JP6361366B2 - 物体認識装置 - Google Patents
物体認識装置 Download PDFInfo
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- JP6361366B2 JP6361366B2 JP2014165948A JP2014165948A JP6361366B2 JP 6361366 B2 JP6361366 B2 JP 6361366B2 JP 2014165948 A JP2014165948 A JP 2014165948A JP 2014165948 A JP2014165948 A JP 2014165948A JP 6361366 B2 JP6361366 B2 JP 6361366B2
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- 230000005540 biological transmission Effects 0.000 claims description 5
- 238000000034 method Methods 0.000 description 18
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- B60R11/04—Mounting of cameras operative during drive; Arrangement of controls thereof relative to the vehicle
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- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
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- G01S13/867—Combination of radar systems with cameras
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- G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
- G01S13/88—Radar or analogous systems specially adapted for specific applications
- G01S13/93—Radar or analogous systems specially adapted for specific applications for anti-collision purposes
- G01S13/931—Radar or analogous systems specially adapted for specific applications for anti-collision purposes of land vehicles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
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- 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
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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
-
- 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
- B60R2300/8033—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 pedestrian protection
-
- 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
- B60R2300/804—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 lane monitoring
-
- 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
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- G01S17/00—Systems using the reflection or reradiation of electromagnetic waves other than radio waves, e.g. lidar systems
- G01S17/88—Lidar systems specially adapted for specific applications
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- G—PHYSICS
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- G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
- G01S13/88—Radar or analogous systems specially adapted for specific applications
- G01S13/93—Radar or analogous systems specially adapted for specific applications for anti-collision purposes
- G01S13/931—Radar or analogous systems specially adapted for specific applications for anti-collision purposes of land vehicles
- G01S2013/9323—Alternative operation using light waves
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Theoretical Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Multimedia (AREA)
- Electromagnetism (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Mechanical Engineering (AREA)
- Traffic Control Systems (AREA)
- Radar Systems Or Details Thereof (AREA)
- Image Analysis (AREA)
Description
本発明は上記実施形態に限定されず、例えば次のように実施してもよい。
Claims (7)
- 基準軸(AX1、AX2)を含む所定の検出可能領域(61,62)内に存在する物体を検出する物体検出手段として第1物体検出手段(11)及び第2物体検出手段(12)が搭載された移動体(50)に適用され、
前記検出可能領域は、前記第1物体検出手段と前記第2物体検出手段とで互いに重複しており、
前記第1物体検出手段の基準軸の軸ずれ量を学習する軸ずれ学習手段と、
前記第1物体検出手段によって取得される前記物体に関する情報を結合する範囲として設定される第1結合範囲(S1)と、前記第2物体検出手段によって取得される前記物体に関する情報を結合する範囲として設定される第2結合範囲(S2)との位置関係が所定の結合可能条件を満たす場合に、前記第1結合範囲及び前記第2結合範囲内に存在する複数の情報を同一物体に属する情報として結合し一体化する一体化処理手段と、
前記軸ずれ学習手段による前記軸ずれ量の学習状態に基づいて、前記第1結合範囲及び前記第2結合範囲の大きさを可変に設定する結合範囲設定手段と、
を備えることを特徴とする物体認識装置。 - 前記結合範囲設定手段は、前記軸ずれ学習手段による学習の精度が高くなるにつれて、前記第1結合範囲及び前記第2結合範囲を縮小する請求項1に記載の物体認識装置。
- 前記第1物体検出手段は、道路を含む周辺環境を撮影する撮像装置であり、
前記第1物体検出手段により撮影された画像に基づいて前記道路の区画線を認識する区画線認識手段を備え、
前記軸ずれ学習手段は、前記区画線認識手段により認識した区画線に関する情報である区画線情報に基づいて前記第1物体検出手段の基準軸の軸ずれ量を学習する手段を含み、
前記結合範囲設定手段は、前記移動体の運転開始後において前記軸ずれ学習手段による前記区画線情報に基づく前記軸ずれ量の学習が完了した場合に、該学習が完了する前よりも前記第1結合範囲及び前記第2結合範囲を縮小する請求項1又は2に記載の物体認識装置。 - 前記第1物体検出手段により撮影された画像に基づいてオプティカルフローを演算するフロー演算手段を備え、
前記軸ずれ学習手段は、前記フロー演算手段により演算したオプティカルフローに基づいて前記第1物体検出手段の基準軸の軸ずれ量を学習する第1学習手段と、前記区画線情報に基づいて前記第1物体検出手段の基準軸の軸ずれ量を学習する第2学習手段とを含み、前記移動体の運転開始後において前記第1学習手段による学習が前記第2学習手段による学習よりも早期に完了し、
前記結合範囲設定手段は、前記移動体の運転開始後において前記第1学習手段による学習が完了した場合、及び前記第2学習手段による学習が完了した場合に、各々の学習が完了する前よりも前記第1結合範囲及び前記第2結合範囲を縮小する請求項3に記載の物体認識装置。 - 前記第1物体検出手段は、道路を含む周辺環境を撮影する撮像装置であり、
前記第2物体検出手段は、送信波を送出し、該送出した送信波を受信することで前記物体を検出する探知装置である請求項1〜4のいずれか一項に記載の物体認識装置。 - 前記結合範囲設定手段は、前記軸ずれ学習手段による前記軸ずれ量の学習状態に基づいて前記第1結合範囲を縮小する場合に、距離方向の縮小比率を、前記距離方向に直交する幅方向の縮小比率よりも大きくする請求項5に記載の物体認識装置。
- 前記結合範囲設定手段は、前記軸ずれ学習手段による前記軸ずれ量の学習状態に基づいて前記第2結合範囲を縮小する場合に、距離方向の縮小比率よりも、前記距離方向に直交する幅方向の縮小比率を大きくする請求項5又は6に記載の物体認識装置。
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JP2014165948A JP6361366B2 (ja) | 2014-08-18 | 2014-08-18 | 物体認識装置 |
US15/504,192 US10366295B2 (en) | 2014-08-18 | 2015-08-03 | Object recognition apparatus |
PCT/JP2015/071979 WO2016027652A1 (ja) | 2014-08-18 | 2015-08-03 | 物体認識装置 |
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JP5746257B2 (ja) * | 2013-04-30 | 2015-07-08 | トヨタ自動車株式会社 | 発電量出力装置、光発電システム |
CN106573588B (zh) * | 2014-08-21 | 2019-01-25 | 三菱电机株式会社 | 驾驶辅助装置、驾驶辅助方法和程序 |
WO2017085857A1 (ja) | 2015-11-20 | 2017-05-26 | 三菱電機株式会社 | 運転支援装置、運転支援システム、運転支援方法及び運転支援プログラム |
JP6493196B2 (ja) * | 2015-12-17 | 2019-04-03 | 株式会社デンソー | 制御装置、制御方法 |
JP6431864B2 (ja) * | 2016-03-25 | 2018-11-28 | 株式会社ファルテック | レーダカバー |
JP6600271B2 (ja) * | 2016-03-31 | 2019-10-30 | 株式会社デンソー | 物体認識装置及び物体認識方法 |
JP2019086406A (ja) * | 2017-11-07 | 2019-06-06 | 株式会社Soken | 物体検知装置 |
JP6986962B2 (ja) * | 2017-12-28 | 2021-12-22 | 株式会社デンソーテン | カメラずれ検出装置およびカメラずれ検出方法 |
US10694112B2 (en) * | 2018-01-03 | 2020-06-23 | Getac Technology Corporation | Vehicular image pickup device and image capturing method |
CN108846336B (zh) * | 2018-05-31 | 2022-03-15 | 深圳市易成自动驾驶技术有限公司 | 目标检测方法、装置及计算机可读存储介质 |
DE102018127990A1 (de) * | 2018-11-08 | 2020-05-14 | Bayerische Motoren Werke Aktiengesellschaft | Verfahren und Verarbeitungseinheit zur Ermittlung von Information in Bezug auf ein Objekt in einem Umfeld eines Fahrzeugs |
US10373323B1 (en) * | 2019-01-29 | 2019-08-06 | StradVision, Inc. | Method and device for merging object detection information detected by each of object detectors corresponding to each camera nearby for the purpose of collaborative driving by using V2X-enabled applications, sensor fusion via multiple vehicles |
US11073610B2 (en) * | 2019-01-31 | 2021-07-27 | International Business Machines Corporation | Portable imager |
US11035945B2 (en) * | 2019-04-18 | 2021-06-15 | GM Global Technology Operations LLC | System and method of controlling operation of a device with a steerable optical sensor and a steerable radar unit |
WO2020230619A1 (ja) * | 2019-05-13 | 2020-11-19 | 日立オートモティブシステムズ株式会社 | 車両制御システム |
JP7298538B2 (ja) | 2020-05-15 | 2023-06-27 | 株式会社デンソー | 軸ずれ推定装置 |
CN118614058A (zh) * | 2022-01-31 | 2024-09-06 | 本田技研工业株式会社 | 图像处理装置、图像处理方法及程序 |
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JP2006151125A (ja) * | 2004-11-26 | 2006-06-15 | Omron Corp | 車載用画像処理装置 |
JP4823781B2 (ja) | 2005-08-31 | 2011-11-24 | 本田技研工業株式会社 | 車両の走行安全装置 |
JP2010249613A (ja) * | 2009-04-14 | 2010-11-04 | Toyota Motor Corp | 障害物認識装置及び車両制御装置 |
JP5870510B2 (ja) * | 2010-09-14 | 2016-03-01 | 株式会社リコー | ステレオカメラ装置、校正方法およびプログラム |
JP5769813B2 (ja) * | 2011-11-07 | 2015-08-26 | 株式会社ソニー・コンピュータエンタテインメント | 画像生成装置および画像生成方法 |
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JP6089957B2 (ja) * | 2013-05-20 | 2017-03-08 | 株式会社デンソー | 灯火制御装置 |
US9898670B2 (en) * | 2013-12-13 | 2018-02-20 | Fts Computertechnik Gmbh | Method and device for observing the environment of a vehicle |
JP6428270B2 (ja) | 2014-02-10 | 2018-11-28 | 株式会社デンソー | 軸ずれ検出装置 |
WO2015177865A1 (ja) * | 2014-05-20 | 2015-11-26 | 日産自動車株式会社 | 物標検出装置及び物標検出方法 |
US9286679B2 (en) * | 2014-07-22 | 2016-03-15 | GM Global Technology Operations LLC | Misalignment correction and state of health estimation for lane management fusion function |
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US10366295B2 (en) | 2019-07-30 |
WO2016027652A1 (ja) | 2016-02-25 |
JP2016042288A (ja) | 2016-03-31 |
US20170262716A1 (en) | 2017-09-14 |
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