This application system cross-reference with the relevant application and how to generate a 3D audio by up-mix audio, priority of United States Provisional Patent Application No. 61 / 476,395 filed on April 18, 2011 It is intended to assert. This document reference incorporated herein in its entirety.

摘要

In some embodiments, a method of generating a 3D output audio including N + M full-range channel by upmixing the audio input containing N full-range channel. Here, is intended to be rendered by a plurality of speakers including two speakers at least different distances from the listener is N + M full-range channel. N-channel audio input is a 2D audio program, the N-channel full-range, are intended to be rendered by the speaker of the N equidistant nominally the listener. In general, depending on the queue is determined automatically from the stereoscopic 3D video corresponding to the input audio, or up-mixing the input audio to generate the 3D output audio was determined automatically from the input audio Depending on the queue, it is done automatically. System configured to perform the embodiments of the present invention methods, and other embodiments include a computer readable medium storing code for implementing embodiments of the present method.