An adaptive variable length real-time coding method
A coding method and adaptive technology, applied in image communication, digital video signal modification, electrical components, etc., can solve the problems of inability to meet the requirements of video recording compression quality and compression speed, insufficient real-time performance of CAVLC, and low coding efficiency, etc. Achieve the effect of increasing the number of codes, improving work efficiency, and improving coding efficiency
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[0043] An adaptive variable length real-time encoder proposed by the present invention solves the problems of insufficient real-time performance, low encoding efficiency, and inability to meet the compression quality and compression speed requirements of mobile device video recording in the prior art. , which improves the real-time performance of encoding, and can be applied to real-time video compression in mobile devices.
[0044] An adaptive variable length real-time encoder proposed by the present invention includes a preprocessing module, an encoding module and a packaging module. By using two sets of coefficient storage spaces in the preprocessing module and performing serial-parallel combined entropy coding in the encoding module, the encoder of the present invention can encode the input data blocks in real time.
[0045] Such as figure 1 As shown, an adaptive variable length real-time encoder proposed by the present invention includes a preprocessing module, an encodi...
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