Reducing visible artifacts during playback of a video file for recorded real-time video communications
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United States of America
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Mar 31, 2020
Grant Date -
Dec 20, 2018
app pub date -
Aug 23, 2018
filing date -
Aug 23, 2018
priority date (Note) -
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Abstract
Improved systems and methods of video decoding and recording in real-time video communications for use in lossy network environments. The disclosed systems and methods can employ a plurality of wait time thresholds for retransmission of missing video packets, based at least on the processing performed on the respective video packets, such processing including video decoding in a real-time video communication between client devices, and video recording and storing in a video file. The disclosed system and methods can also adaptively perform error concealment on video frames in the bitstream domain prior to recording and storing encoded video frame data in a video file, based at least on estimates of the complexities of the respective video frames.
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