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Priority claimed from KR1020060097319Aexternal-prioritypatent/KR20070081735A/en
Application filed by Lg Electronics IncfiledCriticalLg Electronics Inc
Publication of TW200732960ApublicationCriticalpatent/TW200732960A/en
Application grantedgrantedCritical
Publication of TWI330332BpublicationCriticalpatent/TWI330332B/en
An apparatus for decoding a signal and method thereof are disclosed, by which the audio signal can be controlled in a manner of changing/giving spatial characteristics (e.g., listener's virtual position, virtual position of a specific source) of the audio signal. The present invention includes receiving an object parameter including level information corresponding to at least one object signal, converting the level information corresponding to the object signal to the level information corresponding to an output channel by applying a control parameter to the object parameter, and generating a rendering parameter including the level information corresponding to the output channel to control an object downmix signal resulting from downmixing the object signal.
TW96102409A2006-01-192007-01-19Method and apparatus for decoding a signal
TWI330332B
(en)
Apparatus for providing one or more adjusted parameters for a provision of an upmix signal representation on the basis of a downmix signal representation, audio signal decoder, audio signal transcoder, method and computer program using an object-related parametric information
Apparatus for providing an upmix signal representation on the basis of a downmix signal representation,apparatus for providing a bitstream representing a multi-channel audio signal,methods,computer program and bitstream using a distortion control signaling