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:
Dec. 30, 2025
Filed:
Sep. 12, 2023
Shanghai Jiao Tong University, Shanghai, CN;
Weiyao Lin, Shanghai, CN;
Shizhan Liu, Shanghai, CN;
SHANGHAI JIAO TONG UNIVERSITY, Shanghai, CN;
Abstract
An end-to-end instance-separable semantic-image joint compression system and method, comprising: image encoder and decoder, mask encoder and decoder, union encoder, embedding extraction module, semantic graph encoder and decoder, entropy coding module, union entropy model, image entropy model and mask entropy model. This invention can fully utilize the redundancy between images and their semantics (including instance masks, bounding boxes, categories and relationships) to improve rate-distortion performance; at the same time, this invention allows instances to be independently coded, facilitating the decoder side to retrieve the semantics and image of a specific object.