Transmission of stream video in low latency

Details Transmission of stream video in low latency Transmission of stream video in low latency

2011-08-23

2011-08-23

Philippe, Gims S (Department: 2485)

Pulse or digital communications

Bandwidth reduction or expansion

Television or motion video signal

C725S095000

Reexamination Certificate

active

08005149

ABSTRACT:
The present invention is a new and innovative system and method for the stream transmission of video data. The disclosed invention enables a significant reduction in latency and in start decoding and displaying parameters in the transmission of the video data in comparison with existing stream video transmission methods. According to the some embodiments of the present invention each frame or each field is sliced into a predetermined number of slices. Each slice is compressed separately, using standard video compression technologies. The compressed slices are then compounded together before being transmitted over the communication network. On the receiving end the frame is reassembled and decompressed. Finally the frame is recomposed accordingly and filtered to provide a high quality video image.

REFERENCES:
patent: 5691768 (1997-11-01), Civanlar et al.
patent: 6665872 (2003-12-01), Krishnamurthy et al.
patent: 2003/0229901 (2003-12-01), Amir et al.
patent: 2005/0060421 (2005-03-01), Musunuri et al.
patent: 2007/0086528 (2007-04-01), Mauchly et al.

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