TDI charge-coupled devices: design and applications
IBM Journal of Research and Development
A survey of automated visual inspection
Computer Vision and Image Understanding
Recovering high dynamic range radiance maps from photographs
Proceedings of the 24th annual conference on Computer graphics and interactive techniques
Enhancing Resolution Along Multiple Imaging Dimensions Using Assorted Pixels
IEEE Transactions on Pattern Analysis and Machine Intelligence
Region based matching for print process identification
Pattern Recognition Letters
Video and image bayesian demosaicing with a two color image prior
ECCV'06 Proceedings of the 9th European conference on Computer Vision - Volume Part I
Color filter arrays: design and performance analysis
IEEE Transactions on Consumer Electronics
Demosaicing: image reconstruction from color CCD samples
IEEE Transactions on Image Processing
Journal of Visual Communication and Image Representation
Color demosaicking with an image formation model and adaptive PCA
Journal of Visual Communication and Image Representation
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Most color image sensors use color filter arrays (CFA). With this sensor design the captured information at each sensor pixel position is restricted to a specific spectral portion (typically red, green and blue bands). To obtain the missing color responses at each pixel position, so-called CFA demosaicing algorithms are commonly used. We propose two new CFA demosaicing algorithms, which are well suited for industrial print inspection with respect to the requirements in accuracy and speed. As a main contribution, we introduce novel demosaicing algorithms for specific high-speed color digital time delay and integration (DTDI) CFA line-scan cameras. We compare the suggested CFA demosaicing algorithms to state-of-the art algorithms for area and line-scan camera operation modes. We show that the two new algorithms perform superior to conventional algorithms as indicated by reconstruction error.