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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… 
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Related topics

Related topics

12 relations
Bias frameDark current (physics)Defective pixelDigital photography

Papers overview

Semantic Scholar uses AI to extract papers important to this topic.
2018
2018
Efficient Colorful Fourier Ptychographic Microscopy Reconstruction With Wavelet Fusion
Fourier ptychographic microscopy (FPM) is a recently developed microscope that offers wide field, high resolution, and… 
Highly Cited
2017
Highly Cited
2017
Laying the foundation to use Raspberry Pi 3 V2 camera module imagery for scientific and engineering purposes
A comprehensive radiometric characterization of raw-data format imagery acquired with the Raspberry Pi 3 and V2.1 camera module… 
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… 
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… 
2008
2008
Elimination of Thermally Generated Charge in Charged Coupled Devices Using Bayesian Estimator
This paper deals with advanced methods for elimination of thermally generated charge in astronomical images, which were acquired… 
2008
2008
Novel impulsive driving schemes for 120Hz LCD panels
Abstract Two new impulsive driving technologies for 120Hz liquid crystal display (LCD) panels are proposed to improve moving… 
2007
2007
Performance of the WFC3 Replacement IR Grisms
The WFC3 IR c hannel has two grisms, the G102, a r elatively high-r esolution “blue” element (800-1100 nm, R~200) and the G141, a… 
2002
2002
A First Look at Hot Pixels on ACS
We have made an initial study of “hot” pixels on the ACS CCD’s, i.e., those with elevated dark current. The characteristics of… 
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… 
1998
1998
Charge Trapping and CTE Residual Images in the WFPC2 CCDs
We have studied the charge trapping problem in the WFPC2 CCDs by examining residual images in dark calibration exposures taken at… 
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