Integration-Time Based Computational Image Sensors

R. Miyagawa and Takeo Kanade
ITE Technical Report, December, 1995


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Abstract
Integration-time based. time-domain computation provides an area-efficient way to process image information by directly handling photo-created charge during photo-sensing. We have fabricated and tested two integration-time based, time-domain computational image sensors. The first is a multi-integration time photo-receptor which uses different integration periods depending on light intensity. It exhibits a dynamic range for light intcnsity 128 times larger than that of a single integration period photoreceptor. The second is a CCD-based range-finding sensor which exploits two charge packcts for light integration and detects the delay of the receiving light pulses. It has detected 15 cm distance differences.

Notes
Associated Center(s) / Consortia: Vision and Autonomous Systems Center
Associated Lab(s) / Group(s): Computational Sensor Laboratory

Text Reference
R. Miyagawa and Takeo Kanade, "Integration-Time Based Computational Image Sensors," ITE Technical Report, December, 1995

BibTeX Reference
@incollection{Kanade_1995_2546,
   author = "R. Miyagawa and Takeo Kanade",
   title = "Integration-Time Based Computational Image Sensors",
   booktitle = "ITE Technical Report",
   pages = "37 - 41",
   month = "December",
   year = "1995",
   volume = "19",
   number = "65",
}