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Fixed-pattern noise

Known as: FPN, Fixed pattern noise 
Fixed pattern noise is the term given to a particular noise pattern on digital imaging sensors often noticeable during longer exposure shots where… 
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Related topics

Related topics

9 relations
Bias frameDark current (physics)Dark-frame subtractionDigital imaging

Broader (1)

Digital photography

Papers overview

Semantic Scholar uses AI to extract papers important to this topic.
2017
2017
An FPN-based classification method for speech intelligibility detection of children with speech impairments
The inability to speak fluently degrades the quality of life of many individuals. Early intervention from childhood can reduce… 
2017
2017
Fixed Pattern Noise pixel-wise linear correction for crime scene imaging CMOS sensor
Filtered multispectral imaging technique might be a potential method for crime scene documentation and evidence detection due to… 
2014
2014
Analysis of the Performance, Power, and Noise Characteristics of a CMOS Image Sensor With 3-D Integrated Image Compression Unit
This paper investigates the design of logarithmic CMOS image sensor with 3-D integrated image compression unit. The image sensor… 
2013
2013
Prolonged Exposure of Low Doses of Fipronil Causes Oxidative Stress in Pregnant Rats and Their Offspring
Fipronil (FPN) is a phenylpyrazole class insecticide, which is widely used to control pests in agriculture, health and home. We… 
2010
2010
CMOS vision sensor with fully digital image process integrated into low power 1/8-inch chip
A digital still camera image processing system on a chip, different from the video camera system, is presented for mobile phone… 
2007
2007
Improved Design of 1 T Charge-Modulation Pixel Structure for Small-Size and Low-Dark-Current Achievements
A ring-gate design of 1T (single-transistor) chargemodulation pixel structure is proposed. It obviates the need to employ STI… 
2005
2005
ID-P 8 Simplified Fixed Pattern Noise Correction for Logarithmic Sensors
The quality of images from high dynamic range logarithmic sensors is severely degraded by Fixed Pattern Noise (FPN), caused by a… 
2003
2003
Logarithmic Conversion CMOS Image Sensor with FPN Cancellation and Integration Circuits
A new CMOS image sensor featuring logarithmic conversion is described. The sensor has 654 (H)•~ 494(V) pixels, and the cell size… 
2002
2002
Fixed Pattern Noise and Its Suppression in CMOS ROIC
The dynamic range of ROIC is seriously restrained by various noises in CMOS ROIC, and the performance of FPA, even the… 
1995
1995
Improving the Efficiency of the FPN
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