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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… 
2015
2015
응답 조절이 가능한 넓은 동작 영역 CMOS 이미지 센서의 온도 영향 고정 패턴 잡음 특성 개선 = Temperature dependent FPN correction for a wide dynamic range CMOS image sensor with tunable response
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… 
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… 
2002
2002
Evaluation of Manufacturing Feature Precedence Constraints using Petri Nets
The precondition for process planning and process sequencing is existence of a valid feature precedence network. However, for… 
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… 
1998
1998
Cmos image sensor with reduced fixed pattern noise
The invention correlated double sampling of the input signal received from the pixel sensor circuit 110 via an input line… 
1997
1997
Offset-free offset correction for active pixel sensors