Real-time lossless compression of mosaic video sequences
Real-Time Imaging - Special issue on multi-dimensional image processing
Practical implementation of LMMSE demosaicing using luminance and chrominance spaces
Computer Vision and Image Understanding
A joint demosaicking-zooming scheme for single chip digital color cameras
Computer Vision and Image Understanding
Demosaicking based on optimization and projection in different frequency bands
Journal on Image and Video Processing - Color in Image and Video Processing
Watermarking of Raw Digital Images in Camera Firmware: Embedding and Detection
PSIVT '09 Proceedings of the 3rd Pacific Rim Symposium on Advances in Image and Video Technology
Additive spread-spectrum watermark detection in demosaicked images
Proceedings of the 11th ACM workshop on Multimedia and security
PCA-based spatially adaptive denoising of CFA images for single-sensor digital cameras
IEEE Transactions on Image Processing
IEEE Transactions on Image Processing
Regularization approaches to demosaicking
IEEE Transactions on Image Processing
Self-similarity driven color demosaicking
IEEE Transactions on Image Processing
IEEE Transactions on Image Processing
Noise insensitive demosaicing algorithm
SIP '07 Proceedings of the Ninth IASTED International Conference on Signal and Image Processing
Color filter array demosaicking using joint bilateral filter
ICME'09 Proceedings of the 2009 IEEE international conference on Multimedia and Expo
Robust color demosaicking with adaptation to varying spectral correlations
IEEE Transactions on Image Processing
Robust real time face tracking for the analysis of human behaviour
MLMI'07 Proceedings of the 4th international conference on Machine learning for multimodal interaction
An effective edge-adaptive color demosaicking algorithm for single sensor digital camera images
ICIC'09 Proceedings of the 5th international conference on Emerging intelligent computing technology and applications
Region adaptive color demosaicing algorithm using color constancy
EURASIP Journal on Advances in Signal Processing
A case for denoising before demosaicking color filter array data
Asilomar'09 Proceedings of the 43rd Asilomar conference on Signals, systems and computers
Demosaicking by alternating projections: theory and fast one-step implementation
IEEE Transactions on Image Processing
Color kernel regression for robust direct upsampling from raw data of general color filter array
ACCV'10 Proceedings of the 10th Asian conference on Computer vision - Volume Part III
Edge adaptive color demosaicking based on the spatial correlation of the bayer color difference
Journal on Image and Video Processing - Special issue on emerging methods for color image and video quality enhancement
Color image demosaicking: An overview
Image Communication
CFA pattern identification of digital cameras using intermediate value counting
Proceedings of the thirteenth ACM multimedia workshop on Multimedia and security
Foot contact detection for sprint training
ACCV'10 Proceedings of the 2010 international conference on Computer vision - Volume Part I
Novel color demosaicking for noisy color filter array data
Signal Processing
Reducing aliasing in images: a PDE-based diffusion revisited
Pattern Recognition
Effective demosaicking algorithm based on edge property for color filter arrays
Digital Signal Processing
Joint spatial-temporal color demosaicking
SCIA'05 Proceedings of the 14th Scandinavian conference on Image Analysis
Color demosaicking with an image formation model and adaptive PCA
Journal of Visual Communication and Image Representation
A low complexity method of color image demosaicing directly to YCbCr 4:2:0
Proceedings of the 10th European Conference on Visual Media Production
Use of wavelet for image processing in smart cameras with low hardware resources
Journal of Systems Architecture: the EUROMICRO Journal
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A cost-effective digital camera uses a single-image sensor, applying alternating patterns of red, green, and blue color filters to each pixel location. A way to reconstruct a full three-color representation of color images by estimating the missing pixel components in each color plane is called a demosaicing algorithm. This paper presents three inherent problems often associated with demosaicing algorithms that incorporate two-dimensional (2-D) directional interpolation: misguidance color artifacts, interpolation color artifacts, and aliasing. The level of misguidance color artifacts present in two images can be compared using metric neighborhood modeling. The proposed demosaicing algorithm estimates missing pixels by interpolating in the direction with fewer color artifacts. The aliasing problem is addressed by applying filterbank techniques to 2-D directional interpolation. The interpolation artifacts are reduced using a nonlinear iterative procedure. Experimental results using digital images confirm the effectiveness of this approach.