Work item:
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P.Suppl.27
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Subject/title:
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Supplement 30 to ITU-T P series of Recommendations - Application of P.863 and P.863.1 for speech processed by blind bandwidth extension approaches
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Status:
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Agreed on 2017-01-19
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Approval process:
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Agreement
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Type of work item:
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Supplement
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Version:
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New
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Equivalent number:
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-
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Timing:
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-
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Liaison:
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-
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Supporting members:
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-
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Summary:
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This document provides a method for the application of P.863 on speech signals processed by blind bandwidth extension (BBE), in complement to existing procedures given in P.863.1. When bandwidth extension techniques are used, not only need the Reference Bandwidth be set but P.863 also has limited ability to discriminate small bit rate and bandwidth improvements. These quality differences are clearly distinguishable in Subjective tests. For P.863 tests, a complementing bandwidth requirement check is needed and detailed.
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Comment:
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-
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Reference(s):
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Historic references:
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Contact(s):
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ITU-T A.5 justification(s): |
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First registration in the WP:
2017-01-19 00:00:00
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Last update:
2017-02-08 15:18:23
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