CODING OF LEAST SIGNIFICANT BITS OF COUNT VALUES ON PICTURE ORDER, IDENTIFYING LONG-TERM REFERENCE PICTURES Russian patent published in 2016 - IPC H04N19/58 H04N19/503 H04N19/70 

Abstract RU 2594760 C2

FIELD: information technology.

SUBSTANCE: invention relates to method and device of video coding. Disclosed is a video decoding device comprising a processor for determining number of bits used to represent least significant bits of picture order count value that identifies a long-term reference picture to be used when decoding at least a portion of a current picture and parse determined number of bits from a bitstream representative of encoded video data. Parsed bits represent least significant bits of picture order count value. Processor retrieves long-term reference picture from a decoded picture buffer based on least significant bits, and decodes at least portion of current picture using retrieved long-term reference picture.

EFFECT: high efficiency of encoding/decoding.

52 cl, 4 tbl, 7 dwg

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RU 2 594 760 C2

Authors

Van E-Kuj

Ramasubramonian Adarsh Krishnan

Chen In

Dates

2016-08-20Published

2012-11-30Filed