Scalable multi-level video coding
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United States of America Patent
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Issued Date -
Jul 3, 2003
app pub date -
Aug 2, 2002
filing date -
Dec 28, 2001
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
A method for streaming video in a varying bandwidth through scalable multi-level video coding, including: providing at least two compressed video streams, each stream including a respective plurality of Inter-frames; encoding at least one Inter-frame of each respective plurality at a respective quantization using an Intra-Block Refresh mechanism; creating at least one switch frame between any pair of the compressed video streams; and creating a mixed stream using any pair of compressed streams and the at least one switch frame.
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