id: 05011977
dt: j
an: 05011977
au: Lukac, Rastislav; Plataniotis, Konstantinos N.
ti: Digital zooming for color filter array-based image sensors.
so: Real-Time Imaging 11, No. 2, 129-138 (2005).
py: 2005
pu: Elsevier Science (Academic Press), London
la: EN
cc: 
ut: 
ci: 
li: doi:10.1016/j.rti.2005.01.002
ab: Summary: Zooming methods which operate directly on color filter array (CFA)
    data are proposed, analyzed, and evaluated. Under the proposed
    framework enlarged spatial resolution images are generated directly
    from the CFA-based image sensors. The reduced computational complexity
    of the proposed schemes makes them ideal for real-time surveillance
    systems, industrial strength computer vision solutions, and mobile
    sensor-based visual systems. Simulation studies reported here indicate
    that the new methods (i) produce excellent results, in terms of both
    objective and subjective evaluation metrics, and (ii) outperform
    conventional zooming schemes operating in the RGB domain.
rv: