JP7451291B2 - 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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Publication number
JP7451291B2
JP7451291B2 JP2020085191A JP2020085191A JP7451291B2 JP 7451291 B2 JP7451291 B2 JP 7451291B2 JP 2020085191 A JP2020085191 A JP 2020085191A JP 2020085191 A JP2020085191 A JP 2020085191A JP 7451291 B2 JP7451291 B2 JP 7451291B2
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virtual viewpoint
image
shadow
background image
shadow mask
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JP2021179835A (ja
JP2021179835A5 (https=
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圭吾 米田
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Canon Inc
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Canon Inc
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Priority to JP2020085191A priority Critical patent/JP7451291B2/ja
Priority to US17/314,344 priority patent/US11670043B2/en
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    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T15/00—Three-dimensional [3D] 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
    • G06T15/00—Three-dimensional [3D] image rendering
    • G06T15/04—Texture mapping
    • 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
    • G06T7/00—Image analysis
    • G06T7/10—Segmentation; Edge detection
    • G06T7/174—Segmentation; Edge detection involving the use of two or more images
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/10—Segmentation; Edge detection
    • G06T7/194—Segmentation; Edge detection involving foreground-background segmentation
    • 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)
  • Theoretical Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Graphics (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Computing Systems (AREA)
  • Geometry (AREA)
  • Processing Or Creating Images (AREA)
  • Image Processing (AREA)
  • Image Generation (AREA)
  • Image Analysis (AREA)
JP2020085191A 2020-05-14 2020-05-14 画像処理装置、画像処理方法およびプログラム Active JP7451291B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2020085191A JP7451291B2 (ja) 2020-05-14 2020-05-14 画像処理装置、画像処理方法およびプログラム
US17/314,344 US11670043B2 (en) 2020-05-14 2021-05-07 Image processing apparatus, image processing method, and storage medium

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JP2020085191A JP7451291B2 (ja) 2020-05-14 2020-05-14 画像処理装置、画像処理方法およびプログラム

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JP2021179835A JP2021179835A (ja) 2021-11-18
JP2021179835A5 JP2021179835A5 (https=) 2023-05-22
JP7451291B2 true JP7451291B2 (ja) 2024-03-18

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Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7003994B2 (ja) * 2017-08-08 2022-01-21 ソニーグループ株式会社 画像処理装置および方法
US20230063215A1 (en) * 2020-01-23 2023-03-02 Sony Group Corporation Information processing apparatus, information processing method, and program
JP2022032483A (ja) 2020-08-12 2022-02-25 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
US11941729B2 (en) 2020-12-11 2024-03-26 Canon Kabushiki Kaisha Image processing apparatus, method for controlling image processing apparatus, and storage medium
JP2022126206A (ja) * 2021-02-18 2022-08-30 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
US11776200B2 (en) * 2021-11-10 2023-10-03 Ford Global Technologies, Llc Image relighting
US11756261B2 (en) * 2021-11-10 2023-09-12 Ford Global Technologies, Llc Single-perspective image relighting
EP4392930A4 (en) * 2022-02-08 2024-12-18 Samsung Electronics Co., Ltd. ELECTRONIC DEVICE AND ITS CONTROL METHOD
CN115134579B (zh) * 2022-06-16 2024-08-23 抖音视界(北京)有限公司 一种虚拟视点的生成方法、装置、存储介质及电子设备
EP4544510A1 (en) * 2022-06-22 2025-04-30 Geomagical Labs, Inc. Method, apparatus, and computer-readable medium for foreground object deletion and inpainting
CN115908162B (zh) * 2022-10-28 2023-07-04 中山职业技术学院 一种基于背景纹理识别的虚拟视点生成方法及系统
JP7761162B2 (ja) * 2022-10-28 2025-10-28 Ｎｔｔ株式会社 配信制御システム、配信制御装置、配信制御方法、及びプログラム
CN118941717B (zh) * 2024-08-08 2026-03-17 北京智象未来科技有限公司 图像生成方法、装置、设备、存储介质

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019031259A1 (ja) 2017-08-08 2019-02-14 ソニー株式会社 画像処理装置および方法

Family Cites Families (4)

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JP7080613B2 (ja) 2017-09-27 2022-06-06 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
JP7051457B2 (ja) 2018-01-17 2022-04-11 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
JP7170441B2 (ja) 2018-07-12 2022-11-14 キヤノン株式会社 情報処理装置、情報処理方法及びプログラム
JP7330683B2 (ja) 2018-11-06 2023-08-22 キヤノン株式会社 情報処理装置、情報処理方法及びプログラム

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019031259A1 (ja) 2017-08-08 2019-02-14 ソニー株式会社 画像処理装置および方法

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US11670043B2 (en) 2023-06-06
US20210358204A1 (en) 2021-11-18

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