KR102723109B1 - 광각 이미지로부터의 디스패리티 추정 - Google Patents

광각 이미지로부터의 디스패리티 추정 Download PDF

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KR102723109B1
KR102723109B1 KR1020217017145A KR20217017145A KR102723109B1 KR 102723109 B1 KR102723109 B1 KR 102723109B1 KR 1020217017145 A KR1020217017145 A KR 1020217017145A KR 20217017145 A KR20217017145 A KR 20217017145A KR 102723109 B1 KR102723109 B1 KR 102723109B1
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image
mapping
wide
projection
angle image
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KR20210087511A (ko
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크리스티안 바레캄프
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코닌클리케 필립스 엔.브이.
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    • 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
    • G06T7/00—Image analysis
    • G06T7/50—Depth or shape recovery
    • G06T7/55—Depth or shape recovery from multiple images
    • G06T7/593—Depth or shape recovery from multiple images from stereo images
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/97—Determining parameters from multiple pictures
    • 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
    • G06T2207/20021—Dividing image into blocks, subimages or windows
    • 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
    • G06T2207/20068—Projection on vertical or horizontal image axis
    • 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
    • G06T2207/20228—Disparity calculation for image-based rendering

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Image Processing (AREA)
  • Studio Devices (AREA)
  • Image Analysis (AREA)
  • Measurement Of Optical Distance (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
KR1020217017145A 2018-11-06 2019-11-04 광각 이미지로부터의 디스패리티 추정 Active KR102723109B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP18204567.4A EP3651119A1 (en) 2018-11-06 2018-11-06 Disparity estimation from a wide angle image
EP18204567.4 2018-11-06
PCT/EP2019/080110 WO2020094575A1 (en) 2018-11-06 2019-11-04 Disparity estimation from a wide angle image

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KR20210087511A KR20210087511A (ko) 2021-07-12
KR102723109B1 true KR102723109B1 (ko) 2024-10-30

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US (1) US12067691B2 (https=)
EP (2) EP3651119A1 (https=)
JP (1) JP7326442B2 (https=)
KR (1) KR102723109B1 (https=)
CN (1) CN112970044B (https=)
BR (1) BR112021008558A2 (https=)
TW (1) TWI820246B (https=)
WO (1) WO2020094575A1 (https=)

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DE102019200632B4 (de) * 2019-01-18 2021-11-25 Audi Ag Bediensystem mit portabler Schnittstelleneinheit sowie Kraftfahrzeug mit dem Bediensystem
US11797854B2 (en) * 2019-07-08 2023-10-24 Sony Semiconductor Solutions Corporation Image processing device, image processing method and object recognition system
WO2021149509A1 (ja) * 2020-01-23 2021-07-29 ソニーグループ株式会社 撮像装置、撮像方法、及び、プログラム
CN113840130B (zh) * 2020-06-24 2025-12-09 中兴通讯股份有限公司 深度图生成方法、设备及存储介质
DE102021006307A1 (de) * 2021-12-22 2023-06-22 Heero Sports Gmbh Verfahren und eine Vorrichtung zur optischen Erkennung und Analyse in einer Bewegungsumgebung
WO2025168986A1 (en) * 2024-02-08 2025-08-14 Hong Kong Centre For Logistics Robotics Limited System and method for determining depth information
JP2025162008A (ja) * 2024-04-15 2025-10-27 Ａｓｔｅｍｏ株式会社 画像処理装置及び画像処理方法

Citations (1)

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US20100119172A1 (en) 2008-11-12 2010-05-13 Chi-Chang Yu Fisheye Correction with Perspective Distortion Reduction Method and Related Image Processor

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JP3944188B2 (ja) * 2004-05-21 2007-07-11 株式会社東芝 立体画像表示方法、立体画像撮像方法及び立体画像表示装置
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JP5550970B2 (ja) * 2010-04-12 2014-07-16 住友重機械工業株式会社 画像生成装置及び操作支援システム
JP5760559B2 (ja) * 2011-03-18 2015-08-12 株式会社リコー ステレオカメラ装置、視差画像生成方法
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CN103796002B (zh) * 2014-01-21 2016-01-13 四川大学 基于正交投影的一维集成成像3d拍摄方法
CN103945207B (zh) * 2014-04-24 2015-09-02 浙江大学 一种基于视点合成的立体图像垂直视差消除方法
CN104023221B (zh) * 2014-06-23 2016-04-13 深圳超多维光电子有限公司 立体图像视差调节方法和装置
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Publication number Publication date
WO2020094575A1 (en) 2020-05-14
US20210407037A1 (en) 2021-12-30
JP7326442B2 (ja) 2023-08-15
JP2022506104A (ja) 2022-01-17
EP3877952A1 (en) 2021-09-15
CN112970044B (zh) 2024-07-19
CN112970044A (zh) 2021-06-15
EP3651119A1 (en) 2020-05-13
BR112021008558A2 (pt) 2021-08-03
TWI820246B (zh) 2023-11-01
EP3877952B1 (en) 2023-10-04
EP3877952C0 (en) 2023-10-04
US12067691B2 (en) 2024-08-20
TW202029056A (zh) 2020-08-01
KR20210087511A (ko) 2021-07-12

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