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:
Feb. 22, 2022
Filed:
Apr. 13, 2021
Samsung Eletrônica Da Amazônia Ltda., São Paulo, BR;
Pedro Garcia Freitas, Campinas-São Paulo, BR;
Ismael Seidel, Campinas-São Paulo, BR;
Renam Castro Da Silva, Campinas-São Paulo, BR;
Vanessa Testoni, Campinas-São Paulo, BR;
SAMSUNG ELECTRÔNICA DA AMAZÔNIA LTDA., Campinas, BR;
Abstract
The present invention relates to a method for compressing light-fields by exploiting their overall 4D redundancy using a hybrid approach that combines the benefits of sparse coding approach with pseudo-video sequence or multi-view coding to explore the inter-SAI redundancy and achieves very competitive results. This redundancy is particularly high when the light-fields are densely sampled. Therefore, this invention is especially efficient for densely sampled light-fields, such as the ones acquired by light-field cameras.