MÉTODOS E SISTEMAS PARA REDIMENSIONAR CONTEÚDOS MULTIMÍDIA COM BASE EM INFORMAÇÕES DE QUALIDADE E TAXA

In general, this disclosure describes techniques for exchanging information between a plurality of encoder modules and a multiplex module to combine segments of data from the encoder modules with an improved overall quality. In particular, the encoder modules associate their respective segments of d...

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Hauptverfasser:	PRASANNA KANNAN, VIJAYALAKSHMI R. RAVEENDRAN, SERAFIM S. LOUKAS JR, DEVARSHI SHAH, PHANIKUMAR BHAMIDIPATI, BRUCE COLLINS, ROBERT S.DALEY, BINITA GUPTA, THADI M. NAGARAJ, VINOD KAUSHIK, GORDON KENT WALKER, STEN JORGEN DAHL, BHARAT AHUJA
Format:	Patent
Sprache:	por
Schlagworte:	ELECTRIC COMMUNICATION TECHNIQUE ELECTRICITY PICTORIAL COMMUNICATION, e.g. TELEVISION TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION
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Beschreibung
Zusammenfassung:	In general, this disclosure describes techniques for exchanging information between a plurality of encoder modules and a multiplex module to combine segments of data from the encoder modules with an improved overall quality. In particular, the encoder modules associate their respective segments of data with quality and rate information and send at least the quality and rate information associated with the segments of data to the multiplex module. The multiplex module analyzes the quality and rate information to determine whether the segments of data that encoder modules desire to include in the current superframe fit within the available bandwidth of a transmission channel. If the multiplex module determines the plurality of segments of data do not fit within the available bandwidth, the multiplex module selects one or more of the segments to be resized based on the quality and rate information received from the encoder modules.