlength Encoding Vector Quantization Fractal Compression Digital Cosine Transform Wavelet Compression

CODECs Quicktime Movies for Windows Sorensen

Editing Splicing physical medium Electronic Editing Non-Linear Editing

Electronic Editing Special Effects Generator Character Generator Source Deck 2 Source Deck 1 Editing System Target Editing

Non-Linear Editing Source 1 Computer Editing System Source 2 Video Board Output Video

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