Difference between revisions of "Temporal Noise Shaping"

From Hydrogenaudio Knowledgebase
Jump to: navigation, search
 
m
 
(3 intermediate revisions by 2 users not shown)
Line 1: Line 1:
[[Stub]]
+
'''Temporal Noise Shaping''' ('''TNS''') is a technique for reshaping the quantization noise over time (hence the term "Temporal"). The objective is to reduce artifacts in transient and speech signals.
[[Category:Technical]]
+
TNS was introduced into MPEG-2 AAC.
 +
TNS is not available in MP3.
 +
TNS is not applied for short blocks, only for long blocks.
 +
 
 +
{{stub}}
 +
[[Category:Algorithms]]

Latest revision as of 17:23, 13 June 2007

Temporal Noise Shaping (TNS) is a technique for reshaping the quantization noise over time (hence the term "Temporal"). The objective is to reduce artifacts in transient and speech signals. TNS was introduced into MPEG-2 AAC. TNS is not available in MP3. TNS is not applied for short blocks, only for long blocks.