Method and Apparatus for Aligning Multiple Audio and Video Tracks for 360-Degree Reconstruction

Methods and apparatus of reconstructing 360 audio/video (AV) file from multiple AV tracks captured by multiple capture devices are disclosed. According to the present invention, for multi-track audio/video data comprising a first and second audio tracks and a first and second video tracks, the first...

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Bibliographische Detailangaben
Hauptverfasser: HSU Chao-Ling, CHENG Yiou-Wen, CHANG Shen-Kai, LI Chia-Ying, SHIH Xin-Wei
Format: Patent
Sprache:eng
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Zusammenfassung:Methods and apparatus of reconstructing 360 audio/video (AV) file from multiple AV tracks captured by multiple capture devices are disclosed. According to the present invention, for multi-track audio/video data comprising a first and second audio tracks and a first and second video tracks, the first audio track and the first video track are aligned with the second audio track and the second video track by utilizing video synchronization information derived from the first video track and the second video track if the video synchronization information is available. When the video synchronization information is available, the first audio track and the first video track are aligned with the second audio track and the second video track by utilizing the video synchronization information.