US 2016/0105680 A1 · METHOD AND APPARATUS FOR VIDEO PROCESSING WITH COMPLEXITY INFORMATION

Abstract

A decoder for video processing includes a receiver configured to receive a bitstream associated with a video from a coder. The decoder also includes a processor configured to parse the bitstream to determine a percentage of at least one a number of six tap filterings or a number of alpha point deblocking instances, in a specified period. The processor is further configured to determine a voltage and frequency to be used for decoding the video proportional to the percentage of the at least one of the number of six tap filterings or the number of alpha point deblocking instances. The processor is configured to decode the video at the determined voltage and frequency. Other embodiments including a encoder and method also are disclosed.

Claims20

Dependent claims

A decoder for video processing comprising:

a receiver configured to receive, from a encoder, a bitstream associated with a video;
a processor configured to:
parse the bitstream to determine a percentage of at least one of a number of six tap filterings or a number of alpha point deblocking instances, in a specified period;
determine a voltage and frequency to be used for decoding the video as a function of the percentage of the at least one of the number of six tap filterings or the number of alpha point deblocking instances, in the specified period;
and
operate the decoder at the determined voltage and frequency to decode the video.

3 more elements

An encoder for video processing, the encoder comprising:

a transmitter configured to transmit a bitstream associated with a video to a decoder;
and
a processor configured to:
encode a video to include at least one variable of a number of six tap filterings or a number of alpha point deblocking instances;
determine a percentage of the at least one of the number of six tap filterings or the number of alpha point deblocking instances;
and
generate the bitstream containing the percentage of the at least one of the number of six tap filterings or the number of alpha point deblocking instances.

4 more elements

Dependencies are inferred from the claim text.

Facts

Application

14/877,776Filed 7 Oct 2015

Priority

14 Oct 2014

Published

14 Apr 2016

Term ends

Not estimatedThe source records don’t support an estimate.

Classification6 codes

H04N 19/172
The unit being an image region, e.g. an object: the region being a picture, frame or field
H04N 19/127
Characterised by the element, parameter or selection affected or controlled by the adaptive coding: prioritisation of hardware or computational…
H04N 19/157
Characterised by the element, parameter or criterion affecting or controlling the adaptive coding: assigned coding mode, i.e. the coding mode…
H04N 19/82
Details of filtering operations specially adapted for video compression, e.g. for pixel interpolation: involving filtering within a prediction loop

Method and apparatus for video processing with complexity information

Life of this patent

Method and apparatus for video processing with complexity information

Life of this patent

Abstract

Claims20