Information processing device and method

Abstract

The present disclosure relates to an information processing device and a method capable of more easily reproducing 3D data using spatial scalability. 2D data obtained by two-dimensionally converting a point cloud representing an object having a three-dimensional shape as a set of points and corresponding to spatial scalability is encoded, a bitstream including a sub-bitstream obtained by encoding the point cloud corresponding to a single or plurality of layers of the spatial scalability is generated, spatial scalability information regarding the spatial scalability of the sub-bitstream is generated, and a file that stores the bitstream generated and the spatial scalability information generated is generated. The present disclosure can be applied to, for example, an information processing device, an information processing method, or the like.

Dependencies are inferred from the claim text.