One of the solutions proposed is "Content-Aware Distortion-Fair (CAF). This algorithm allocates available bandwidth during periods of high congestion by applying a frame-drop distortion metric, which maximizes video playback. When sharing resources-such as bandwidth, the video clips can help each other to get a fair quality-of-service or less-perceived distortion (i.e., lazy sequence helps out busy sequence).
The Streaming Media Systems Group, a collaboration between Hewlett-Packard Labs and Stanford University, is also working on an advance in streaming technology called "Rate-Distortion Optimized" (RaDiO). The goal: to maximize video quality at the receiver end while overcoming frame loss and buffering delays.
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