JP7091624B2 - 画像処理装置 - Google Patents
画像処理装置 Download PDFInfo
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- JP7091624B2 JP7091624B2 JP2017177417A JP2017177417A JP7091624B2 JP 7091624 B2 JP7091624 B2 JP 7091624B2 JP 2017177417 A JP2017177417 A JP 2017177417A JP 2017177417 A JP2017177417 A JP 2017177417A JP 7091624 B2 JP7091624 B2 JP 7091624B2
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Images
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T3/00—Geometric image transformations in the plane of the image
- G06T3/08—Projecting images onto non-planar surfaces, e.g. geodetic screens
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T15/00—3D [Three Dimensional] image rendering
- G06T15/04—Texture mapping
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R1/00—Optical viewing arrangements; Real-time viewing arrangements for drivers or passengers using optical image capturing systems, e.g. cameras or video systems specially adapted for use in or on vehicles
- B60R1/20—Real-time viewing arrangements for drivers or passengers using optical image capturing systems, e.g. cameras or video systems specially adapted for use in or on vehicles
- B60R1/22—Real-time viewing arrangements for drivers or passengers using optical image capturing systems, e.g. cameras or video systems specially adapted for use in or on vehicles for viewing an area outside the vehicle, e.g. the exterior of the vehicle
- B60R1/23—Real-time viewing arrangements for drivers or passengers using optical image capturing systems, e.g. cameras or video systems specially adapted for use in or on vehicles for viewing an area outside the vehicle, e.g. the exterior of the vehicle with a predetermined field of view
- B60R1/27—Real-time viewing arrangements for drivers or passengers using optical image capturing systems, e.g. cameras or video systems specially adapted for use in or on vehicles for viewing an area outside the vehicle, e.g. the exterior of the vehicle with a predetermined field of view providing all-round vision, e.g. using omnidirectional cameras
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R1/00—Optical viewing arrangements; Real-time viewing arrangements for drivers or passengers using optical image capturing systems, e.g. cameras or video systems specially adapted for use in or on vehicles
- B60R1/20—Real-time viewing arrangements for drivers or passengers using optical image capturing systems, e.g. cameras or video systems specially adapted for use in or on vehicles
- B60R1/31—Real-time viewing arrangements for drivers or passengers using optical image capturing systems, e.g. cameras or video systems specially adapted for use in or on vehicles providing stereoscopic vision
-
- G—PHYSICS
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- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T19/00—Manipulating 3D models or images for computer graphics
- G06T19/20—Editing of 3D images, e.g. changing shapes or colours, aligning objects or positioning parts
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- G06T3/00—Geometric image transformations in the plane of the image
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- G—PHYSICS
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- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
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- G—PHYSICS
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- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V20/00—Scenes; Scene-specific elements
- G06V20/50—Context or environment of the image
- G06V20/56—Context or environment of the image exterior to a vehicle by using sensors mounted on the vehicle
- G06V20/58—Recognition of moving objects or obstacles, e.g. vehicles or pedestrians; Recognition of traffic objects, e.g. traffic signs, traffic lights or roads
- G06V20/586—Recognition of moving objects or obstacles, e.g. vehicles or pedestrians; Recognition of traffic objects, e.g. traffic signs, traffic lights or roads of parking space
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R1/00—Optical viewing arrangements; Real-time viewing arrangements for drivers or passengers using optical image capturing systems, e.g. cameras or video systems specially adapted for use in or on vehicles
- B60R1/002—Optical viewing arrangements; Real-time viewing arrangements for drivers or passengers using optical image capturing systems, e.g. cameras or video systems specially adapted for use in or on vehicles specially adapted for covering the peripheral part of the vehicle, e.g. for viewing tyres, bumpers or the like
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R2300/00—Details of viewing arrangements using cameras and displays, specially adapted for use in a vehicle
- B60R2300/10—Details of viewing arrangements using cameras and displays, specially adapted for use in a vehicle characterised by the type of camera system used
- B60R2300/105—Details of viewing arrangements using cameras and displays, specially adapted for use in a vehicle characterised by the type of camera system used using multiple cameras
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R2300/00—Details of viewing arrangements using cameras and displays, specially adapted for use in a vehicle
- B60R2300/20—Details of viewing arrangements using cameras and displays, specially adapted for use in a vehicle characterised by the type of display used
- B60R2300/207—Details of viewing arrangements using cameras and displays, specially adapted for use in a vehicle characterised by the type of display used using multi-purpose displays, e.g. camera image and navigation or video on same display
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R2300/00—Details of viewing arrangements using cameras and displays, specially adapted for use in a vehicle
- B60R2300/30—Details of viewing arrangements using cameras and displays, specially adapted for use in a vehicle characterised by the type of image processing
- B60R2300/303—Details of viewing arrangements using cameras and displays, specially adapted for use in a vehicle characterised by the type of image processing using joined images, e.g. multiple camera images
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R2300/00—Details of viewing arrangements using cameras and displays, specially adapted for use in a vehicle
- B60R2300/60—Details of viewing arrangements using cameras and displays, specially adapted for use in a vehicle characterised by monitoring and displaying vehicle exterior scenes from a transformed perspective
- B60R2300/607—Details of viewing arrangements using cameras and displays, specially adapted for use in a vehicle characterised by monitoring and displaying vehicle exterior scenes from a transformed perspective from a bird's eye viewpoint
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R2300/00—Details of viewing arrangements using cameras and displays, specially adapted for use in a vehicle
- B60R2300/80—Details of viewing arrangements using cameras and displays, specially adapted for use in a vehicle characterised by the intended use of the viewing arrangement
- B60R2300/806—Details of viewing arrangements using cameras and displays, specially adapted for use in a vehicle characterised by the intended use of the viewing arrangement for aiding parking
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T2219/00—Indexing scheme for manipulating 3D models or images for computer graphics
- G06T2219/20—Indexing scheme for editing of 3D models
- G06T2219/2016—Rotation, translation, scaling
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T2219/00—Indexing scheme for manipulating 3D models or images for computer graphics
- G06T2219/20—Indexing scheme for editing of 3D models
- G06T2219/2021—Shape modification
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Mechanical Engineering (AREA)
- Computer Graphics (AREA)
- Software Systems (AREA)
- General Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Signal Processing (AREA)
- Architecture (AREA)
- Closed-Circuit Television Systems (AREA)
- Image Processing (AREA)
- Controls And Circuits For Display Device (AREA)
- Image Analysis (AREA)
- Traffic Control Systems (AREA)
Description
図1は、第1の実施形態にかかる画像処理装置を搭載する車両の車室の一部が透視された状態の一例が示された斜視図である。図1に示すように、車両1は、車体2と、操舵部4と、加速操作部5と、制動操作部6と、変速操作部7と、モニタ装置11と、を備える。車体2は、乗員が乗車する車室2aを有する。車室2a内には、乗員としての運転手が座席2bに臨む状態で、操舵部4や、加速操作部5、制動操作部6、変速操作部7等が設けられている。操舵部4は、例えば、ダッシュボード24から突出したステアリングホイールである。加速操作部5は、例えば、運転手の足下に位置されたアクセルペダルである。制動操作部6は、例えば、運転手の足下に位置されたブレーキペダルである。変速操作部7は、例えば、センターコンソールから突出したシフトレバーである。
本実施形態は、立体投影面の座標と当該座標に投影する撮像画像のテクスチャ座標とを対応付ける3D対応マップと、車両に対して水平な投影面のみからなる平面投影面の座標と当該座標に投影する撮像画像のテクスチャ座標とを対応付ける2Dマップとを用いて、撮像画像を立体投影面に投影する例である。以下の説明では、第1の実施形態と同様の構成については説明を省略する。
Claims (4)
- 車両が搭載する撮像部により前記車両の周囲を撮像して得られる撮像画像を取得する取得部と、
前記車両と当該車両の上方に立ち上がる第1投影領域とを含む立体投影面に対して前記撮像画像を投影し、かつ前記立体投影面を仮想視点から見た合成画像を生成する生成部と、
前記合成画像を表示部に表示させる表示制御部と、
前記立体投影面において前記車両を駐車する目標駐車領域を決定する決定部と、
前記第1投影領域における前記目標駐車領域を、前記車両に対して水平な第2投影領域に変更する変更部と、
を備え、
前記変更部は、前記第1投影領域における前記目標駐車領域のみが前記第2投影領域に含まれるように、前記第2投影領域を部分的に大きくする画像処理装置。 - 前記第1投影領域は、前記第2投影領域の周囲に位置し、
前記第2投影領域は、前記車両を含み、
前記変更部は、前記車両の位置から見て前記目標駐車領域の奥側の端が前記第2投影領域に含まれるように、前記第2投影領域を全体的に大きくする請求項1に記載の画像処理装置。 - 前記第1投影領域は、前記第2投影領域の周囲に位置し、
前記第2投影領域は、前記車両を含み、
前記変更部は、前記目標駐車領域の周囲に障害物が存在しない場合、前記車両の位置から見て前記目標駐車領域の奥側の端が前記第2投影領域に含まれるように、前記第2投影領域を全体的に大きくし、前記目標駐車領域の周囲に障害物が存在する場合、前記第1投影領域における前記目標駐車領域のみが前記第2投影領域に含まれるように、前記第2投影領域を部分的に大きくする請求項1に記載の画像処理装置。 - 前記立体投影面の座標と当該座標に投影する前記撮像画像のテクスチャ座標とを対応付ける第1マップと、前記車両に対して水平な投影面のみからなる平面投影面の座標と当該座標に投影する前記テクスチャ座標とを対応付ける第2マップと、を記憶する記憶部と、
前記目標駐車領域が決定した場合、前記第1マップのうち、前記第2投影領域における前記車両の位置から前記目標駐車領域までの前記車両の移動経路の座標と当該座標に投影する前記撮像画像の前記テクスチャ座標とを対応付けるマップを、前記平面投影面における前記移動経路の座標と当該座標に投影する前記撮像画像の前記テクスチャ座標とを対応付ける前記第2マップに上書きして、前記第1マップを前記生成部に送信する送信部と、をさらに備え、
前記生成部は、前記送信部から受信する前記第1マップに従って、前記撮像画像を前記立体投影面に投影する請求項1から3のいずれか一に記載の画像処理装置。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
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JP2017177417A JP7091624B2 (ja) | 2017-09-15 | 2017-09-15 | 画像処理装置 |
PCT/JP2018/008321 WO2019053922A1 (ja) | 2017-09-15 | 2018-03-05 | 画像処理装置 |
CN201880055229.1A CN111066319B (zh) | 2017-09-15 | 2018-03-05 | 图像处理装置 |
US16/629,999 US10970812B2 (en) | 2017-09-15 | 2018-03-05 | Image processing device |
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JP2017177417A JP7091624B2 (ja) | 2017-09-15 | 2017-09-15 | 画像処理装置 |
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JP2019054420A JP2019054420A (ja) | 2019-04-04 |
JP7091624B2 true JP7091624B2 (ja) | 2022-06-28 |
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US (1) | US10970812B2 (ja) |
JP (1) | JP7091624B2 (ja) |
CN (1) | CN111066319B (ja) |
WO (1) | WO2019053922A1 (ja) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
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US11544895B2 (en) * | 2018-09-26 | 2023-01-03 | Coherent Logix, Inc. | Surround view generation |
DE102019204656A1 (de) * | 2019-04-02 | 2020-10-08 | Conti Temic Microelectronic Gmbh | Parkassistenzsystem |
JP7000383B2 (ja) * | 2019-07-04 | 2022-01-19 | 株式会社デンソー | 画像処理装置および画像処理方法 |
WO2023195056A1 (ja) * | 2022-04-04 | 2023-10-12 | 株式会社ソシオネクスト | 画像処理方法、ニューラルネットワークの学習方法、三次元画像表示方法、画像処理システム、ニューラルネットワークの学習システム、及び三次元画像表示システム |
WO2023243310A1 (ja) * | 2022-06-17 | 2023-12-21 | 株式会社デンソー | 画像処理システム、画像処理装置、画像処理方法、画像処理プログラム |
Citations (5)
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JP2009143410A (ja) | 2007-12-14 | 2009-07-02 | Nissan Motor Co Ltd | 駐車支援装置及び方法 |
JP2013074423A (ja) | 2011-09-27 | 2013-04-22 | Aisin Seiki Co Ltd | 車両周辺監視装置 |
JP2013074350A (ja) | 2011-09-27 | 2013-04-22 | Clarion Co Ltd | 俯瞰画像表示装置 |
JP2015015527A (ja) | 2013-07-03 | 2015-01-22 | クラリオン株式会社 | 映像表示システム、映像合成装置及び映像合成方法 |
JP2017068826A (ja) | 2015-09-30 | 2017-04-06 | アイシン精機株式会社 | 車両用画像処理装置 |
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- 2017-09-15 JP JP2017177417A patent/JP7091624B2/ja active Active
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2018
- 2018-03-05 US US16/629,999 patent/US10970812B2/en active Active
- 2018-03-05 WO PCT/JP2018/008321 patent/WO2019053922A1/ja active Application Filing
- 2018-03-05 CN CN201880055229.1A patent/CN111066319B/zh active Active
Patent Citations (5)
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JP2009143410A (ja) | 2007-12-14 | 2009-07-02 | Nissan Motor Co Ltd | 駐車支援装置及び方法 |
JP2013074423A (ja) | 2011-09-27 | 2013-04-22 | Aisin Seiki Co Ltd | 車両周辺監視装置 |
JP2013074350A (ja) | 2011-09-27 | 2013-04-22 | Clarion Co Ltd | 俯瞰画像表示装置 |
JP2015015527A (ja) | 2013-07-03 | 2015-01-22 | クラリオン株式会社 | 映像表示システム、映像合成装置及び映像合成方法 |
JP2017068826A (ja) | 2015-09-30 | 2017-04-06 | アイシン精機株式会社 | 車両用画像処理装置 |
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JP2019054420A (ja) | 2019-04-04 |
US20200134777A1 (en) | 2020-04-30 |
CN111066319A (zh) | 2020-04-24 |
CN111066319B (zh) | 2021-05-28 |
US10970812B2 (en) | 2021-04-06 |
WO2019053922A1 (ja) | 2019-03-21 |
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