CONGESTION DETECTION SYSTEM
To raise possibility of correctly determining whether or not a detected congestion line is the same as the one already detected.SOLUTION: A congestion detection system comprises: a congestion line detection unit which detects a congestion line detected in an image photographed by a camera loaded on...
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| Format: | Patent |
| Sprache: | eng ; jpn |
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| Zusammenfassung: | To raise possibility of correctly determining whether or not a detected congestion line is the same as the one already detected.SOLUTION: A congestion detection system comprises: a congestion line detection unit which detects a congestion line detected in an image photographed by a camera loaded on a vehicle on a road where a vehicle travels as a detected congestion line; a communication processing unit which receives feature information showing an image feature of a feature vehicle line included in a registered congestion line registered in an external server from the external server; and a congestion line determination unit which determines that the detected congestion line is the registered congestion line when the feature vehicle line showing the feature shown in the feature information exists in the detected congestion line detected in the detection unit.SELECTED DRAWING: Figure 1
【課題】検出された渋滞列が既に検出済みの渋滞列と同一の渋滞列であるか否かを正しく判定する可能性を高める。【解決手段】車両が走行中の道路において車両に搭載されたカメラにより撮影された画像において検出された渋滞列を検出渋滞列として検出する渋滞列検出部と、外部サーバに登録されている登録渋滞列に含まれる特徴車両列の画像特徴を示す特徴情報を、外部サーバから受信する通信処理部と、検出部において検出された検出渋滞列中に、特徴情報に示される特徴を示す特徴車両列が存在する場合に、検出渋滞列が登録渋滞列であると判定する渋滞列判定部とを備える。【選択図】図１ |
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