PERSON APPROACH DETECTION APPARATUS AND PERSON APPROACH DETECTION METHOD
To provide a person approach detection apparatus to make it possible to detect approach of a person in a low-cost and simple configuration, and a person approach detection method.SOLUTION: A person approach detection apparatus 10 includes: a camera 20 which outputs an image captured in a monitoring...
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| creator | OISHI RYUTA SATO KIYOTAKA |
| description | To provide a person approach detection apparatus to make it possible to detect approach of a person in a low-cost and simple configuration, and a person approach detection method.SOLUTION: A person approach detection apparatus 10 includes: a camera 20 which outputs an image captured in a monitoring direction; a control unit 30 which processes the captured image from the camera 20 and detects approach of a person; and a notification unit 40 (first notification unit 41, second notification unit) which issues an approach notification received from the control unit 30. The control unit 30 estimates a skeleton of a person image detected from the captured image to associate a virtual skeleton with the person image, measures a length of a part of the virtual skeleton, and outputs an approach notification to the notification unit 40 (first notification unit 41, second notification unit) when the length of a part of the skeleton exceeds a threshold. Accordingly, the person approach detection apparatus 10 can measure a distance to the person without using a special camera or a radar.SELECTED DRAWING: Figure 1
【課題】人の接近を、コストを抑えた簡単な構成で検出することを可能とする人接近検出装置およびその人接近検出方法を提供する。【解決手段】人接近検出装置１０は、監視方向の撮影画像を出力するカメラ２０と、カメラ２０からの撮影画像を処理して人の接近を検出する制御部３０と、制御部３０からの接近通知を報知する報知部４０（第１報知部４１，第２報知部）とを備えている。制御部３０は、撮影画像から検出した人画像の骨格を推定して人画像に仮想骨格を対応付け、仮想骨格の一部の長さを測り、一部の骨格の長さが閾値を超えたときに接近通知を報知部４０（第１報知部４１，第２報知部）に出力する。このように、人接近検出装置１０は、特殊なカメラを使用したり、レーダを使用したりしなくても、人までの距離を測定することができる。【選択図】図１ |
| format | Patent |
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【課題】人の接近を、コストを抑えた簡単な構成で検出することを可能とする人接近検出装置およびその人接近検出方法を提供する。【解決手段】人接近検出装置１０は、監視方向の撮影画像を出力するカメラ２０と、カメラ２０からの撮影画像を処理して人の接近を検出する制御部３０と、制御部３０からの接近通知を報知する報知部４０（第１報知部４１，第２報知部）とを備えている。制御部３０は、撮影画像から検出した人画像の骨格を推定して人画像に仮想骨格を対応付け、仮想骨格の一部の長さを測り、一部の骨格の長さが閾値を超えたときに接近通知を報知部４０（第１報知部４１，第２報知部）に出力する。このように、人接近検出装置１０は、特殊なカメラを使用したり、レーダを使用したりしなくても、人までの距離を測定することができる。【選択図】図１</description><language>eng ; jpn</language><subject>ALARM SYSTEMS ; CALCULATING ; COMPUTING ; COUNTING ; IMAGE DATA PROCESSING OR GENERATION, IN GENERAL ; ORDER TELEGRAPHS ; PHYSICS ; SIGNALLING ; SIGNALLING OR CALLING 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=20220630&DB=EPODOC&CC=JP&NR=2022096845A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76516</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20220630&DB=EPODOC&CC=JP&NR=2022096845A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>OISHI RYUTA</creatorcontrib><creatorcontrib>SATO KIYOTAKA</creatorcontrib><title>PERSON APPROACH DETECTION APPARATUS AND PERSON APPROACH DETECTION METHOD</title><description>To provide a person approach detection apparatus to make it possible to detect approach of a person in a low-cost and simple configuration, and a person approach detection method.SOLUTION: A person approach detection apparatus 10 includes: a camera 20 which outputs an image captured in a monitoring direction; a control unit 30 which processes the captured image from the camera 20 and detects approach of a person; and a notification unit 40 (first notification unit 41, second notification unit) which issues an approach notification received from the control unit 30. The control unit 30 estimates a skeleton of a person image detected from the captured image to associate a virtual skeleton with the person image, measures a length of a part of the virtual skeleton, and outputs an approach notification to the notification unit 40 (first notification unit 41, second notification unit) when the length of a part of the skeleton exceeds a threshold. Accordingly, the person approach detection apparatus 10 can measure a distance to the person without using a special camera or a radar.SELECTED DRAWING: Figure 1
【課題】人の接近を、コストを抑えた簡単な構成で検出することを可能とする人接近検出装置およびその人接近検出方法を提供する。【解決手段】人接近検出装置１０は、監視方向の撮影画像を出力するカメラ２０と、カメラ２０からの撮影画像を処理して人の接近を検出する制御部３０と、制御部３０からの接近通知を報知する報知部４０（第１報知部４１，第２報知部）とを備えている。制御部３０は、撮影画像から検出した人画像の骨格を推定して人画像に仮想骨格を対応付け、仮想骨格の一部の長さを測り、一部の骨格の長さが閾値を超えたときに接近通知を報知部４０（第１報知部４１，第２報知部）に出力する。このように、人接近検出装置１０は、特殊なカメラを使用したり、レーダを使用したりしなくても、人までの距離を測定することができる。【選択図】図１</description><subject>ALARM SYSTEMS</subject><subject>CALCULATING</subject><subject>COMPUTING</subject><subject>COUNTING</subject><subject>IMAGE DATA PROCESSING OR GENERATION, IN GENERAL</subject><subject>ORDER TELEGRAPHS</subject><subject>PHYSICS</subject><subject>SIGNALLING</subject><subject>SIGNALLING OR CALLING SYSTEMS</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2022</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZPAIcA0K9vdTcAwICPJ3dPZQcHENcXUO8YQIOQY5hoQGKzj6uSjgVufrGuLh78LDwJqWmFOcyguluRmU3FxDnD10Uwvy41OLCxKTU_NSS-K9AowMjIwMLM0sTEwdjYlSBAB04C18</recordid><startdate>20220630</startdate><enddate>20220630</enddate><creator>OISHI RYUTA</creator><creator>SATO KIYOTAKA</creator><scope>EVB</scope></search><sort><creationdate>20220630</creationdate><title>PERSON APPROACH DETECTION APPARATUS AND PERSON APPROACH DETECTION METHOD</title><author>OISHI RYUTA ; SATO KIYOTAKA</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_JP2022096845A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng ; jpn</language><creationdate>2022</creationdate><topic>ALARM SYSTEMS</topic><topic>CALCULATING</topic><topic>COMPUTING</topic><topic>COUNTING</topic><topic>IMAGE DATA PROCESSING OR GENERATION, IN GENERAL</topic><topic>ORDER TELEGRAPHS</topic><topic>PHYSICS</topic><topic>SIGNALLING</topic><topic>SIGNALLING OR CALLING SYSTEMS</topic><toplevel>online_resources</toplevel><creatorcontrib>OISHI RYUTA</creatorcontrib><creatorcontrib>SATO KIYOTAKA</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>OISHI RYUTA</au><au>SATO KIYOTAKA</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>PERSON APPROACH DETECTION APPARATUS AND PERSON APPROACH DETECTION METHOD</title><date>2022-06-30</date><risdate>2022</risdate><abstract>To provide a person approach detection apparatus to make it possible to detect approach of a person in a low-cost and simple configuration, and a person approach detection method.SOLUTION: A person approach detection apparatus 10 includes: a camera 20 which outputs an image captured in a monitoring direction; a control unit 30 which processes the captured image from the camera 20 and detects approach of a person; and a notification unit 40 (first notification unit 41, second notification unit) which issues an approach notification received from the control unit 30. The control unit 30 estimates a skeleton of a person image detected from the captured image to associate a virtual skeleton with the person image, measures a length of a part of the virtual skeleton, and outputs an approach notification to the notification unit 40 (first notification unit 41, second notification unit) when the length of a part of the skeleton exceeds a threshold. Accordingly, the person approach detection apparatus 10 can measure a distance to the person without using a special camera or a radar.SELECTED DRAWING: Figure 1
【課題】人の接近を、コストを抑えた簡単な構成で検出することを可能とする人接近検出装置およびその人接近検出方法を提供する。【解決手段】人接近検出装置１０は、監視方向の撮影画像を出力するカメラ２０と、カメラ２０からの撮影画像を処理して人の接近を検出する制御部３０と、制御部３０からの接近通知を報知する報知部４０（第１報知部４１，第２報知部）とを備えている。制御部３０は、撮影画像から検出した人画像の骨格を推定して人画像に仮想骨格を対応付け、仮想骨格の一部の長さを測り、一部の骨格の長さが閾値を超えたときに接近通知を報知部４０（第１報知部４１，第２報知部）に出力する。このように、人接近検出装置１０は、特殊なカメラを使用したり、レーダを使用したりしなくても、人までの距離を測定することができる。【選択図】図１</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | ALARM SYSTEMS CALCULATING COMPUTING COUNTING IMAGE DATA PROCESSING OR GENERATION, IN GENERAL ORDER TELEGRAPHS PHYSICS SIGNALLING SIGNALLING OR CALLING SYSTEMS |
| title | PERSON APPROACH DETECTION APPARATUS AND PERSON APPROACH DETECTION METHOD |
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