ELIMINATION OF MODULATED LIGHT EFFECT IN ROLLING SHUTTER CMOS SENSOR IMAGES

ELIMINATION OF MODULATED LIGHT EFFECT IN ROLLING SHUTTER CMOS SENSOR IMAGES

PROBLEM TO BE SOLVED: To disclose digital imaging apparatus that embodies a method for eliminating modulated light effects in rolling shutter CMOS sensor images. SOLUTION: The digital imaging apparatus comprises an image sensor utilizing an electronic rolling shutter, a processor and firmware for im...

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Bibliographische Detailangaben
1. Verfasser: HOFER GREGORY
Format: Patent
Sprache:eng
Schlagworte:
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
PICTORIAL COMMUNICATION, e.g. TELEVISION
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Beschreibung
Zusammenfassung:PROBLEM TO BE SOLVED: To disclose digital imaging apparatus that embodies a method for eliminating modulated light effects in rolling shutter CMOS sensor images. SOLUTION: The digital imaging apparatus comprises an image sensor utilizing an electronic rolling shutter, a processor and firmware for implementing the methods. Embodiments of the method comprise detecting the presence of light modulation and the frequency of the light modulation, and synchronizing the exposure times to the modulation cycle time. COPYRIGHT: (C)2008,JPO&INPIT