Home

About

Advanced Search

Browse by Discipline

Scientific Societies

E-print Alerts

Add E-prints

E-print Network
FAQHELPSITE MAPCONTACT US


  Advanced Search  

 
HDR CFA IMAGE RENDERING David Alleysson,1
 

Summary: HDR CFA IMAGE RENDERING
David Alleysson,1
Laurence Meylan,2
and Sabine S¨usstrunk2
1Laboratory of Psychology and Neurocognition
CNRS UMR 5105
University Pierre Mendes-France Grenoble, France
email: david.alleysson@upmf-grenoble.fr
2School of Computer and Communication Sciences (IC)
Ecole Polytechnique F´ed´erale de Lausanne (EPFL), Switzerland
email: laurence.meylan, sabine.susstrunk@epfl.ch
ABSTRACT
We propose a method for high dynamic range (HDR) map-
ping that is directly applied on the color filter array (CFA)
image instead of the already demosaiced image. This render-
ing is closer to retinal processing where an image is acquired
by a mosaic of cones and where adaptive non-linear func-
tions apply before interpolation. Thus, in our framework,
demosaicing is the final step of the rendering. Our method,
inspired by retinal sampling and adaptive processing is very

  

Source: Alleysson, David - Laboratoire de Psychologie et NeuroCognition, Université Pierre Mendes France

 

Collections: Biology and Medicine