Research On Headphone Virtual Replay Of Surround Sound Music Programs

With the continuous development of audio and signal processing technology,Multi channel surround sound has become a hot topic in academia.In recent years,the development of virtual reality technology also puts forward higher requirements for sound quality.Virtual headphone surround sound is to process the original multi-channel surround sound through orientation algorithm,then simulate other playback channels of multi-channel signal in two channels of the headphone.Through the virtual headphone playback technology,the influence on the auditory effect can be eliminated when the listener in different playback environment,and still retains the original surround audio listening effect at the same time.Virtual surround sound reconstruction is an interdisciplinary subject which involving physical acoustics,auditory psychology,signal processing,recording art and other disciplines.By means of the researching and experiment of the existing headphone virtual surround sound playback technology,we can summarize the better mod of dual-channel stereo sound conversion which is more suitable for professional surround music programs.