Patent · US Active

Reference picture list handling

US9565434B2 · kind B2 · utility

0Cited by

0References

17Claims

0Family size

Assignee

Telefonaktiebolaget LM Ericsson (Publ) · SE

Inventors

Rickard Sjöberg · Stockholm, SE
Jonatan Samuelsson · Stockholm, SE
Per Wennersten · Kramfors, SE

Key dates

Filing date	Jan 14, 2013
Grant date	Feb 7, 2017
Priority date	—
Expiry date	Oct 28, 2033

Classification

Technology area (CPC H)Electricity
CPC primaryH04N19/51
WIPO fieldAudio-visual technology
WIPO sectorElectrical engineering

Abstract

At least one mode signaling syntax element is provided based on an encoded representation of a picture in a video sequence. The at least one mode signaling syntax element is employed to determine whether at least one final reference picture list is the same for all slices of a same slice type in the picture. The at least one mode signaling syntax element thereby signals to a decoder that it does not necessarily have to repeat computationally complex reference picture list construction functions for each slice in the picture.

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