US 11,790,925 B2
Information processing device and method, and program
Mitsuyuki Hatanaka, Kanagawa (JP); Toru Chinen, Kanagawa (JP); Minoru Tsuji, Chiba (JP); Hiroyuki Honma, Chiba (JP); and Yuki Yamamoto, Tokyo (JP)
Assigned to Sony Corporation, Tokyo (JP)
Appl. No. 17/255,191
Filed by Sony Corporation, Tokyo (JP)
PCT Filed Jun. 20, 2019, PCT No. PCT/JP2019/024441
§ 371(c)(1), (2) Date Dec. 22, 2020,
PCT Pub. No. WO2020/008890, PCT Pub. Date Jan. 9, 2020.
Claims priority of application No. 2018-127547 (JP), filed on Jul. 4, 2018; and application No. 2018-132490 (JP), filed on Jul. 12, 2018.
Prior Publication US 2021/0272576 A1, Sep. 2, 2021
Int. Cl. G10L 19/035 (2013.01); G10L 21/00 (2013.01)
CPC G10L 19/035 (2013.01) [G10L 21/00 (2013.01)] 14 Claims
OG exemplary drawing
 
1. An information processing device comprising:
processing circuitry configured to:
acquire encoded data including space information regarding a position and a size of a child space within a parent space and position information in the child space indicating a position of an audio object within the child space, the child space being included in the parent space, and the audio object being included in the child space, wherein the space information includes information indicating a position of a vertex that becomes a reference of the child space within the parent space and information indicating a position of a diagonal vertex of the child space with respect to the vertex within the parent space;
calculate position information in the parent space indicating a position of the audio object within the parent space on a basis of the space information and the position information in the child space; and
output decoded data based on the position of the audio object within the parent space.