Dark-frame subtraction

Known as: Dark frame, Dark frame subtraction, Dark-field subtraction 
In digital photography, dark-frame subtraction is a way to minimize image noise for pictures taken with long exposure times. It takes advantage of… (More)
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Related topics

Related topics

11 relations
Bias frameDark current (physics)Defective pixelDigital photography
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Papers overview

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2012
2012
The enhancement net power control for lifetime improvement of AMOLED
As one of the next generation display panel, active matrix organic light emitting diodes (AMOLED) had been widely employed for… (More)
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2010
2010
Correction of dark current in consumer cameras
A study of dark current in digital imagers in digital singlelens reflex (DSLR) and compact consumer-grade digital cameras is… (More)
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2009
2009
Image Denoising using Dark Frames
In digital images there are multiple sources of noise. Typically, the noise increases on increasing ths ISO but some noise is… (More)
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2009
2009
Low-dark-current, back-illuminated charge-coupled-devices
Dark current for back-illuminated (BI) charge-coupled-device (CCD) imagers at Lincoln Laboratory has historically been higher… (More)
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2008
2008
Dark current elimination in security imaging systems
This paper deals with advanced method for elimination of the dark current in security images acquired by simple camera with… (More)
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2007
2007
Fast and Effective Features for Recognizing Recurring Video Clips in Very Large Databases
Three different frame features (color patches, color coherence vectors, and gradient histograms) are investigated for their… (More)
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2007
2007
High Dynamic Range Astronomical Imaging
High dynamic range imaging methods that combine multiple exposures involve a number of processing details, such as frame… (More)
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2001
2001
Entropy-Based Dark Frame Subtraction
Noise due to dark current is a serious limitation for taking long exposure time images with a CCD digital camera. Current… (More)
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1999
1999
The Isocam/lw Detector Dark Current Behaviour
We describe the calibration, measurements and data reduction, of the dark current of the ISOCAM/LW detector. We point-out the… (More)
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1998
1998
Dark frame deletion of a video peripheral device based on the cmos sensors attached
 
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