Title :
Coding method for embedding audio in video stream
Author :
Sorokin, Harri ; Koivusaari, Jari ; Gabbouj, Moncef ; Takala, Jarmo
Author_Institution :
Tampere Univ. of Technol., Tampere, Finland
Abstract :
In this paper, a new method for synchronous coding of digital audio and video signals is proposed. The audio signal is embedded within video signal to produce synchronous hybrid signal that is further encoded. The receiver is able to extract the audio signal from the hybrid signal, and thus, is able to reconstruct two separate signals, the audio and the video. The proposed method enables synchronous coding, transmission, storage, and playback of a video signal and the associated audio signal. The scheme can be used with the current and the developing coding standards to enable the accurate synchronization for the audio and the video data.
Keywords :
audio coding; signal reconstruction; source separation; video coding; video streaming; audio signal playback; coding method; coding standards; digital audio signal; digital video signal; embedding audio; signal separation reconstruction; synchronous coding; synchronous hybrid signal; video signal playback; video stream; Bit rate; Codecs; Discrete cosine transforms; Encoding; Quantization; Streaming media; Synchronization; embedding; synchronization; video compression;
Conference_Titel :
Signal Processing Systems (SiPS), 2011 IEEE Workshop on
Conference_Location :
Beirut
Print_ISBN :
978-1-4577-1920-2
DOI :
10.1109/SiPS.2011.6088986
