公开(公告)号：US11616937B2

公开(公告)日：2023-03-28

申请号：US16410560

申请日：2019-05-13

Applicant: Arm Limited

Inventor： Damian Piotr Modrzyk ,  Viacheslav Chesnokov ,  Sven Ola Johannes Hugosson ,  Alex Kornienko ,  Guney Kayim ,  Ertunc Erdil ,  Dominic Hugo Symes ,  Brian Paul Starkey ,  Michal Karol Bogusz

IPC: H04N9/87 ,  G06F3/06 ,  G06T5/00 ,  H04N9/64 ,  G06T3/40 ,  H04N19/14 ,  H04N5/14

Abstract: When a producer processing unit, such as a video decoder, of a media processing system is producing a data output for use by a consumer processing unit, such as a display processor, the producer processing unit also generates metadata for the data output that it is producing and provides that metadata for use by the consumer processing unit. The consumer processing unit then uses the metadata provided by the producer processing unit when processing the data output to which the metadata relates.

公开(公告)号：US10592146B2

公开(公告)日：2020-03-17

申请号：US15635099

申请日：2017-06-27

Applicant: ARM Limited

Inventor： Sharjeel Saeed ,  Kushan Vijaykumar Vyas ,  Michal Karol Bogusz ,  Piotr Tadeusz Chrobak ,  Ozgur Ozkurt

IPC: G06F13/00 ,  G06F3/06 ,  G09G5/395 ,  G06F13/38

Abstract: A method of operating a data processing system 4 is disclosed that comprises producing data in the form of blocks of data, where each block of data represents a particular region of a data array, processing the data using a processing operation in which one or more output data values are each determined using data values from plural different lines of the data array, storing the processed data in a memory 21 of the data processing system, and reading the data from the memory 21 in the form of lines.

公开(公告)号：US10565966B2

公开(公告)日：2020-02-18

申请号：US15287492

申请日：2016-10-06

Applicant: ARM Limited

Inventor： Michal Karol Bogusz ,  Piotr Tadeusz Chrobak

IPC: G06T1/20 ,  G06T1/60 ,  G09G5/397

Abstract: In a display controller of a data processing system, when composing two or more input surfaces to generate a composited surface comprising the two or more input surfaces, data indicating a border between different input surfaces in the composited surface is associated with the composited surface. The data indicative of the border between two input surfaces in the composited surface is then used to control subsequent processing, such as compression and/or filtering, of the composited surface.

公开(公告)号：US20180005351A1

公开(公告)日：2018-01-04

申请号：US15636890

申请日：2017-06-29

Applicant: ARM Limited

Inventor： Michal Karol Bogusz ,  Tomasz Jan Pabis

IPC: G06T3/40 ,  G06T7/136

CPC classification number: G06T3/40 ,  G06T7/136 ,  G06T2207/20021 ,  G06T2207/20068

Abstract: In a data processing system, an input data array to be downscaled is split into plural parts along its horizontal extent and the different parts of the input data array are then provided to respective scalers of the data processing system and are respectively downscaled by those scalers to provide a plurality of downscaled output parts. The plural downscaled output parts are then combined (merged) to provide the desired downscaled output data array.