CN107833262B - 图形处理系统和图形处理器 - Google Patents

图形处理系统和图形处理器 Download PDF

Info

Publication number
CN107833262B
CN107833262B CN201710790958.9A CN201710790958A CN107833262B CN 107833262 B CN107833262 B CN 107833262B CN 201710790958 A CN201710790958 A CN 201710790958A CN 107833262 B CN107833262 B CN 107833262B
Authority
CN
China
Prior art keywords
resolution
scene
data
processing
processing stage
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201710790958.9A
Other languages
English (en)
Chinese (zh)
Other versions
CN107833262A (zh
Inventor
塞缪尔·马丁
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ARM Ltd
Original Assignee
ARM Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by ARM Ltd filed Critical ARM Ltd
Publication of CN107833262A publication Critical patent/CN107833262A/zh
Application granted granted Critical
Publication of CN107833262B publication Critical patent/CN107833262B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G5/00—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators
    • G09G5/36—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators characterised by the display of a graphic pattern, e.g. using an all-points-addressable [APA] memory
    • G09G5/39—Control of the bit-mapped memory
    • G09G5/391—Resolution modifying circuits, e.g. variable screen formats
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/011—Arrangements for interaction with the human body, e.g. for user immersion in virtual reality
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/011—Arrangements for interaction with the human body, e.g. for user immersion in virtual reality
    • G06F3/013—Eye tracking input arrangements
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T1/00—General purpose image data processing
    • G06T1/20—Processor architectures; Processor configuration, e.g. pipelining
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T11/00—Two-dimensional [2D] image generation
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T11/00—Two-dimensional [2D] image generation
    • G06T11/40—Filling planar surfaces by adding surface attributes, e.g. adding colours or textures
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T15/00—Three-dimensional [3D] image rendering
    • G06T15/005—General purpose rendering architectures
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T15/00—Three-dimensional [3D] image rendering
    • G06T15/10—Geometric effects
    • G06T15/20—Perspective computation
    • G06T15/205—Image-based rendering
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T3/00—Geometric image transformations in the plane of the image
    • G06T3/40—Scaling of whole images or parts thereof, e.g. expanding or contracting
    • G06T3/4038—Image mosaicing, e.g. composing plane images from plane sub-images
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
    • G06V40/10—Human or animal bodies, e.g. vehicle occupants or pedestrians; Body parts, e.g. hands
    • G06V40/18—Eye characteristics, e.g. of the iris
    • G06V40/193—Preprocessing; Feature extraction
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G5/00—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators
    • G09G5/02—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators characterised by the way in which colour is displayed
    • G09G5/026—Control of mixing and/or overlay of colours in general
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G5/00—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators
    • G09G5/36—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators characterised by the display of a graphic pattern, e.g. using an all-points-addressable [APA] memory
    • G09G5/363—Graphics controllers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
    • H04N13/30—Image reproducers
    • H04N13/366—Image reproducers using viewer tracking
    • H04N13/383—Image reproducers using viewer tracking for tracking with gaze detection, i.e. detecting the lines of sight of the viewer's eyes
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T15/00—Three-dimensional [3D] image rendering
    • G06T15/10—Geometric effects
    • G06T15/40—Hidden part removal
    • G06T15/405—Hidden part removal using Z-buffer
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2200/00—Indexing scheme for image data processing or generation, in general
    • G06T2200/16—Indexing scheme for image data processing or generation, in general involving adaptation to the client's capabilities
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2200/00—Indexing scheme for image data processing or generation, in general
    • G06T2200/28—Indexing scheme for image data processing or generation, in general involving image processing hardware
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2210/00—Indexing scheme for image generation or computer graphics
    • G06T2210/36—Level of detail
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2340/00—Aspects of display data processing
    • G09G2340/04—Changes in size, position or resolution of an image
    • G09G2340/0407—Resolution change, inclusive of the use of different resolutions for different screen areas
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2340/00—Aspects of display data processing
    • G09G2340/14—Solving problems related to the presentation of information to be displayed
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2354/00—Aspects of interface with display user
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2360/00—Aspects of the architecture of display systems
    • G09G2360/12—Frame memory handling
    • G09G2360/122—Tiling
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2360/00—Aspects of the architecture of display systems
    • G09G2360/18—Use of a frame buffer in a display terminal, inclusive of the display panel

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Computer Graphics (AREA)
  • Computer Hardware Design (AREA)
  • Multimedia (AREA)
  • General Health & Medical Sciences (AREA)
  • Ophthalmology & Optometry (AREA)
  • Health & Medical Sciences (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Computing Systems (AREA)
  • Geometry (AREA)
  • Signal Processing (AREA)
  • Image Generation (AREA)
  • Image Processing (AREA)
  • Processing Or Creating Images (AREA)
CN201710790958.9A 2016-09-05 2017-09-05 图形处理系统和图形处理器 Active CN107833262B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB1615012.0 2016-09-05
GB1615012.0A GB2553353B (en) 2016-09-05 2016-09-05 Graphics processing systems and graphics processors

Publications (2)

Publication Number Publication Date
CN107833262A CN107833262A (zh) 2018-03-23
CN107833262B true CN107833262B (zh) 2023-06-23

Family

ID=57139771

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201710790958.9A Active CN107833262B (zh) 2016-09-05 2017-09-05 图形处理系统和图形处理器

Country Status (5)

Country Link
US (1) US10665208B2 (cg-RX-API-DMAC10.html)
JP (1) JP6947352B2 (cg-RX-API-DMAC10.html)
KR (1) KR102442487B1 (cg-RX-API-DMAC10.html)
CN (1) CN107833262B (cg-RX-API-DMAC10.html)
GB (1) GB2553353B (cg-RX-API-DMAC10.html)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10535114B2 (en) * 2015-08-18 2020-01-14 Nvidia Corporation Controlling multi-pass rendering sequences in a cache tiling architecture
GB2553744B (en) 2016-04-29 2018-09-05 Advanced Risc Mach Ltd Graphics processing systems
US10649524B2 (en) 2017-04-07 2020-05-12 Intel Corporation Apparatus and method for foveated rendering, bin comparison and TBIMR memory-backed storage for virtual reality implementations
US10521881B1 (en) * 2017-09-28 2019-12-31 Apple Inc. Error concealment for a head-mountable device
CN110324601A (zh) * 2018-03-27 2019-10-11 京东方科技集团股份有限公司 渲染方法、计算机产品及显示装置
US10997951B2 (en) * 2018-04-13 2021-05-04 Qualcomm Incorporated Preserving sample data in foveated rendering of graphics content
KR20190123039A (ko) * 2018-04-23 2019-10-31 박승민 확장현실 영상처리 방법 및 이를 위한 장치
GB2573543B (en) * 2018-05-09 2021-10-27 Advanced Risc Mach Ltd Graphics Processing
US10748021B2 (en) * 2018-05-11 2020-08-18 Samsung Electronics Co., Ltd. Method of analyzing objects in images recorded by a camera of a head mounted device
US11262839B2 (en) * 2018-05-17 2022-03-01 Sony Interactive Entertainment Inc. Eye tracking with prediction and late update to GPU for fast foveated rendering in an HMD environment
US11194389B2 (en) 2018-06-21 2021-12-07 Qualcomm Incorporated Foveated rendering of graphics content using a rendering command and subsequently received eye position data
US11348287B2 (en) * 2018-07-16 2022-05-31 Adobe Inc. Rendering of graphic objects with pattern paint using a graphics processing unit
US10650568B2 (en) 2018-09-13 2020-05-12 Qualcomm Incorporated In-flight adaptive foveated rendering
CN109741463B (zh) * 2019-01-02 2022-07-19 京东方科技集团股份有限公司 虚拟现实场景的渲染方法、装置及设备
JP7170752B2 (ja) 2019-01-21 2022-11-14 株式会社ソニー・インタラクティブエンタテインメント 画像生成装置および画像生成方法
US10466489B1 (en) 2019-03-29 2019-11-05 Razmik Ghazaryan Methods and apparatus for a variable-resolution screen
US11284053B2 (en) 2019-03-29 2022-03-22 Razmik Ghazaryan Head-mounted display and projection screen
US10554940B1 (en) 2019-03-29 2020-02-04 Razmik Ghazaryan Method and apparatus for a variable-resolution screen
CN112558902B (zh) * 2019-09-26 2024-09-24 苹果公司 用于动态中央凹显示器的与注视无关的抖动
CN111131805A (zh) * 2019-12-31 2020-05-08 歌尔股份有限公司 图像处理方法、装置和可读存储介质
US11049216B1 (en) * 2020-01-21 2021-06-29 Arm Limited Graphics processing systems
US11030783B1 (en) 2020-01-21 2021-06-08 Arm Limited Hidden surface removal in graphics processing systems
US11784906B2 (en) * 2020-02-04 2023-10-10 Nvidia Corporation System-latency-aware display device
GB2595872B (en) * 2020-06-09 2023-09-20 Sony Interactive Entertainment Inc Gaze tracking apparatus and systems
US12212480B2 (en) 2020-10-06 2025-01-28 Nvidia Corporation Latency determinations for human interface devices
KR20230091126A (ko) * 2020-11-18 2023-06-22 레이아 인코포레이티드 멀티뷰 이미지 수렴 평면 기울임을 채용하는 멀티뷰 디스플레이 시스템 및 방법
TWI885562B (zh) * 2023-11-06 2025-06-01 宏碁股份有限公司 電子裝置與其著色率控制方法
US12602844B2 (en) * 2023-12-28 2026-04-14 Arm Limited Graphics processor
WO2025216422A1 (ko) 2024-04-12 2025-10-16 삼성전자주식회사 픽셀들의 깊이 값을 설정하기 위한 웨어러블 장치, 방법, 및 비일시적 컴퓨터 판독 가능 저장 매체

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7075535B2 (en) * 2003-03-05 2006-07-11 Sand Codex System and method for exact rendering in a zooming user interface
KR102001950B1 (ko) * 2012-07-26 2019-07-29 엘지이노텍 주식회사 시선 추적 장치 및 이의 시선 추적 방법
US9727991B2 (en) * 2013-03-01 2017-08-08 Microsoft Technology Licensing, Llc Foveated image rendering
GB2523356A (en) * 2014-02-21 2015-08-26 Tobii Technology Ab Apparatus and method for robust eye/gaze tracking
GB2523740B (en) * 2014-02-26 2020-10-14 Sony Interactive Entertainment Inc Image encoding and display
US9836816B2 (en) * 2014-04-05 2017-12-05 Sony Interactive Entertainment America Llc Varying effective resolution by screen location in graphics processing by approximating projection of vertices onto curved viewport
US10068311B2 (en) * 2014-04-05 2018-09-04 Sony Interacive Entertainment LLC Varying effective resolution by screen location by changing active color sample count within multiple render targets
WO2015154004A1 (en) * 2014-04-05 2015-10-08 Sony Computer Entertainment America Llc Method for efficient re-rendering objects to vary viewports and under varying rendering and rasterization parameters
KR102281162B1 (ko) * 2014-11-20 2021-07-23 삼성전자주식회사 영상 처리 장치 및 방법
US9240069B1 (en) * 2015-06-30 2016-01-19 Ariadne's Thread (Usa), Inc. Low-latency virtual reality display system
US9607428B2 (en) * 2015-06-30 2017-03-28 Ariadne's Thread (Usa), Inc. Variable resolution virtual reality display system
US10643381B2 (en) * 2016-01-12 2020-05-05 Qualcomm Incorporated Systems and methods for rendering multiple levels of detail

Also Published As

Publication number Publication date
GB201615012D0 (en) 2016-10-19
GB2553353B (en) 2021-11-24
KR102442487B1 (ko) 2022-09-13
KR20180027369A (ko) 2018-03-14
US10665208B2 (en) 2020-05-26
JP6947352B2 (ja) 2021-10-13
US20180068640A1 (en) 2018-03-08
GB2553353A (en) 2018-03-07
CN107833262A (zh) 2018-03-23
JP2018049603A (ja) 2018-03-29

Similar Documents

Publication Publication Date Title
US10665208B2 (en) Graphics processing systems and graphics processors
US11270506B2 (en) Foveated geometry tessellation
Van Waveren The asynchronous time warp for virtual reality on consumer hardware
US10909659B2 (en) Super-resolution image processing using a machine learning system
KR101964611B1 (ko) 곡선 뷰포트 상으로 정점의 투영을 근접시키는 것에 의해 그래픽스를 처리할 때 스크린 위치에 따른 유효 해상도의 가변
TWI616846B (zh) 利用以空間及／或時間方式改變取樣圖案之增強型消鋸齒的一種圖形子系統、電腦實施方法及電腦裝置
US10438318B2 (en) Blind spot rendering optimizations for eye tracking head mounted displays
US9390540B2 (en) Deferred shading graphics processing unit, geometry data structure and method of performing anti-aliasing in deferred shading
US10803547B2 (en) Graphics processing systems using a subset of pipeline stages
GB2553744A (en) Graphics processing systems
KR20150039495A (ko) 이전 타일의 이미지를 이용하여 현재 프레임을 렌더링하는 방법 및 장치
WO2015153165A1 (en) Varying effective resolution by screen location by changing active color sample count within multiple render targets
DE112017004918T5 (de) Hybrides Stereo-Rendering für Tiefenverlängerung in dynamischen Lichtfeldanzeigen
CN107784622B (zh) 图形处理系统和图形处理器
KR20220130706A (ko) 하이브리드 비닝
US8872827B2 (en) Shadow softening graphics processing unit and method
JP4584956B2 (ja) グラフィックスプロセッサおよび描画処理方法
EP3504684B1 (en) Hybrid render with preferred primitive batch binning and sorting
KR101227155B1 (ko) 저해상도 그래픽 영상을 고해상도 그래픽 영상으로 실시간 변환하는 그래픽 영상 처리 장치 및 방법
US9589316B1 (en) Bi-directional morphing of two-dimensional screen-space projections
KR20160077559A (ko) 실시간 집적 영상 생성 방법

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant
TG01 Patent term adjustment

Free format text: NEW EXPIRY DATE: 20380624

TG01 Patent term adjustment