发明名称 Method and apparatus for transmitting a coded video signal
摘要 A method and apparatus for transmitting a digitally encoded video image in real time via a data network wherein the video image is digitally encoded using a compression algorithm having a variable bit rate, e.g., JPEG2K, to provide an encoded data stream, the encoded data stream is fed into a buffer of known size, and the data is read from the buffer via a streamer with a controllable bit rate to provide a bit stream at a desired stream bit rate for transmission via the network. The bit rate of the encoded data stream from the encoder is monitored by a predictor and predicts a future bit rate of the encoded data stream; and, the bit rate of at least one of the encoder and the streamer is adjusted to provide the desired streaming bit rate.
申请公布号 US7983160(B2) 申请公布日期 2011.07.19
申请号 US20040935163 申请日期 2004.09.08
申请人 SONY CORPORATION;SONY ELECTRONICS INC. 发明人 GUNATILAKE PRIYAN
分类号 H04L12/26 主分类号 H04L12/26
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