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Data Processing: Speech Signal Processing, Linguistics, Language Translation, And Audio Compression/decompression > Audio Signal Time Compression Or Expansion (e.g., Run Length Coding) Audio Signal Time Compression Or Expansion (e.g., Run Length Coding)Audio Signal Time Compression Or Expansion (e.g., Run Length Coding) patent applications listed are from June 2005 to current and include Date, Patent Application Number, Patent Title, Patent Abstract summary and are linked to the corresponding patent application page.11/23/06 - 20060265227 - Audio decoding device A header format information determination section reads header format information to determine whether or not a stream conforms to IEC 61937-6. A header format information conversion section acquires or prepares information on sync words, the sampling frequency, the number of channels and the length of audio data for a stream ... 08/03/06 - 20060173692 - Audio compression using repetitive structures A system, apparatus and method for compressing audio by detecting and processing repetitive structures in the audio. In this regard, a system has a repetition detector that is configured to detect repetitive structures in input audio signals or files, and then generates repetition data related to the input audio, which ... 06/01/06 - 20060116886 - Apparatus and method for processing multi-channel audio signal using space information An apparatus for and a method of processing a multi-channel audio signal using space information. The apparatus includes: a main coding unit down mixing a multi-channel audio signal by applying space information to surround components included in the multi-channel audio signal, generating side information using the multi-channel audio signal or ... 05/11/06 - 20060100885 - Method and apparatus to encode and decode an audio signal An audio encoding/decoding method and apparatus to reproduce a high quality audio signal without losing a high frequency band using time-scale compression/expansion. The method includes encoding an input audio signal into audio data by determining a similarity between frames of the input audio signal, compressing the input audio signal with ... 04/06/06 - 20060074694 - Method for extracting periodic signal components, and apparatus for this purpose for each period length (T1, T2, . . . , Tn) a superimposition of the signal values of the respective subsegments is formed. ... 03/09/06 - 20060053020 - Quality and rate control strategy for digital audio An audio encoder regulates quality and bitrate with a control strategy. The strategy includes several features. First, an encoder regulates quantization using quality, minimum bit count, and maximum bit count parameters. Second, an encoder regulates quantization using a noise measure that indicates reliability of a complexity measure. Third, an encoder ... 03/02/06 - 20060047523 - Processing of encoded signals The invention relates in general to a method for combining frequency domain encoded signals from at least two signal sources. To allow combining signals without decoding the signals entirely, the invention provides decoding the encoded signals obtaining quantized spectral components, inverse quantizing the quantized spectral component of the decoded signals ... 03/02/06 - 20060047522 - Method, apparatus and computer program to provide predictor adaptation for advanced audio coding (aac) system This invention provides a method, an apparatus and a computer program to process an audio signal. The method includes encoding an audio signal in accordance with a first type of encoding at least in part by operating a predictor to generate, in each of a plurality of audio frequency bands, ... 10/06/05 - 20050222847 - System and method for time domain audio slow down, while maintaining pitch A system and method for slowing down an audio signal while maintaining the same pitch as the original audio signal. The slowing down being done by a decoder. The method involves replicating frames of the decoded signal at a rate corresponding to the desired slow playback speed, and windowing the ... 08/18/05 - 20050182634 - Method of selling new sound recordings An original business method that significantly improves the recorded music industry-standard street release method (a coined term) of selling recorded music in the open-source CD format, by reconfiguring the use of conventional and Internet distribution channels; including first obtaining ownership and/or distribution rights in and to groups of approximately 100 ... ### FreshPatents.com Support |