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ICIP
2010
IEEE

A simple, fast and efficient approach to denoisaicking: Joint demosaicking and denoising

8 years 6 months ago
A simple, fast and efficient approach to denoisaicking: Joint demosaicking and denoising
In most digital cameras, color images are captured by a sensor overlaid by the Bayer color filter array (CFA). Denoisaicking (joint demosaicking and denoising) consists in reconstructing a color image from the noisy "Bayerized" data output by the sensor. We show that the frequency analysis of the sampling pattern induced by the Bayer CFA provides a simple way to reconstruct the luminance and chrominance channels of the image. The process is reduced to adequate linear filtering operations and denoising of the grayscale luminance image.
Laurent Condat
Added 12 Feb 2011
Updated 12 Feb 2011
Type Journal
Year 2010
Where ICIP
Authors Laurent Condat
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