Methods and apparatus for converting digital signals having a variable data rate to fixed data rate signals suitable for recording on a tape by a digital video tape recorder are disclosed. The methods include buffering of the received variable rate data, measuring the data rate of the ...http://www.google.fr/patents/US5673358?utm_source=gb-gplus-shareBrevet US5673358 - Method for generating a reduced rate digital bitstream by selecting data as a function of the position within an image to which the data corresponds
Method for generating a reduced rate digital bitstream by selecting data as ...