PROBLEM TO BE SOLVED: To provide an image acquisition device which protects the privacy of a photographed person by performing a definition lowering process on a monitor image taken by an airship, in accordance with a photographing altitude.SOLUTION: A monitoring system 1 comprises: an airship 2 which takes a monitoring image of a monitoring area; and a center device 3 provided with an altitude acquisition unit 26 which acquires altitude information of the airship and a definition lowering processor 27 which enhances the degree of the definition lowering process on the monitoring image as the altitude of the airship is lowered.SELECTED DRAWING: Figure 1
【課題】飛行船で撮影した監視画像を撮影高度に応じて低精細化処理して被撮影者のプライバシーを保護する画像取得装置を提供する。【解決手段】監視システム1は、監視領域の監視画像を撮影する飛行船2と、飛行船の高度情報を取得する高度取得部26及び飛行船の高度が低いほど監視画像を低精細化処理する度合いを強くする低精細化処理部27を備えたセンタ装置3とを有している。【選択図】図1
IMAGE ACQUISITION DEVICE
画像取得装置
2016-06-30
Patent
Electronic Resource
Japanese
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