METHOD AND APPARATUS FOR USING INCREMENTAL SEARCH SEQUENCE IN AUDIO ERROR CONCEALMENT

METHOD AND APPARATUS FOR USING INCREMENTAL SEARCH SEQUENCE IN AUDIO ERROR CONCEALMENT

A method, a computer readable medium, and an apparatus for audio error concealment are provided. The apparatus may receive a plurality of audio frames. The apparatus may receive a first audio frame after the receiving of the plurality of audio frames. The apparatus may detect a second audio frame be...

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1. Verfasser: LEE, Kah Yong
Format: Patent
Sprache:eng ; fre ; ger
Schlagworte:
ACOUSTICS
INFORMATION STORAGE
INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORDCARRIER AND TRANSDUCER
MUSICAL INSTRUMENTS
PHYSICS
SPEECH ANALYSIS OR SYNTHESIS
SPEECH OR AUDIO CODING OR DECODING
SPEECH OR VOICE PROCESSING
SPEECH RECOGNITION
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creator LEE, Kah Yong
description A method, a computer readable medium, and an apparatus for audio error concealment are provided. The apparatus may receive a plurality of audio frames. The apparatus may receive a first audio frame after the receiving of the plurality of audio frames. The apparatus may detect a second audio frame being lost in transmission. The second audio frame is transmitted after the plurality of audio frames and before the first audio frame. The apparatus may identify an audio segment within the plurality of audio frames that best matches a reference audio pattern of the plurality of audio frames. The identified audio segment may be received before the last audio frame of the plurality of audio frames. The apparatus may reconstruct the second audio frame based on audio data received subsequent to the identified audio segment.
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language eng ; fre ; ger
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subjects ACOUSTICS
INFORMATION STORAGE
INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORDCARRIER AND TRANSDUCER
MUSICAL INSTRUMENTS
PHYSICS
SPEECH ANALYSIS OR SYNTHESIS
SPEECH OR AUDIO CODING OR DECODING
SPEECH OR VOICE PROCESSING
SPEECH RECOGNITION
title METHOD AND APPARATUS FOR USING INCREMENTAL SEARCH SEQUENCE IN AUDIO ERROR CONCEALMENT
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