SIGNALING DEPTH RANGES FOR THREE-DIMENSIONAL VIDEO CODING
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United States of America Patent
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Issued Date -
May 23, 2013
app pub date -
Aug 15, 2012
filing date -
Nov 18, 2011
priority date (Note) -
Abandoned
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Abstract
In one example, a video coder, such as a video encoder or a video decoder, is configured to code a first set of one or more depth range values for a first set of video data, wherein the first set of one or more depth range values have respective first precisions, code a second set of one or more depth range values for a second set of video data, wherein the second set of one or more depth range values have respective second precisions different than the respective first precisions, and code at least a portion of the second set of video data using the second set of one or more depth range values. In this manner, the video coder may update precisions (e.g., numbers of bits) used to represent depth range values for coding multiview plus depth video data.
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