BR112022004415A2 - Aparelho e método para avaliar uma qualidade de captura de imagem de uma cena - Google Patents

Aparelho e método para avaliar uma qualidade de captura de imagem de uma cena

Info

Publication number
BR112022004415A2
BR112022004415A2 BR112022004415A BR112022004415A BR112022004415A2 BR 112022004415 A2 BR112022004415 A2 BR 112022004415A2 BR 112022004415 A BR112022004415 A BR 112022004415A BR 112022004415 A BR112022004415 A BR 112022004415A BR 112022004415 A2 BR112022004415 A2 BR 112022004415A2
Authority
BR
Brazil
Prior art keywords
model
circuit
images
quality
scene
Prior art date
Application number
BR112022004415A
Other languages
English (en)
Portuguese (pt)
Inventor
Christiaan Varekamp
Original Assignee
Koninklijke Philips Nv
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 Koninklijke Philips Nv filed Critical Koninklijke Philips Nv
Publication of BR112022004415A2 publication Critical patent/BR112022004415A2/pt

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/0002—Inspection of images, e.g. flaw detection
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00—Measuring arrangements characterised by the use of optical techniques
    • G01B11/24—Measuring arrangements characterised by the use of optical techniques for measuring contours or curvatures
    • G01B11/245—Measuring arrangements characterised by the use of optical techniques for measuring contours or curvatures using a plurality of fixed, simultaneously operating transducers
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C11/00—Photogrammetry or videogrammetry, e.g. stereogrammetry; Photographic surveying
    • G01C11/02—Picture taking arrangements specially adapted for photogrammetry or photographic surveying, e.g. controlling overlapping of pictures
    • 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
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/50—Depth or shape recovery
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/50—Depth or shape recovery
    • G06T7/55—Depth or shape recovery from multiple images
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/90—Determination of colour characteristics
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T9/00—Image coding
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/21—Server components or server architectures
    • H04N21/218—Source of audio or video content, e.g. local disk arrays
    • H04N21/21805—Source of audio or video content, e.g. local disk arrays enabling multiple viewpoints, e.g. using a plurality of cameras
    • 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
    • G06T2207/10—Image acquisition modality
    • G06T2207/10024—Color image
    • 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
    • G06T2207/30—Subject of image; Context of image processing
    • G06T2207/30168—Image quality inspection
    • 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
    • G06T2210/56—Particle system, point based geometry or rendering
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
    • H04N2013/0074—Stereoscopic image analysis
    • H04N2013/0081—Depth or disparity estimation from stereoscopic image signals

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Multimedia (AREA)
  • Quality & Reliability (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Databases & Information Systems (AREA)
  • Signal Processing (AREA)
  • Computer Graphics (AREA)
  • Geometry (AREA)
  • Image Processing (AREA)
  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
  • Processing Or Creating Images (AREA)
  • Image Generation (AREA)
  • Image Analysis (AREA)
  • Studio Devices (AREA)
BR112022004415A 2019-09-12 2020-09-08 Aparelho e método para avaliar uma qualidade de captura de imagem de uma cena BR112022004415A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP19196992.2A EP3792877A1 (en) 2019-09-12 2019-09-12 Apparatus and method for evaluating a quality of image capture of a scene
PCT/EP2020/075045 WO2021048107A1 (en) 2019-09-12 2020-09-08 Apparatus and method for evaluating a quality of image capture of a scene

Publications (1)

Publication Number Publication Date
BR112022004415A2 true BR112022004415A2 (pt) 2022-05-31

Family

ID=67956478

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112022004415A BR112022004415A2 (pt) 2019-09-12 2020-09-08 Aparelho e método para avaliar uma qualidade de captura de imagem de uma cena

Country Status (9)

Country Link
US (1) US11978187B2 (https=)
EP (2) EP3792877A1 (https=)
JP (1) JP7527351B2 (https=)
KR (1) KR20220062591A (https=)
CN (1) CN114364962B (https=)
BR (1) BR112022004415A2 (https=)
CA (1) CA3153833A1 (https=)
TW (1) TWI889702B (https=)
WO (1) WO2021048107A1 (https=)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20230025347A1 (en) * 2021-07-19 2023-01-26 Mediatek Inc. Graphics fusion technology scene detection and resolution controller
DE102021121080A1 (de) 2021-08-13 2023-02-16 Inline3D GmbH Messvorrichtung und Verfahren zur Messung eines Objekts
DE102021121073A1 (de) 2021-08-13 2023-02-16 Inline3D GmbH Messvorrichtung und Verfahren zur Messung eines Objektes
TWI779808B (zh) * 2021-08-30 2022-10-01 宏碁股份有限公司 影像處理方法
US12231790B2 (en) * 2022-02-23 2025-02-18 Sony Group Corporation Method for automatic sensor pixel arrangement optimized for multiple camera tasks
EP4458026A1 (en) * 2022-02-23 2024-11-06 Sony Group Corporation Method for automatic sensor pixel arrangement optimized for multiple camera tasks
US12456208B2 (en) * 2022-07-31 2025-10-28 Himax Technologies Limited 3D sensing system and method
US12292273B2 (en) * 2022-09-11 2025-05-06 Himax Technologies Limited Device and method for sensing depth
CN116630744B (zh) * 2023-05-22 2026-01-23 北京达佳互联信息技术有限公司 图像生成模型训练方法及图像生成方法、装置及介质
TWI895743B (zh) * 2023-06-08 2025-09-01 英屬維爾京群島商威爾德嘉德有限公司 串流傳輸架構、方法、裝置、電子設備及可讀存儲介質

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9406132B2 (en) * 2010-07-16 2016-08-02 Qualcomm Incorporated Vision-based quality metric for three dimensional video
US9661296B2 (en) * 2012-07-12 2017-05-23 Samsung Electronics Co., Ltd. Image processing apparatus and method
US9225962B2 (en) * 2012-07-16 2015-12-29 Cisco Technology, Inc. Stereo matching for 3D encoding and quality assessment
EP2765775A1 (en) * 2013-02-06 2014-08-13 Koninklijke Philips N.V. System for generating intermediate view images
US9292926B1 (en) * 2014-11-24 2016-03-22 Adobe Systems Incorporated Depth map generation
KR102292923B1 (ko) * 2014-12-15 2021-08-24 삼성전자주식회사 3d 렌더링 방법 및 장치
CN106157307B (zh) * 2016-06-27 2018-09-11 浙江工商大学 一种基于多尺度cnn和连续crf的单目图像深度估计方法
EP3435670A1 (en) * 2017-07-25 2019-01-30 Koninklijke Philips N.V. Apparatus and method for generating a tiled three-dimensional image representation of a scene
EP3509308A1 (en) * 2018-01-05 2019-07-10 Koninklijke Philips N.V. Apparatus and method for generating an image data bitstream
CN108399634B (zh) * 2018-01-16 2020-10-16 达闼科技（北京）有限公司 基于云端计算的rgb-d数据生成方法及装置
JP6407460B1 (ja) * 2018-02-16 2018-10-17 キヤノン株式会社 画像処理装置、画像処理方法およびプログラム

Also Published As

Publication number Publication date
TWI889702B (zh) 2025-07-11
US20220383476A1 (en) 2022-12-01
US11978187B2 (en) 2024-05-07
CN114364962A (zh) 2022-04-15
EP4028995B1 (en) 2025-05-07
JP2022548853A (ja) 2022-11-22
KR20220062591A (ko) 2022-05-17
TW202126033A (zh) 2021-07-01
CA3153833A1 (en) 2021-03-18
EP4028995C0 (en) 2025-05-07
CN114364962B (zh) 2025-10-28
EP3792877A1 (en) 2021-03-17
JP7527351B2 (ja) 2024-08-02
EP4028995A1 (en) 2022-07-20
WO2021048107A1 (en) 2021-03-18

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