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Scalable video coding method and apparatus using pre-decoder

  • US 20050047503A1
  • Filed: 08/25/2004
  • Published: 03/03/2005
  • Est. Priority Date: 08/26/2003
  • Status: Abandoned Application
First Claim
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1. A method for controlling bitrates, comprising the steps of:

  • determining an amount of bits for each coding unit relative to a bitstream generated by encoding an original image so as to minimize distortion of a final image from the original image; and

    extracting a bitstream having a target amount of bits by truncating a part of the generated bitstream based on the determined amount of bits.

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