IMAGE RECORDING DEVICE
To provide an image recording device for acquiring an easy-to-read image of a license plate of a preceding vehicle or a following vehicle that is irradiating a high beam even when the vehicle is recorded.SOLUTION: An image recording device 10 according to the present invention includes imaging means...
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Format: | Patent |
Sprache: | eng ; jpn |
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Zusammenfassung: | To provide an image recording device for acquiring an easy-to-read image of a license plate of a preceding vehicle or a following vehicle that is irradiating a high beam even when the vehicle is recorded.SOLUTION: An image recording device 10 according to the present invention includes imaging means for imaging a preceding vehicle or a following vehicle, and further includes sharpening means for sharpening a region including a license plate in the captured vehicle image and measuring means for measuring the amount of light emitted from the vehicle, and further includes recording control means for determining the event recording of the images of the vehicle and the sharpened area on the basis of the measured amount of light.SELECTED DRAWING: Figure 2
【課題】ハイビームを照射している先行車両または後続車両を録画した場合であっても、その車両のナンバープレートを読み取りやすい画像で取得するための画像記録装置を提供する。【解決手段】本発明にかかる画像記録装置10は、先行車両または後続車両を撮像する撮像手段を備える。また、撮像した車両の画像のうち、ナンバープレートを含んだ領域を鮮明化する処理を行う鮮明化手段と、車両から照射された光の光量を測定する測定手段を備える。さらに、測定した光量に基づいて、車両及び鮮明化した領域の画像のイベント記録を決定する記録制御手段を備える。【選択図】図2 |
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