DETERMINATION APPARATUS AND DETERMINATION METHOD
To determine whether an object in a curve mirror is approaching a vehicle or not, from an image captured from the running vehicle.SOLUTION: A determination apparatus includes an extraction unit, a detection unit, and a determination unit. The extraction unit extracts an optical flow of an object in...
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| creator | MINO ATSUSHI HASHIMOTO JUNJI TANI TAIJI KASAME TOMOHIDE MURAKADO SHUKI FUJIMOTO TOMOYUKI |
| description | To determine whether an object in a curve mirror is approaching a vehicle or not, from an image captured from the running vehicle.SOLUTION: A determination apparatus includes an extraction unit, a detection unit, and a determination unit. The extraction unit extracts an optical flow of an object in a curve mirror in an image captured from a running vehicle. The detection unit detects a direction of the curve mirror from the image. The determination unit determines whether the object is approaching the vehicle or not, on the basis of the direction of the curve mirror and a direction of the optical flow of the object.SELECTED DRAWING: Figure 1
【課題】走行中の車両によって撮影された画像から、カーブミラーに映る物体が車両に接近して来ているか否かを判断すること。【解決手段】実施形態に係る判定装置は、抽出部と、検出部と、判定部と、を有する。抽出部は、走行中の車両から撮影された画像内のカーブミラーに映る物体のオプティカルフローを抽出する。検出部は、画像から、カーブミラーの向きを検出する。判定部は、カーブミラーの向きと物体のオプティカルフローの向きを基に、物体が車両に接近しているか否かを判定する。【選択図】図１ |
| format | Patent |
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【課題】走行中の車両によって撮影された画像から、カーブミラーに映る物体が車両に接近して来ているか否かを判断すること。【解決手段】実施形態に係る判定装置は、抽出部と、検出部と、判定部と、を有する。抽出部は、走行中の車両から撮影された画像内のカーブミラーに映る物体のオプティカルフローを抽出する。検出部は、画像から、カーブミラーの向きを検出する。判定部は、カーブミラーの向きと物体のオプティカルフローの向きを基に、物体が車両に接近しているか否かを判定する。【選択図】図１</description><language>eng ; jpn</language><subject>CALCULATING ; COMPUTING ; COUNTING ; IMAGE DATA PROCESSING OR GENERATION, IN GENERAL ; PHYSICS ; 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=20220803&DB=EPODOC&CC=JP&NR=2022112952A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76547</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20220803&DB=EPODOC&CC=JP&NR=2022112952A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>MINO ATSUSHI</creatorcontrib><creatorcontrib>HASHIMOTO JUNJI</creatorcontrib><creatorcontrib>TANI TAIJI</creatorcontrib><creatorcontrib>KASAME TOMOHIDE</creatorcontrib><creatorcontrib>MURAKADO SHUKI</creatorcontrib><creatorcontrib>FUJIMOTO TOMOYUKI</creatorcontrib><title>DETERMINATION APPARATUS AND DETERMINATION METHOD</title><description>To determine whether an object in a curve mirror is approaching a vehicle or not, from an image captured from the running vehicle.SOLUTION: A determination apparatus includes an extraction unit, a detection unit, and a determination unit. The extraction unit extracts an optical flow of an object in a curve mirror in an image captured from a running vehicle. The detection unit detects a direction of the curve mirror from the image. The determination unit determines whether the object is approaching the vehicle or not, on the basis of the direction of the curve mirror and a direction of the optical flow of the object.SELECTED DRAWING: Figure 1
【課題】走行中の車両によって撮影された画像から、カーブミラーに映る物体が車両に接近して来ているか否かを判断すること。【解決手段】実施形態に係る判定装置は、抽出部と、検出部と、判定部と、を有する。抽出部は、走行中の車両から撮影された画像内のカーブミラーに映る物体のオプティカルフローを抽出する。検出部は、画像から、カーブミラーの向きを検出する。判定部は、カーブミラーの向きと物体のオプティカルフローの向きを基に、物体が車両に接近しているか否かを判定する。【選択図】図１</description><subject>CALCULATING</subject><subject>COMPUTING</subject><subject>COUNTING</subject><subject>IMAGE DATA PROCESSING OR GENERATION, IN GENERAL</subject><subject>PHYSICS</subject><subject>SIGNALLING</subject><subject>TRAFFIC CONTROL SYSTEMS</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2022</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZDBwcQ1xDfL19HMM8fT3U3AMCHAMcgwJDVZw9HNRQJXzdQ3x8HfhYWBNS8wpTuWF0twMSm6uIc4euqkF-fGpxQWJyal5qSXxXgFGBkZGhoZGlqZGjsZEKQIAlGwm6g</recordid><startdate>20220803</startdate><enddate>20220803</enddate><creator>MINO ATSUSHI</creator><creator>HASHIMOTO JUNJI</creator><creator>TANI TAIJI</creator><creator>KASAME TOMOHIDE</creator><creator>MURAKADO SHUKI</creator><creator>FUJIMOTO TOMOYUKI</creator><scope>EVB</scope></search><sort><creationdate>20220803</creationdate><title>DETERMINATION APPARATUS AND DETERMINATION METHOD</title><author>MINO ATSUSHI ; HASHIMOTO JUNJI ; TANI TAIJI ; KASAME TOMOHIDE ; MURAKADO SHUKI ; FUJIMOTO TOMOYUKI</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_JP2022112952A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng ; jpn</language><creationdate>2022</creationdate><topic>CALCULATING</topic><topic>COMPUTING</topic><topic>COUNTING</topic><topic>IMAGE DATA PROCESSING OR GENERATION, IN GENERAL</topic><topic>PHYSICS</topic><topic>SIGNALLING</topic><topic>TRAFFIC CONTROL SYSTEMS</topic><toplevel>online_resources</toplevel><creatorcontrib>MINO ATSUSHI</creatorcontrib><creatorcontrib>HASHIMOTO JUNJI</creatorcontrib><creatorcontrib>TANI TAIJI</creatorcontrib><creatorcontrib>KASAME TOMOHIDE</creatorcontrib><creatorcontrib>MURAKADO SHUKI</creatorcontrib><creatorcontrib>FUJIMOTO TOMOYUKI</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>MINO ATSUSHI</au><au>HASHIMOTO JUNJI</au><au>TANI TAIJI</au><au>KASAME TOMOHIDE</au><au>MURAKADO SHUKI</au><au>FUJIMOTO TOMOYUKI</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>DETERMINATION APPARATUS AND DETERMINATION METHOD</title><date>2022-08-03</date><risdate>2022</risdate><abstract>To determine whether an object in a curve mirror is approaching a vehicle or not, from an image captured from the running vehicle.SOLUTION: A determination apparatus includes an extraction unit, a detection unit, and a determination unit. The extraction unit extracts an optical flow of an object in a curve mirror in an image captured from a running vehicle. The detection unit detects a direction of the curve mirror from the image. The determination unit determines whether the object is approaching the vehicle or not, on the basis of the direction of the curve mirror and a direction of the optical flow of the object.SELECTED DRAWING: Figure 1
【課題】走行中の車両によって撮影された画像から、カーブミラーに映る物体が車両に接近して来ているか否かを判断すること。【解決手段】実施形態に係る判定装置は、抽出部と、検出部と、判定部と、を有する。抽出部は、走行中の車両から撮影された画像内のカーブミラーに映る物体のオプティカルフローを抽出する。検出部は、画像から、カーブミラーの向きを検出する。判定部は、カーブミラーの向きと物体のオプティカルフローの向きを基に、物体が車両に接近しているか否かを判定する。【選択図】図１</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | CALCULATING COMPUTING COUNTING IMAGE DATA PROCESSING OR GENERATION, IN GENERAL PHYSICS SIGNALLING TRAFFIC CONTROL SYSTEMS |
| title | DETERMINATION APPARATUS AND DETERMINATION METHOD |
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