METHOD OF CODING, DECODING METHOD, CODING DEVICE, DECODING DEVICE AND CODING AND DECODING DEVICE Russian patent published in 2017 - IPC G06T9/00 H04N19/132 H04N19/423 H04N19/70 

FIELD: physics.

SUBSTANCE: there is a coding method for encoding decoding units that are included in the picture. The method comprises the step of generating a first flag indicating whether or not the time for deleting the encoded data from the buffer is set by a hypothetical decoder per decoding unit, the buffer is for storing the encoded data. Further, according to the method, a second flag is generated indicating whether the interval between decoding unit deletion times is constant or arbitrary, when the deletion times are set per decoding unit.

EFFECT: reducing the processing load by including a second flag in the bitstream, which indicates whether the intervals between the extraction times are constant or not.

17 cl, 43 dwg