CAMERA DEVICE AND IMAGING METHOD

PROBLEM TO BE SOLVED: To provide a camera device and an imaging method of low power consumption by differentiating duty ratio or emission intensity of emitted invisible light among wavelengths.SOLUTION: A camera device 100 emits invisible light and images a subject 10 irradiated with the light. An i...

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Bibliographische Detailangaben
Hauptverfasser:	HATASE YUICHI, KADOWAKI SHINICHI
Format:	Patent
Sprache:	eng
Schlagworte:	ACCESSORIES THEREFOR APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USINGWAVES OTHER THAN OPTICAL WAVES APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FORPROJECTING OR VIEWING THEM CINEMATOGRAPHY ELECTRIC COMMUNICATION TECHNIQUE ELECTRICITY ELECTROGRAPHY HOLOGRAPHY PHOTOGRAPHY PHYSICS PICTORIAL COMMUNICATION, e.g. TELEVISION
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide a camera device and an imaging method of low power consumption by differentiating duty ratio or emission intensity of emitted invisible light among wavelengths.SOLUTION: A camera device 100 emits invisible light and images a subject 10 irradiated with the light. An irradiation unit 150 emits invisible light having a plurality of different wavelengths to irradiate the subject 10. A control unit 101 differentiates the intensity of invisible light or temporal variations in the intensity of the invisible light emitted by the irradiation unit 150 among wavelengths.