HUMAN DETECTION APPARATUS, INDUSTRIAL VEHICLE, AND HUMAN DETECTION METHOD

To provide a human detection apparatus, etc., capable of improving safety.SOLUTION: A human detection apparatus comprises: a reception device which receives image data capturing the outside of an industrial vehicle from the industrial vehicle; and a determination device which analyzes the image data...

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Hauptverfasser:	IIO SATOSHI, KAMEO SHIGETOSHI, MINAMI SHOGO, OKAMOTO TOSHIKI, NAKAO KENTA, SUGIMOTO KIICHI
Format:	Patent
Sprache:	eng ; jpn
Schlagworte:	ELECTRIC COMMUNICATION TECHNIQUE ELECTRICITY PHYSICS PICTORIAL COMMUNICATION, e.g. TELEVISION SIGNALLING TRAFFIC CONTROL SYSTEMS
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creator	IIO SATOSHI KAMEO SHIGETOSHI MINAMI SHOGO OKAMOTO TOSHIKI NAKAO KENTA SUGIMOTO KIICHI
description	To provide a human detection apparatus, etc., capable of improving safety.SOLUTION: A human detection apparatus comprises: a reception device which receives image data capturing the outside of an industrial vehicle from the industrial vehicle; and a determination device which analyzes the image data to generate at least one index indicating the possibility of presence of a human in an area corresponding to the image data, and determines that a human is present in the area in a case where the index exceeds a threshold. In a case where a first index obtained by analyzing first image data capturing an area including a mirror installed outside of the industrial vehicle exceeds a first threshold, the determination device determines that a human is present within the area projected on the mirror. The first threshold is set lower than a second threshold to be used for comparison with a second index obtained by analyzing second image data capturing an area not including the mirror.SELECTED DRAWING: Figure 1 【課題】安全性を向上させることが可能な人検知装置等を提供する。【解決手段】人検知装置は、産業車両の外部を産業車両から撮像した画像データを受信するように構成された受信装置と、画像データを解析して画像データに対応する領域における人の存在の可能性を示す少なくとも一つの指標を生成し、指標が閾値を超えた場合に当該領域に人が存在すると判定するように構成された判定装置と、を備える。判定装置は、産業車両の外部に設置されたミラーを含む領域を撮像した第１画像データを解析して得られる第１指標が第１閾値を超えた場合に、ミラーに映る領域内に人が存在すると判定するように構成される。第１閾値は、ミラーを含まない領域を撮像した第２画像データを解析して得られる第２指標との比較に用いられる第２閾値よりも低く設定される。【選択図】図１
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In a case where a first index obtained by analyzing first image data capturing an area including a mirror installed outside of the industrial vehicle exceeds a first threshold, the determination device determines that a human is present within the area projected on the mirror. The first threshold is set lower than a second threshold to be used for comparison with a second index obtained by analyzing second image data capturing an area not including the mirror.SELECTED DRAWING: Figure 1 【課題】安全性を向上させることが可能な人検知装置等を提供する。【解決手段】人検知装置は、産業車両の外部を産業車両から撮像した画像データを受信するように構成された受信装置と、画像データを解析して画像データに対応する領域における人の存在の可能性を示す少なくとも一つの指標を生成し、指標が閾値を超えた場合に当該領域に人が存在すると判定するように構成された判定装置と、を備える。判定装置は、産業車両の外部に設置されたミラーを含む領域を撮像した第１画像データを解析して得られる第１指標が第１閾値を超えた場合に、ミラーに映る領域内に人が存在すると判定するように構成される。第１閾値は、ミラーを含まない領域を撮像した第２画像データを解析して得られる第２指標との比較に用いられる第２閾値よりも低く設定される。【選択図】図１</description><language>eng ; jpn</language><subject>ELECTRIC COMMUNICATION TECHNIQUE ; ELECTRICITY ; PHYSICS ; PICTORIAL COMMUNICATION, e.g. TELEVISION ; SIGNALLING ; TRAFFIC CONTROL SYSTEMS</subject><creationdate>2022</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20220125&DB=EPODOC&CC=JP&NR=2022016902A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25543,76293</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20220125&DB=EPODOC&CC=JP&NR=2022016902A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>IIO SATOSHI</creatorcontrib><creatorcontrib>KAMEO SHIGETOSHI</creatorcontrib><creatorcontrib>MINAMI SHOGO</creatorcontrib><creatorcontrib>OKAMOTO TOSHIKI</creatorcontrib><creatorcontrib>NAKAO KENTA</creatorcontrib><creatorcontrib>SUGIMOTO KIICHI</creatorcontrib><title>HUMAN DETECTION APPARATUS, INDUSTRIAL VEHICLE, AND HUMAN DETECTION METHOD</title><description>To provide a human detection apparatus, etc., capable of improving safety.SOLUTION: A human detection apparatus comprises: a reception device which receives image data capturing the outside of an industrial vehicle from the industrial vehicle; and a determination device which analyzes the image data to generate at least one index indicating the possibility of presence of a human in an area corresponding to the image data, and determines that a human is present in the area in a case where the index exceeds a threshold. 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In a case where a first index obtained by analyzing first image data capturing an area including a mirror installed outside of the industrial vehicle exceeds a first threshold, the determination device determines that a human is present within the area projected on the mirror. The first threshold is set lower than a second threshold to be used for comparison with a second index obtained by analyzing second image data capturing an area not including the mirror.SELECTED DRAWING: Figure 1 【課題】安全性を向上させることが可能な人検知装置等を提供する。【解決手段】人検知装置は、産業車両の外部を産業車両から撮像した画像データを受信するように構成された受信装置と、画像データを解析して画像データに対応する領域における人の存在の可能性を示す少なくとも一つの指標を生成し、指標が閾値を超えた場合に当該領域に人が存在すると判定するように構成された判定装置と、を備える。判定装置は、産業車両の外部に設置されたミラーを含む領域を撮像した第１画像データを解析して得られる第１指標が第１閾値を超えた場合に、ミラーに映る領域内に人が存在すると判定するように構成される。第１閾値は、ミラーを含まない領域を撮像した第２画像データを解析して得られる第２指標との比較に用いられる第２閾値よりも低く設定される。【選択図】図１</abstract><oa>free_for_read</oa></addata></record>
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subjects	ELECTRIC COMMUNICATION TECHNIQUE ELECTRICITY PHYSICS PICTORIAL COMMUNICATION, e.g. TELEVISION SIGNALLING TRAFFIC CONTROL SYSTEMS
title	HUMAN DETECTION APPARATUS, INDUSTRIAL VEHICLE, AND HUMAN DETECTION METHOD
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