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:
Apr. 25, 2023
Filed:
Aug. 18, 2021
Samsung Eletrônica Da Amazônia Ltda., São Paulo, BR;
Diogo C. Garcia, Brasilia, BR;
Ricardo L. De Queiroz, Brasilia, BR;
Camilo C. Dorea, Brasilia, BR;
Renan U. B. Ferreira, Brasilia DF, BR;
Davi R. Freitas, Brasilia DF, BR;
Rogério Higa, Campinas-SP, BR;
Vanessa Testoni, Campinas-SP, BR;
Ismael Seidel, Campinas-SP, BR;
SAMSUNG ELETRÔNICA DA AMAZÔNIA LTDA., Campinas, BR;
Abstract
A hardware-friendly transform method in codecs for plenoptic point clouds. Given that existing video-based point cloud compression codec (V-PCC) is based on multimedia processor video codecs embedded in System-on-Chip (SoC) mobile devices, the remaining V-PCC steps should be as efficient as possible to ensure fair power consumption. In this sense, the method seeks to reduce the complexity of the transform, using integer transforms and imposing limits on the number of distinct transform dimensions, in which these limits are designed in order to minimize the losses of coding efficiency.