Applying Compression

Our tasks are arguably a bit
out of sequence here, because when I apply compression I typically do
it before normalization or other amplification. But for discussion
purposes, it’s better placed here. To apply Soundbooth’s
Advanced Co

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Beyond HDV: AVCHD High-definition Compression

Although AVCHD first appeared in consumer camcorders, a variation—AVC-Intra—will soon show up in broadcast cameras from Panasonic. Given that the MPEG-4 technology that fuels AVCHD is roughly twice as efficient as the MPEG-2 technology used in HDV, the new Sony-Panasonic standard will likely supplant HDV in the prosumer space. For this reason, it’s a standard…

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Prep Your Videos to Share

So, little Suzie had her big recital, and you brought the new camcorder and tripod, enduring “Who does this guy think he is, Spielberg?” stares from other parents (and likely your spouse). Now it’s time for your big reward: You get to show the world the gorgeous new video of your future American Idol winner. You…

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