Single-Sensor Camera Image Processing
Rastislav Lukac and Konstantinos N. Plataniotis

16.1 Introduction ..............................................................................................................
16.2 Digital Camera Architectures ..........................................................................................
       16.2.1 Consumer-Grade Camera Hardware Architecture ...........................................................
       16.2.2 Color Filter Array (CFA) ........................................................................................
16.3 Camera Image Processing ..............................................................................................
       16.3.1 CFA Data Imaging ..............................................................................................
       16.3.2 Structural Information-Based Image Processing ............................................................
       16.3.3 Spectral Information-Based Image Processing ..............................................................
       16.3.4 Generalized Camera Image Processing Solution ............................................................
16.4 Edge-Sensing Mechanism (ESM) .......................................................................................
       16.4.1 Aggregation Concept-Based ESM .............................................................................
       16.4.2 Neighborhood Expansion-Based ESM .........................................................................
16.5 Spectral Model (SM) .................... ...............................................................................
       16.5.1 Modeling Assumption ...........................................................................................
       16.5.2 Advanced Design and Performance Characteristics ........................................................
16.6 Demosaicking ...........................................................................................................
       16.6.1 Bayer CFA-Based Demosaicking ...............................................................................
       16.6.2 Universal Demosaicking .......................................................................................
16.7 Demosaicked Image Postprocessing ..................................................................................
16.8 Camera Image Zooming ...............................................................................................
       16.8.1 Spatial Interpolation of Demosaicked Images ...............................................................
       16.8.2 Spatial Interpolation of CFA Images .........................................................................
16.9 Conclusion ...............................................................................................................
References ....................................................................................................................