IMAGING DEVICE AND IMAGING SYSTEM

IMAGING DEVICE AND IMAGING SYSTEM

To provide a technique of increasing the number of bands while suppressing increase of the device size or reduction of the image quality in a spectroscopic camera.SOLUTION: An imaging device 10 includes an imaging element 120, a plurality of optical filters 140, and a driving unit 160. The optical f...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser: NAKATA TOMONARI
Format: Patent
Sprache:eng ; jpn
Schlagworte:
COLORIMETRY
MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT,POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRA-RED,VISIBLE OR ULTRA-VIOLET LIGHT
MEASURING
PHYSICS
RADIATION PYROMETRY
TESTING
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Beschreibung
Zusammenfassung:To provide a technique of increasing the number of bands while suppressing increase of the device size or reduction of the image quality in a spectroscopic camera.SOLUTION: An imaging device 10 includes an imaging element 120, a plurality of optical filters 140, and a driving unit 160. The optical filters 140 have different transmission spectrums. The driving unit 160 changes the inclinations of the optical filters 140 to a light receiving surface 121 of the imaging element 120. The lights having passed through the optical filters 140 enter different regions of the light receiving surface 121.SELECTED DRAWING: Figure 1 【課題】分光カメラにおいて、画質の低下や装置規模の増大を抑えつつ、バンド数を増やす技術を提供することが一例として挙げられる。【解決手段】撮像装置１０は、撮像素子１２０、複数の光フィルタ１４０、および駆動部１６０を備える。複数の光フィルタ１４０は、互いに異なる透過スペクトルを有する。駆動部１６０は、撮像素子１２０の受光面１２１に対する複数の光フィルタ１４０の傾きをそれぞれ変化させる。複数の光フィルタ１４０を通過した光は、それぞれ受光面１２１の異なる領域に入射する。【選択図】図１