Title:
VIDEO ENCODING DEVICE, VIDEO DECODING DEVICE, VIDEO ENCODING METHOD, AND VIDEO DECODING METHOD
Document Type and Number:
Japanese Patent JP2012186763
Kind Code:
A
Abstract:
To obtain a video encoding device and a video encoding method that are capable of notifying a video decoding device side of a division state of CUs by signaling with a small number of bits.
A variable length encoding unit 13 performs variable length encoding on a maximum CU division layer number indicating a division layer number of a portion in the deepest layer of a quadtree structure in each LCU, and also performs variable length encoding on a division flag indicating whether a CU other than CUs belonging to the deepest layer is divided into a quadtree by a block division unit 2.
Inventors:
SUGIMOTO KAZUO
HATTORI AKIFUMI
SEKIGUCHI SHUNICHI
HATTORI AKIFUMI
SEKIGUCHI SHUNICHI
Application Number:
JP2011050206A
Publication Date:
September 27, 2012
Filing Date:
March 08, 2011
Export Citation:
Assignee:
MITSUBISHI ELECTRIC CORP
International Classes:
H04N19/50; H04N19/107; H04N19/122; H04N19/13; H04N19/136; H04N19/176; H04N19/186; H04N19/189; H04N19/196; H04N19/46; H04N19/463; H04N19/503; H04N19/593; H04N19/60; H04N19/61; H04N19/70; H04N19/91; H04N19/96
Attorney, Agent or Firm:
濱田 初音
田澤 英昭
田澤 英昭