US20210227211A1

AV Multimedia

Title

TEMPORAL GRADIENT CALCULATIONS IN BIO

Application Number:

US202117221617

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Not Available

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US

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Title

TEMPORAL GRADIENT CALCULATIONS IN BIO

Application Number:

US202117221617

Family ID:

Publication Country:

US

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Not Available

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Abstract  Abstract

Embodiments of the present disclosure relates to improvement for temporal gradient calculating in BIO. A method for video processing is provided, including: determining a reference block for a current block; performing a refinement process for prediction of the current block, based on the reference block; and performing a conversion between the current block and a bitstream representation of a video including the current block, based on a result of the refinement process; wherein, the refinement process comprises: modifying the reference block into a modified reference block, and calculating a temporal gradient based on the modified reference block, or calculating an original temporal gradient based on the reference block, and modifying the original temporal gradient into a modified temporal gradient.

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.