SI2829061T1

Title

DERIVING CONTEXT FOR LAST POSITION CODING FOR VIDEO CODING

Application Number:

SI20130030493

Publication Date:

28-02-2017

Current Assignee:

Family ID:

Application Date:

13-03-2013

Declaring Company:

Publication Country:

US

Priority Date:

22-03-2012

Title

DERIVING CONTEXT FOR LAST POSITION CODING FOR VIDEO CODING

Application Number:

SI20130030493

Family ID:

Publication Country:

US

Publication Date:

28-02-2017

Application Date:

13-03-2013

Priority Date:

22-03-2012

Current Assignee:

Declaring Company:

Abstract  Abstract

In one example, a device includes a video coder configured to determine a context for entropy coding a bin of a value indicative of a last significant coefficient of a block of video data using a function of an index of the bin, and code the bin using the determined context. The video coder may encode or decode the bin using context-adaptive binary arithmetic coding (CABAC). The function may also depend on a size of the block. In this manner, a table indicating context indexes for the contexts need not be stored by the device.

Note:

The information in blue was extracted from the third parties (Standard Setting Organisation, Espacenet)

The information in grey was provided by the patent holder

The information in purple was extracted from the FrandAvenue

Explicitly disclosed patent:openly and comprehensibly describes all details of the invention in the patent document.

Implicitly disclosed patent:does not explicitly state certain aspects of the invention, but still allows for these to be inferred from the information provided.

Basis patent:The core patent in a family, outlining the fundamental invention from which related patents or applications originate.

Family member:related patents or applications that share a common priority or original filing.