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公开(公告)号:US20200021821A1
公开(公告)日:2020-01-16
申请号:US16033112
申请日:2018-07-11
Applicant: Cisco Technology, Inc.
Inventor: Mohammed HAWARI , Yoann DESMOUCEAUX , Marcel ENGUEHARD , Aloÿs C. AUGUSTIN , Andre SURCOUF
IPC: H04N19/182 , H04N19/172 , H04N21/435 , H04L29/06
Abstract: Systems, methods, and computer program products relating to resilient transmission of a media stream over a communication network. A plurality of data packets are received over a communications network. The plurality of data packets relate to a first source video portion transformed using a geometric transform. The geometric transform is configured to modify a location of pixels in the first source video portion such that a plurality of adjacent pixels in the first source video portion are not adjacent after transformation. A received video portion is assembled based on the plurality of data packets. The received video portion is transformed, using an inverse of the geometric transform, to generate a second source video portion. The second source video portion and the first source video portion include a plurality of matching pixels.