Introduction to statistical pattern recognition (2nd ed.)
Introduction to statistical pattern recognition (2nd ed.)
Introduction to Computer Graphics
Introduction to Computer Graphics
Mathematical and Computer Programming Techniques for Computer Graphics
Mathematical and Computer Programming Techniques for Computer Graphics
Interactive Computer Graphics: A Top-Down Approach using OpenGL (4th Edition)
Interactive Computer Graphics: A Top-Down Approach using OpenGL (4th Edition)
Demosaicing algorithms for area- and line-scan cameras in print inspection
Journal of Visual Communication and Image Representation
IEEE Transactions on Image Processing
Bregman Iterative Algorithms for $\ell_1$-Minimization with Applications to Compressed Sensing
SIAM Journal on Imaging Sciences
A Fast Iterative Shrinkage-Thresholding Algorithm for Linear Inverse Problems
SIAM Journal on Imaging Sciences
A Fast Iterative Shrinkage-Thresholding Algorithm for Linear Inverse Problems
SIAM Journal on Imaging Sciences
Robust color demosaicking with adaptation to varying spectral correlations
IEEE Transactions on Image Processing
A generic variational approach for demosaicking from an arbitrary color filter array
ICIP'09 Proceedings of the 16th IEEE international conference on Image processing
Effective use of spatial and spectral correlations for color filter array demosaicking
IEEE Transactions on Consumer Electronics
Color plane interpolation using alternating projections
IEEE Transactions on Image Processing
Color filter array demosaicking: new method and performance measures
IEEE Transactions on Image Processing
Primary-consistent soft-decision color demosaicking for digital cameras (patent pending)
IEEE Transactions on Image Processing
Adaptive homogeneity-directed demosaicing algorithm
IEEE Transactions on Image Processing
Least-Squares Luma–Chroma Demultiplexing Algorithm for Bayer Demosaicking
IEEE Transactions on Image Processing
Using Sorted Switching Median Filter to remove high-density impulse noises
Journal of Visual Communication and Image Representation
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Color demosaicking is an ill-posed inverse problem of image restoration. The performance of a color demosaicking algorithm depends on how thoroughly it can exploit domain knowledge to confine the solution space for the underlying true color image. We propose an @?"1 minimization technique for color demosaicking that exploits spectral and spatial sparse representations of natural images jointly. The spectral sparse representation is derived from a physical image formation model; the spatial sparse representation is based on a windowed adaptive principal component analysis. In some of most challenging cases of color demosaicking, the new technique outperforms many existing techniques by a large margin in PSNR and achieves higher visual quality.