Patent · US Active

Tracking a reference picture on an electronic device

US10321146B2 · kind B2 · utility

2Cited by

10References

3Claims

0Family size

Assignee

Dobly International AB · NL

Inventors

Kiran Misra · Vancouver, US
Sachin G. Deshpande · Vancouver, US
Christopher A. Segall · Camas, US

Key dates

Filing date	Feb 10, 2016
Grant date	Jun 11, 2019
Priority date	—
Expiry date	Feb 26, 2036

Classification

Technology area (CPC H)Electricity
CPC primaryH04N19/70
WIPO fieldAudio-visual technology
WIPO sectorElectrical engineering

Abstract

A method for tracking a reference picture on an electronic device is described. The method includes receiving a bitstream. The method also includes decoding a portion of the bitstream to produce a decoded reference picture. The method further includes tracking the decoded reference picture in a decoded picture buffer (DPB) with reduced overhead referencing. The method additionally includes decoding a picture based on the decoded reference picture.

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