KR20060134546A - 3차원 주차장 인식시스템 및 제어방법 - Google Patents
3차원 주차장 인식시스템 및 제어방법 Download PDFInfo
- Publication number
- KR20060134546A KR20060134546A KR1020050054312A KR20050054312A KR20060134546A KR 20060134546 A KR20060134546 A KR 20060134546A KR 1020050054312 A KR1020050054312 A KR 1020050054312A KR 20050054312 A KR20050054312 A KR 20050054312A KR 20060134546 A KR20060134546 A KR 20060134546A
- Authority
- KR
- South Korea
- Prior art keywords
- image
- light source
- vehicle
- recognition system
- source generator
- Prior art date
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Classifications
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- 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
- B60R1/02—Rear-view mirror arrangements
- B60R1/08—Rear-view mirror arrangements involving special optical features, e.g. avoiding blind spots, e.g. convex mirrors; Side-by-side associations of rear-view and other mirrors
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W50/00—Details of control systems for road vehicle drive control not related to the control of a particular sub-unit, e.g. process diagnostic or vehicle driver interfaces
- B60W50/08—Interaction between the driver and the control system
- B60W50/14—Means for informing the driver, warning the driver or prompting a driver intervention
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D15/00—Steering not otherwise provided for
- B62D15/02—Steering position indicators ; Steering position determination; Steering aids
- B62D15/027—Parking aids, e.g. instruction means
- B62D15/0275—Parking aids, e.g. instruction means by overlaying a vehicle path based on present steering angle over an image without processing that image
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- 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
- B60R2300/301—Details of viewing arrangements using cameras and displays, specially adapted for use in a vehicle characterised by the type of image processing combining image information with other obstacle sensor information, e.g. using RADAR/LIDAR/SONAR sensors for estimating risk of collision
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- 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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- 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
- B60R2300/8066—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 monitoring rearward traffic
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Automation & Control Theory (AREA)
- Transportation (AREA)
- Human Computer Interaction (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Multimedia (AREA)
- Traffic Control Systems (AREA)
- Image Processing (AREA)
- Image Analysis (AREA)
Abstract
Description
Claims (9)
- 운전자에게 여러 가지 정보를 표시하는 휴먼 머신 인터페이스(HMI)에 연결되고 차량의 후면영상을 촬영하는 카메라와, 차량의 후방으로 광원을 투사하는 광원발생기와, 카메라에 의해 획득된 영상을 처리하는 영상처리기와, 상기 카메라와 상기 광원발생기를 제어하는 제어부를 포함하는 3차원 주차장 인식시스템
- 제 1 항에 있어서,상기 광원발생기는 적외선영역에 속하는 파장의 광원을 투사하는 것이 특징인 3차원 주차장 인식시스템
- 제 1 항 내지 제 2 항에 있어서,상기 카메라는 제어부의 획득제어에 따라 광원발생기를 켠상태에서 영상을 획득하고 광원발생기를 끈상태에서 영상을 획득하는 것이 특징인 3차원 주차장 인식시스템
- 제 3 항에 있어서, 상기 영상처리기는상기 광원발생기를 켠상태의 획득영상에서 상기 광원발생기를 끈상태의 획득영상의 차를 통해 스트라이프 영상을 얻는 것이 특징인 3차원 주차장 인식시스템
- 제 4 항에 있어서, 상기 영상처리기는상기 스트라이프 영상을 차량 후면을 기준으로 변환하여 차량 후면을 기준으로하는 depth map을 얻는 것이 특징인 3차원 주차장 인식시스템
- 제 5 항에 있어서, 상기 영상처리기는상기 depth map상에서 hough 변환을 통해 목표주차공간의 3차원 위치를 파악하는 것이 특징인 3차원 주차장 인식시스템.
- 상기 주차장 인식시스템의 제어방법에 있어서,광원발생기와 카메라에 제어신호를 보내는 단계, 광원발생기를 켠상태 및 끈상태에서 영상을 획득하는 단계, 상기 두 영상을 처리하여 스트라이프 영상을 얻는 단계, 상기 스트라이프 영상을 분석하는 단계를 통한 3차원 주차장 인식시스템의 제어방법
- 제 7 항에 있어서, 상기 두 영상을 처리하여 스트라이프 영상을 얻는 단계는광원발생기를 켠상태의 획득영상에서 광원발생기를 끈상태의 획득영상의 차를 통해 스트라이프 영상을 얻는 것이 특징인 3차원 주차장 인식시스템의 제어방법
- 제 7 항에 있어서, 상기 스트라이프 영상을 분석하는 단계는상기 스트라이프 영상을 차량 후면을 기준으로 하여 depth map을 얻고 상기 depth map을 hough 변환을 통해 목표주차공간의 3차원 위치를 파악하는 것이 특징인 3차원 주차장 인식시스템의 제어방법
Priority Applications (1)
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KR1020050054312A KR101072225B1 (ko) | 2005-06-23 | 2005-06-23 | 3차원 주차장 인식시스템 및 제어방법 |
Applications Claiming Priority (1)
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KR1020050054312A KR101072225B1 (ko) | 2005-06-23 | 2005-06-23 | 3차원 주차장 인식시스템 및 제어방법 |
Publications (2)
Publication Number | Publication Date |
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KR20060134546A true KR20060134546A (ko) | 2006-12-28 |
KR101072225B1 KR101072225B1 (ko) | 2011-10-11 |
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KR1020050054312A KR101072225B1 (ko) | 2005-06-23 | 2005-06-23 | 3차원 주차장 인식시스템 및 제어방법 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100816377B1 (ko) * | 2006-09-14 | 2008-03-25 | 주식회사 만도 | 호프 변환을 이용한 주차구획 인식 방법, 장치 및 그를이용한 주차 보조 시스템 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101392392B1 (ko) * | 2012-06-04 | 2014-05-07 | 주식회사 와이즈오토모티브 | 레이저를 이용한 주차 보조 시스템의 주차 정보 출력 장치 |
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Publication number | Priority date | Publication date | Assignee | Title |
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JP4108210B2 (ja) | 1998-12-11 | 2008-06-25 | 富士通テン株式会社 | 車両の駐車支援装置 |
JP3739269B2 (ja) * | 2000-10-04 | 2006-01-25 | トヨタ自動車株式会社 | 車両運転支援装置 |
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- 2005-06-23 KR KR1020050054312A patent/KR101072225B1/ko active IP Right Grant
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100816377B1 (ko) * | 2006-09-14 | 2008-03-25 | 주식회사 만도 | 호프 변환을 이용한 주차구획 인식 방법, 장치 및 그를이용한 주차 보조 시스템 |
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KR101072225B1 (ko) | 2011-10-11 |
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