By Topic

Normalized color-ratio modeling for CFA interpolation

Sign In

Cookies must be enabled to login.After enabling cookies , please use refresh or reload or ctrl+f5 on the browser for the login options.

Formats Non-Member Member
$31 $13
Learn how you can qualify for the best price for this item!
Become an IEEE Member or Subscribe to
IEEE Xplore for exclusive pricing!
close button

puzzle piece

IEEE membership options for an individual and IEEE Xplore subscriptions for an organization offer the most affordable access to essential journal articles, conference papers, standards, eBooks, and eLearning courses.

Learn more about:

IEEE membership

IEEE Xplore subscriptions

2 Author(s)
Lukac, R. ; Dept. of ECE, Toronto Univ., Ont., Canada ; Plataniotis, K.N.

A normalized color-ratio model suitable for color filter array (CFA) interpolation schemes in single-sensor imaging devices are introduced. The first proposed solution utilizes linear shifting of the CFA inputs, whereas the second design uses both scaling and shifting operations to normalize color components appearing in the CFA interpolator's input. The utilization of the proposed models can significantly boost the performance of most well-known CFA interpolators. Experimental results indicate that the CFA solutions employing the proposed models exhibits superior performance and eliminates color moire, aliasing and color shifts in the full color camera output.

Published in:

Consumer Electronics, IEEE Transactions on  (Volume:50 ,  Issue: 2 )