To provide a technology that can accurately detect a presence or absence of a vehicle located in a parking space on a frame image.SOLUTION: An image processing device that is an example of the present disclosure comprises: a vehicle area setting unit that detects a vehicle imaged in a frame image and sets an area on the frame image where the detected vehicle is imaged as a vehicle area; a determination area setting unit that sets a plurality of parking determination areas for the parking space on the frame image based on the imaging position of the parking space on the frame image; a calculation unit that calculates an occupancy rate of a parking determination area in the vehicle area for each of the plurality of parking determination areas; and a determination unit that determines whether the vehicle is parked in the parking space based on the occupancy rate calculated by the calculation unit for each parking determination area.SELECTED DRAWING: Figure 3
【課題】フレーム画像上の駐車マスに位置する車両の有無を精度よく検出できる技術を提供する。【解決手段】本開示の一例である画像処理装置は、フレーム画像に撮像されている車両を検出し、検出した車両が撮像されているフレーム画像上の領域を車両領域として設定する車両領域設定部と、フレーム画像上における駐車マスの撮像位置を基に、駐車マスについて複数の駐車判定領域をフレーム画像上に設定する判定領域設定部と、複数の駐車判定領域毎に、車両領域において駐車判定領域の占有率を算出する算出部と、駐車判定領域毎に、算出部が算出した占有率に基づき、駐車マスに車両が駐車されているかどうかを判定する判定部と、を備える。【選択図】図3
IMAGE PROCESSING DEVICE, IMAGE PROCESSING METHOD, AND IMAGE PROCESSING PROGRAM
画像処理装置、画像処理方法、および画像処理プログラム
2023-09-14
Patent
Electronic Resource
Japanese
IPC: | G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS |
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