The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jan. 07, 2025
Filed:
Jun. 18, 2020
Sony Group Corporation, Tokyo, JP;
Satoru Kuma, Tokyo, JP;
Ohji Nakagami, Tokyo, JP;
Koji Yano, Tokyo, JP;
Hiroyuki Yasuda, Saitama, JP;
Tsuyoshi Kato, Kanagawa, JP;
SONY GROUP CORPORATION, Tokyo, JP;
Abstract
There is provided an information processing device, an image processing device, an encoding device, a decoding device, an electronic apparatus, an information processing method, or a program for processing attribute information of each point of a point cloud representing an object in a three-dimensional shape as a set of points, a first level is hierarchized using a first hierarchization method and a second level different from the first level is hierarchized using a second hierarchization method different from the first hierarchization method at the time of performing hierarchization of attribute information by recursively repeating processing of, among points classified as a predictive point or a reference point, deriving a difference value between a predictive value of attribute information of the predictive point derived using attribute information of the reference point and the attribute information of the predictive point for the reference point to perform hierarchization of the attribute information.