191x Filetype PPTX File size 0.82 MB Source: www.wsfcs.k12.nc.us
VIDEO POST-PRODUCTION. Creating an animation using a program such as 3D Studio Max or trueSpace is often just a part of a total video production process. Video editing software (such as Adobe Premiere) offers the opportunity to enhance animation productions with sound, still images, and scene transitions. VIDEO POST-PRODUCTION. The addition of sound can add realism and interest to a video production. Titles and single images (static or scrolling) provide additional information. DIGITAL VERSUS ANALOG Analog (linear) devices record light and sound as continuously changing electrical signals described by a continuous change of voltage. Digital recordings are composed of a series of specific, discrete values which are recorded and manipulated as bits of information, which can be accessed or modified one bit at the time or in selected groups of bits. DIGITAL VERSUS ANALOG Digital media is stored in a format that a computer can read and process directly. Digital cameras, scanners, and digital audio recorders can be used to save images and sound in a format that can be recognized by computer programs. Digital media may come from images created or sound recorded directly by computer programs. DIGITAL VERSUS ANALOG Analog media must be digitized or converted to a digital format before using a computer Analog images may be obtained from such sources as older video cameras working with VHS or SVHS. Analog sounds may come from sources such as audiotapes and recordings. Hardware devices such as a video capture card must be attached to the computer to bring analog materials into computer video editing programs.
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