JP7105305B2 - 多段画像ベースの物体検出および認識 - Google Patents

多段画像ベースの物体検出および認識 Download PDF

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JP7105305B2
JP7105305B2 JP2020530478A JP2020530478A JP7105305B2 JP 7105305 B2 JP7105305 B2 JP 7105305B2 JP 2020530478 A JP2020530478 A JP 2020530478A JP 2020530478 A JP2020530478 A JP 2020530478A JP 7105305 B2 JP7105305 B2 JP 7105305B2
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カルロス ヴァレスピ-ゴンザレス,
ジョセフ ローレンス アマト,
ジョージ ジュニア トトロス,
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ユーエーティーシー, エルエルシー
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    • G06COMPUTING OR CALCULATING; COUNTING
    • G06VIMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V20/00Scenes; Scene-specific elements
    • G06V20/60Type of objects
    • G06V20/64Three-dimensional [3D] objects
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    • G06COMPUTING OR CALCULATING; COUNTING
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    • G06V10/40Extraction of image or video features
    • G06V10/50Extraction of image or video features by performing operations within image blocks; by using histograms, e.g. histogram of oriented gradients [HoG]; by summing image-intensity values; Projection analysis
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    • G06V10/00Arrangements for image or video recognition or understanding
    • G06V10/40Extraction of image or video features
    • G06V10/56Extraction of image or video features relating to colour
    • GPHYSICS
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    • G06VIMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
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    • G06V10/70Arrangements for image or video recognition or understanding using pattern recognition or machine learning
    • G06V10/764Arrangements for image or video recognition or understanding using pattern recognition or machine learning using classification, e.g. of video objects
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    • G06V20/58Recognition of moving objects or obstacles, e.g. vehicles or pedestrians; Recognition of traffic objects, e.g. traffic signs, traffic lights or roads
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    • G06V20/56Context or environment of the image exterior to a vehicle by using sensors mounted on the vehicle
    • G06V20/58Recognition of moving objects or obstacles, e.g. vehicles or pedestrians; Recognition of traffic objects, e.g. traffic signs, traffic lights or roads
    • G06V20/584Recognition of moving objects or obstacles, e.g. vehicles or pedestrians; Recognition of traffic objects, e.g. traffic signs, traffic lights or roads of vehicle lights or traffic lights
    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05DSYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D1/00Control of position, course, altitude or attitude of land, water, air or space vehicles, e.g. using automatic pilots
    • G05D1/02Control of position or course in two dimensions
    • G05D1/021Control of position or course in two dimensions specially adapted to land vehicles
    • G05D1/0231Control of position or course in two dimensions specially adapted to land vehicles using optical position detecting means
    • G05D1/0238Control of position or course in two dimensions specially adapted to land vehicles using optical position detecting means using obstacle or wall sensors
    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05DSYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D1/00Control of position, course, altitude or attitude of land, water, air or space vehicles, e.g. using automatic pilots
    • G05D1/60Intended control result
    • G05D1/617Safety or protection, e.g. defining protection zones around obstacles or avoiding hazards
    • G05D1/622Obstacle avoidance
    • G05D1/628Obstacle avoidance following the obstacle profile, e.g. a wall or undulated terrain
    • GPHYSICS
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US201762594631P 2017-12-05 2017-12-05
US62/594,631 2017-12-05
US15/972,566 US10762396B2 (en) 2017-12-05 2018-05-07 Multiple stage image based object detection and recognition
US15/972,566 2018-05-07
PCT/US2018/063839 WO2019113063A1 (en) 2017-12-05 2018-12-04 Multiple stage image based object detection and recognition

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