Concepedia

MOS imaging with random noise suppression

S. Ohba, M. Nakai, H. Ando, Toshifumi Ozaki, N. Ozawa, T. Imaide, Kiyohiro Ikeda, Takaya Suzuki, I. Takemoto, T. Masuhara

1984 · 13 citations · 2 references

DOI

Concepts

EngineeringBiomedical EngineeringBiomedical ImagingDiagnostic ImagingSensorsImagingLow-noise Circuit DesignNoiseNoise In Electronic DevicesNoise In Semiconductor DevicesNoise ReductionCmos Image SensorsImage Noise ReductionImage Sensor DesignNoise SuppressionRandom NoiseSignal-to-noise RatioSignal-to-noise Ratio AnalysisSignal-to-noise Ratio Enhancement

Abstract

This paper will describe an MOS imaging device that integrates a random noise suppression circuit which realizes a signal-to-noise ratio of 46dB at a scene illumination of 180 l (F 1.4) and smear noise of 69dB with no image lag.

References

2

A fast sample and hold charge-sensing circuit for photodiode arrays

P.G.A. Jespers, C. Jusseret, Yves Leduc · IEEE Journal of Solid-State Circuits · 1977 · 16 citations

Engineering, Electrical Engineering, Optoelectronics +14

MOS color imaging device

Masakazu Aoki, S. Ohba, I. Takemoto et al. · 1980 · 13 citations

Engineering, Biomedical Engineering, Color Vision +16