Patent · US Active

Method and system for codec of visual feature data

US11490134B2 · kind B2 · utility

0Cited by

0References

12Claims

0Family size

Assignee

Peking University · CN

Inventors

Lingyu Duan · Beijing, CN
Yihang Lou · Beijing, CN
Ziqian CHEN · Beijing, CN
Yan Bai · Laishui, CN
Yicheng Huang · Beijing, CN
Tiejun Huang · Beijing, CN
Wen Gao · Nanhu, CN

Key dates

Filing date	Dec 8, 2017
Grant date	Nov 1, 2022
Priority date	—
Expiry date	Oct 9, 2038

Classification

Technology area (CPC H)Electricity
CPC primaryH04N21/643
WIPO fieldAudio-visual technology
WIPO sectorElectrical engineering

Abstract

A method and system for codec of visual feature data is provided. First protocol format visual feature data generated by an intelligent front end and a certificate identity used to uniquely identify a corresponding first protocol format are received. The first protocol format visual feature data is converted to a same type of second protocol format visual feature data according to the certificate identity. The second protocol format visual feature data is received and parsed according to the second protocol format to obtain original visual feature data that are generated by the intelligent front end and contained in the first protocol format visual feature data.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.