JP6812271B2 - 画像処理装置、画像処理方法およびプログラム - Google Patents

画像処理装置、画像処理方法およびプログラム Download PDF

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JP6812271B2
JP6812271B2 JP2017034504A JP2017034504A JP6812271B2 JP 6812271 B2 JP6812271 B2 JP 6812271B2 JP 2017034504 A JP2017034504 A JP 2017034504A JP 2017034504 A JP2017034504 A JP 2017034504A JP 6812271 B2 JP6812271 B2 JP 6812271B2
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environment map
light source
map
image processing
real object
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JP2018141653A (ja
JP2018141653A5 (enExample
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大賀　学
学 大賀
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Canon Inc
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Canon Inc
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Priority to US15/896,960 priority patent/US10593026B2/en
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Publication of JP2018141653A5 publication Critical patent/JP2018141653A5/ja
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    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/55—Specular reflectivity
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T5/00—Image enhancement or restoration
    • G06T5/80—Geometric correction
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T15/00—3D [Three Dimensional] image rendering
    • G06T15/04—Texture mapping
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T15/00—3D [Three Dimensional] 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
    • G06T15/00—3D [Three Dimensional] image rendering
    • G06T15/50—Lighting effects
    • G06T15/506—Illumination models
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T15/00—3D [Three Dimensional] image rendering
    • G06T15/50—Lighting effects
    • G06T15/60—Shadow generation
    • 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
    • G06T3/06—Topological mapping of higher dimensional structures onto lower dimensional surfaces
    • G06T3/067—Reshaping or unfolding 3D tree structures onto 2D planes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/60—Control of cameras or camera modules
    • H04N23/63—Control of cameras or camera modules by using electronic viewfinders
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/60—Control of cameras or camera modules
    • H04N23/698—Control of cameras or camera modules for achieving an enlarged field of view, e.g. panoramic image capture
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/222—Studio circuitry; Studio devices; Studio equipment
    • H04N5/262—Studio circuits, e.g. for mixing, switching-over, change of character of image, other special effects ; Cameras specially adapted for the electronic generation of special effects
    • H04N5/2628—Alteration of picture size, shape, position or orientation, e.g. zooming, rotation, rolling, perspective, translation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
    • H04N7/183—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast for receiving images from a single remote source
    • H04N7/185—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast for receiving images from a single remote source from a mobile camera, e.g. for remote control
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2215/00—Indexing scheme for image rendering
    • G06T2215/12—Shadow map, environment map

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Graphics (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Immunology (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Pathology (AREA)
  • Geometry (AREA)
  • Computing Systems (AREA)
  • Image Processing (AREA)
  • Image Analysis (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
JP2017034504A 2017-02-27 2017-02-27 画像処理装置、画像処理方法およびプログラム Active JP6812271B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2017034504A JP6812271B2 (ja) 2017-02-27 2017-02-27 画像処理装置、画像処理方法およびプログラム
US15/896,960 US10593026B2 (en) 2017-02-27 2018-02-14 Image processing apparatus, image processing method, and storage medium

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2017034504A JP6812271B2 (ja) 2017-02-27 2017-02-27 画像処理装置、画像処理方法およびプログラム

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JP2018141653A JP2018141653A (ja) 2018-09-13
JP2018141653A5 JP2018141653A5 (enExample) 2020-02-13
JP6812271B2 true JP6812271B2 (ja) 2021-01-13

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US11004253B2 (en) * 2019-02-21 2021-05-11 Electronic Arts Inc. Systems and methods for texture-space ray tracing of transparent and translucent objects
WO2020242047A1 (en) * 2019-05-30 2020-12-03 Samsung Electronics Co., Ltd. Method and apparatus for acquiring virtual object data in augmented reality
JP7409014B2 (ja) * 2019-10-31 2024-01-09 富士フイルムビジネスイノベーション株式会社 表示装置
JP7551387B2 (ja) * 2020-08-03 2024-09-17 キヤノン株式会社 制御装置、制御方法及びプログラム
JP2024514066A (ja) * 2021-04-07 2024-03-28 インターディジタル・シーイー・パテント・ホールディングス・ソシエテ・パ・アクシオンス・シンプリフィエ 光効果をサポートする容積ビデオ
JP2023025805A (ja) * 2021-08-11 2023-02-24 凸版印刷株式会社 画像処理システム、画像処理方法、及びプログラム
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US11974051B1 (en) * 2022-12-12 2024-04-30 Vasis Medical, LLC Camera system for capturing three dimensional images
CN118447151A (zh) * 2023-02-03 2024-08-06 华为技术有限公司 重光照方法和装置
JP2024138852A (ja) * 2023-03-27 2024-10-09 キヤノン株式会社 画像処理装置、画像処理方法、及びプログラム
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CN116955679A (zh) * 2023-08-19 2023-10-27 中信戴卡股份有限公司 一种车轮3d造型相似检索方法

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JP2018141653A (ja) 2018-09-13
US20180247393A1 (en) 2018-08-30

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