公开(公告)号：US11127110B2

公开(公告)日：2021-09-21

申请号：US15446997

申请日：2017-03-01

Applicant: ARM Limited ,  APICAL LIMITED

Inventor： Ian Rudolf Bratt ,  Alexander Eugene Chalfin ,  Eric Kunze ,  Paul Stanley Hughes ,  Alex Kornienko ,  Damian Piotr Modrzyk ,  Metin Gokhan Ünal ,  Jonathan Adam Lawton

IPC: G06T1/60 ,  G06T3/00 ,  G09G5/36 ,  G09G5/395 ,  G09G5/391 ,  G06F3/01

Abstract: A display controller 93 in a data processing system includes a timewarp module (transformation circuitry) 100 that is operable to perform timewarp processing of a rendered frame 92 generated by a graphics processor (GPU) 91 for provision to a display panel 94. The timewarp module (transformation circuitry) 100 operates to transform an input surface 92 read by the display controller 93 based on received view orientation data to provide an appropriately “timewarped” transformed version of the input surface as an output transformed surface for display on the display 94.

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：US20180253868A1

公开(公告)日：2018-09-06

申请号：US15446997

申请日：2017-03-01

Applicant: ARM Limited ,  APICAL LIMITED

Inventor： Ian Rudolf Bratt ,  Alexander Eugene Chalfin ,  Eric Kunze ,  Paul Stanley Hughes ,  Alex Kornienko ,  Damian Piotr Modrzyk ,  Metin Gokhan Ünal ,  Jonathan Adam Lawton

IPC: G06T11/00 ,  G06T3/00 ,  G06F3/01 ,  G06T1/60

CPC classification number: G06T1/60 ,  G06F3/012 ,  G06T3/0093 ,  G09G5/36 ,  G09G5/391 ,  G09G5/395 ,  G09G2340/0464 ,  G09G2354/00

Abstract: A display controller 93 in a data processing system includes a timewarp module (transformation circuitry) 100 that is operable to perform timewarp processing of a rendered frame 92 generated by a graphics processor (GPU) 91 for provision to a display panel 94. The timewarp module (transformation circuitry) 100 operates to transform an input surface 92 read by the display controller 93 based on received view orientation data to provide an appropriately “timewarped” transformed version of the input surface as an output transformed surface for display on the display 94.