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Adaptive bitrate algorithm with cross-user based viewport prediction for 360-degree video streaming
Adaptive bitrate algorithm with cross-user based viewport prediction for 360-degree video streaming
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机译:360度视频流中基于跨用户视口预测的自适应比特率算法
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摘要
In some embodiments, a method receives a probability distribution of a likelihood that a user might view one or more tiles in one or more segments of a video. The video is encoded in different profiles that are associated with different bitrates. An available bandwidth is determined. Then, the method selects a profile for each tile in a segment of the video based on the available bandwidth and the probability distribution for the tiles and sends a request for a respective profile for each tile for playback of the segment of the video.
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