Deep joint demosaicking and denoising

M Gharbi, G Chaurasia, S Paris, F Durand - ACM Transactions on …, 2016 - dl.acm.org
Demosaicking and denoising are the key first stages of the digital imaging pipeline but they
are also a severely ill-posed problem that infers three color values per pixel from a single …

Beyond color difference: Residual interpolation for color image demosaicking

D Kiku, Y Monno, M Tanaka… - IEEE Transactions on …, 2016 - ieeexplore.ieee.org
In this paper, we propose residual interpolation (RI) as an alternative to color difference
interpolation, which is a widely accepted technique for color image demosaicking. Our …

A practical one-shot multispectral imaging system using a single image sensor

Y Monno, S Kikuchi, M Tanaka… - IEEE Transactions on …, 2015 - ieeexplore.ieee.org
Single-sensor imaging using the Bayer color filter array (CFA) and demosaicking is well
established for current compact and low-cost color digital cameras. An extension from the …

Multiscale gradients-based color filter array interpolation

I Pekkucuksen, Y Altunbasak - IEEE Transactions on Image …, 2012 - ieeexplore.ieee.org
Single sensor digital cameras use color filter arrays to capture a subset of the color data at
each pixel coordinate. Demosaicing or color filter array (CFA) interpolation is the process of …

Low-light demosaicking and denoising for small pixels using learned frequency selection

OA Elgendy, A Gnanasambandam… - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
Low-light imaging is a challenging task because of the excessive photon shot noise. Color
imaging in low-light is even more difficult because one needs to demosaick and denoise …

Joint demosaicking and denoising by total variation minimization

L Condat, S Mosaddegh - 2012 19th IEEE International …, 2012 - ieeexplore.ieee.org
Joint demosaicking and denoising consists in reconstructing a color image from the noisy
raw data output by the sensor of a digital camera. We adopt a variational formulation in …

Universal demosaicking of color filter arrays

C Zhang, Y Li, J Wang, P Hao - IEEE Transactions on Image …, 2016 - ieeexplore.ieee.org
A large number of color filter arrays (CFAs), periodic or aperiodic, have been proposed. To
reconstruct images from all different CFAs and compare their imaging quality, a universal …

Deep joint design of color filter arrays and demosaicing

B Henz, ESL Gastal, MM Oliveira - Computer Graphics Forum, 2018 - Wiley Online Library
We present a convolutional neural network architecture for performing joint design of color
filter array (CFA) patterns and demosaicing. Our generic model allows the training of CFAs …

A geometric method for optimal design of color filter arrays

P Hao, Y Li, Z Lin, E Dubois - IEEE Transactions on Image …, 2010 - ieeexplore.ieee.org
A color filter array (CFA) used in a digital camera is a mosaic of spectrally selective filters,
which allows only one color component to be sensed at each pixel. The missing two …

Demosaicking of noisy Bayer-sampled color images with least-squares luma-chroma demultiplexing and noise level estimation

G Jeon, E Dubois - IEEE Transactions on Image Processing, 2012 - ieeexplore.ieee.org
This paper adapts the least-squares luma-chroma demultiplexing (LSLCD) demosaicking
method to noisy Bayer color filter array (CFA) images. A model is presented for the noise in …