JP4720386B2 - 運転支援装置 - Google Patents
運転支援装置 Download PDFInfo
- Publication number
- JP4720386B2 JP4720386B2 JP2005258667A JP2005258667A JP4720386B2 JP 4720386 B2 JP4720386 B2 JP 4720386B2 JP 2005258667 A JP2005258667 A JP 2005258667A JP 2005258667 A JP2005258667 A JP 2005258667A JP 4720386 B2 JP4720386 B2 JP 4720386B2
- Authority
- JP
- Japan
- Prior art keywords
- moving body
- obstacle
- display
- vehicle
- moving
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 238000003384 imaging method Methods 0.000 claims description 19
- 230000003287 optical effect Effects 0.000 claims description 17
- 230000033001 locomotion Effects 0.000 claims description 7
- 238000004364 calculation method Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 241000282412 Homo Species 0.000 description 3
- 238000001514 detection method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 238000003909 pattern recognition Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 206010039203 Road traffic accident Diseases 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000004397 blinking Effects 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 230000009191 jumping Effects 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- 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
-
- 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
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T7/00—Image analysis
- G06T7/20—Analysis of motion
- G06T7/269—Analysis of motion using gradient-based methods
-
- 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
- B60R2300/30—Details of viewing arrangements using cameras and displays, specially adapted for use in a vehicle characterised by the type of image processing
- B60R2300/304—Details of viewing arrangements using cameras and displays, specially adapted for use in a vehicle characterised by the type of image processing using merged images, e.g. merging camera image with stored 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
- B60R2300/80—Details of viewing arrangements using cameras and displays, specially adapted for use in a vehicle characterised by the intended use of the viewing arrangement
- B60R2300/802—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 and displaying vehicle exterior blind spot views
-
- 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
- B60R2300/8093—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 obstacle warning
Description
2 移動体
3 障害物
4 カメラ視野角
5 空き空間
100 撮像手段
101 撮像手段
102 撮像手段
10n 撮像手段
11 制御手段
12 記憶手段
13 記憶手段
14 出力手段
15 通信手段
151 端末装置
152 サーバー
Claims (3)
- 被写体を撮像する撮像手段と、
撮像した画像データを記憶する記憶手段と、
該撮像手段で撮像した映像を表示する表示手段と、
該被写体の中に移動体がある場合に、該移動体のオプティカルフローを算出し、かつ、該移動体が他の物体に隠れて撮像できない場合に、隠れる前に算出した該移動体のオプティカルフローに基づいて該移動体の位置を算出し、該移動体を該他の物体に重ねて表示するように該表示手段を制御するとともに、過去に撮影した画像データをもとに、隠れて見えない空間や物体を該障害物に重ねて擬似表示するように該表示手段を制御する制御手段と、
を備えることを特徴とする運転支援装置。 - 請求項1において、
前記撮像手段は複数あり、
前記制御手段は、該複数の撮像手段から出力される信号をもとに、前記オプティカルフローを算出すること
を特徴とする運転支援装置。 - 請求項1または2において、
移動体に衝突することを運転手に報知する報知手段を備え、
前記制御手段は、該運転支援装置の運動方向データを検出し、前記移動体のオプティカルフローと該運転支援装置の運動方向データに基づいて、該移動体に衝突する場合に該報知手段により該移動体に衝突することを運転手に報知すること
を特徴とする運転支援装置。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005258667A JP4720386B2 (ja) | 2005-09-07 | 2005-09-07 | 運転支援装置 |
US11/474,394 US7602945B2 (en) | 2005-09-07 | 2006-06-26 | Driving support apparatus |
CN2006101078672A CN1928494B (zh) | 2005-09-07 | 2006-07-26 | 驾驶支援装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005258667A JP4720386B2 (ja) | 2005-09-07 | 2005-09-07 | 運転支援装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2007074326A JP2007074326A (ja) | 2007-03-22 |
JP4720386B2 true JP4720386B2 (ja) | 2011-07-13 |
Family
ID=37830072
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2005258667A Active JP4720386B2 (ja) | 2005-09-07 | 2005-09-07 | 運転支援装置 |
Country Status (3)
Country | Link |
---|---|
US (1) | US7602945B2 (ja) |
JP (1) | JP4720386B2 (ja) |
CN (1) | CN1928494B (ja) |
Cited By (1)
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---|---|---|---|---|
KR20190078270A (ko) * | 2017-12-26 | 2019-07-04 | 자동차부품연구원 | 객체 추적 시스템 및 방법 |
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- 2006-07-26 CN CN2006101078672A patent/CN1928494B/zh active Active
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20190078270A (ko) * | 2017-12-26 | 2019-07-04 | 자동차부품연구원 | 객체 추적 시스템 및 방법 |
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Also Published As
Publication number | Publication date |
---|---|
US7602945B2 (en) | 2009-10-13 |
CN1928494B (zh) | 2010-05-12 |
JP2007074326A (ja) | 2007-03-22 |
US20070053551A1 (en) | 2007-03-08 |
CN1928494A (zh) | 2007-03-14 |
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