CN116366825A - 图像处理装置、图像处理方法、以及存储介质 - Google Patents

图像处理装置、图像处理方法、以及存储介质 Download PDF

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Publication number
CN116366825A
CN116366825A CN202211664157.5A CN202211664157A CN116366825A CN 116366825 A CN116366825 A CN 116366825A CN 202211664157 A CN202211664157 A CN 202211664157A CN 116366825 A CN116366825 A CN 116366825A
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CN
China
Prior art keywords
image
angle
perspective projection
wide
view
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.)
Pending
Application number
CN202211664157.5A
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English (en)
Chinese (zh)
Inventor
小林正明
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.)
Canon Inc
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Canon Inc
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Filing date
Publication date
Application filed by Canon Inc filed Critical Canon Inc
Publication of CN116366825A publication Critical patent/CN116366825A/zh
Pending legal-status Critical Current

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
    • H04N13/10—Processing, recording or transmission of stereoscopic or multi-view image signals
    • H04N13/106—Processing image signals
    • H04N13/111—Transformation of image signals corresponding to virtual viewpoints, e.g. spatial image interpolation
    • H04N13/117—Transformation of image signals corresponding to virtual viewpoints, e.g. spatial image interpolation the virtual viewpoint locations being selected by the viewers or determined by viewer tracking
    • 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
    • G06T3/04—Context-preserving transformations, e.g. by using an importance map
    • G06T3/047—Fisheye or wide-angle transformations
    • 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
    • G06T3/12—Panospheric to cylindrical image transformations
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63F—CARD, BOARD, OR ROULETTE GAMES; INDOOR GAMES USING SMALL MOVING PLAYING BODIES; VIDEO GAMES; GAMES NOT OTHERWISE PROVIDED FOR
    • A63F13/00—Video games, i.e. games using an electronically generated display having two or more dimensions
    • A63F13/20—Input arrangements for video game devices
    • A63F13/21—Input arrangements for video game devices characterised by their sensors, purposes or types
    • A63F13/213—Input arrangements for video game devices characterised by their sensors, purposes or types comprising photodetecting means, e.g. cameras, photodiodes or infrared cells
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63F—CARD, BOARD, OR ROULETTE GAMES; INDOOR GAMES USING SMALL MOVING PLAYING BODIES; VIDEO GAMES; GAMES NOT OTHERWISE PROVIDED FOR
    • A63F13/00—Video games, i.e. games using an electronically generated display having two or more dimensions
    • A63F13/50—Controlling the output signals based on the game progress
    • A63F13/52—Controlling the output signals based on the game progress involving aspects of the displayed game scene
    • A63F13/525—Changing parameters of virtual cameras
    • A63F13/5258—Changing parameters of virtual cameras by dynamically adapting the position of the virtual camera to keep a game object or game character in its viewing frustum, e.g. for tracking a character or a ball
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63F—CARD, BOARD, OR ROULETTE GAMES; INDOOR GAMES USING SMALL MOVING PLAYING BODIES; VIDEO GAMES; GAMES NOT OTHERWISE PROVIDED FOR
    • A63F13/00—Video games, i.e. games using an electronically generated display having two or more dimensions
    • A63F13/60—Generating or modifying game content before or while executing the game program, e.g. authoring tools specially adapted for game development or game-integrated level editor
    • A63F13/65—Generating or modifying game content before or while executing the game program, e.g. authoring tools specially adapted for game development or game-integrated level editor automatically by game devices or servers from real world data, e.g. measurement in live racing competition
    • A63F13/655—Generating or modifying game content before or while executing the game program, e.g. authoring tools specially adapted for game development or game-integrated level editor automatically by game devices or servers from real world data, e.g. measurement in live racing competition by importing photos, e.g. of the player
    • 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
    • G06T5/00—Image enhancement or restoration
    • G06T5/90—Dynamic range modification of images or parts thereof
    • G06T5/92—Dynamic range modification of images or parts thereof based on global image properties
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/10—Segmentation; Edge detection
    • G06T7/11—Region-based segmentation
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/70—Determining position or orientation of objects or cameras
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
    • H04N13/10—Processing, recording or transmission of stereoscopic or multi-view image signals
    • H04N13/106—Processing image signals
    • H04N13/122—Improving the three-dimensional [3D] impression of stereoscopic images by modifying image signal contents, e.g. by filtering or adding monoscopic depth cues
    • 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
    • H04N13/332—Displays for viewing with the aid of special glasses or head-mounted displays [HMD]
    • H04N13/344—Displays for viewing with the aid of special glasses or head-mounted displays [HMD] with head-mounted left-right displays
    • 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
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/20—Special algorithmic details
    • G06T2207/20112—Image segmentation details
    • G06T2207/20132—Image cropping

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Human Computer Interaction (AREA)
  • Controls And Circuits For Display Device (AREA)
  • Processing Or Creating Images (AREA)
  • Image Processing (AREA)
CN202211664157.5A 2021-12-28 2022-12-23 图像处理装置、图像处理方法、以及存储介质 Pending CN116366825A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2021-214448 2021-12-28
JP2021214448A JP7814927B2 (ja) 2021-12-28 2021-12-28 画像処理装置、画像処理方法およびプログラム

Publications (1)

Publication Number Publication Date
CN116366825A true CN116366825A (zh) 2023-06-30

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN202211664157.5A Pending CN116366825A (zh) 2021-12-28 2022-12-23 图像处理装置、图像处理方法、以及存储介质

Country Status (4)

Country Link
US (1) US12548108B2 (https=)
EP (1) EP4207050A1 (https=)
JP (1) JP7814927B2 (https=)
CN (1) CN116366825A (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2025033652A (ja) * 2023-08-30 2025-03-13 キヤノン株式会社 画像処理装置、撮像装置、画像処理方法、およびプログラム
EP4568238B1 (de) * 2023-12-07 2026-03-18 Sick Ag Umgebungsüberwachungsvorrichtung und verfahren zum betreiben einer umgebungsüberwachungsvorrichtung

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4264663B2 (ja) * 2006-11-21 2009-05-20 ソニー株式会社 撮影装置、画像処理装置、および、これらにおける画像処理方法ならびに当該方法をコンピュータに実行させるプログラム
JP6216109B2 (ja) * 2012-10-25 2017-10-18 京セラ株式会社 表示制御装置，表示制御プログラムおよび表示制御方法
EP3176756A4 (en) * 2014-07-28 2017-08-09 Panasonic Intellectual Property Management Co., Ltd. Augmented reality display system, terminal device and augmented reality display method
JP2018109740A (ja) * 2016-12-28 2018-07-12 株式会社リコー 表示装置、プログラム、表示方法
JP6922369B2 (ja) * 2017-04-14 2021-08-18 富士通株式会社 視点選択支援プログラム、視点選択支援方法及び視点選択支援装置
US10769438B2 (en) * 2017-05-23 2020-09-08 Samsung Electronics Company, Ltd. Augmented reality
KR20200075249A (ko) * 2018-12-18 2020-06-26 엘지디스플레이 주식회사 증강 현실 기기 및 증강 현실 시스템
US11477396B2 (en) * 2019-02-08 2022-10-18 Sony Group Corporation Reproducing device, reproducing method, and program
CN110134197A (zh) * 2019-06-26 2019-08-16 北京小米移动软件有限公司 可穿戴式控制设备、虚拟/增强现实系统及控制方法
JP7472553B2 (ja) * 2020-03-09 2024-04-23 株式会社リコー 画像処理システム、情報処理装置および方法
EP4016464A1 (en) * 2020-11-26 2022-06-22 Ricoh Company, Ltd. Apparatus, system, method, and carrier means

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Publication number Publication date
JP2023097997A (ja) 2023-07-10
US20230206386A1 (en) 2023-06-29
JP7814927B2 (ja) 2026-02-17
EP4207050A1 (en) 2023-07-05
US12548108B2 (en) 2026-02-10

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