By Topic

Color Difference-Based Subpixel Rendering for Matrix Displays

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
$33 $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

1 Author(s)
Suk-Ju Kang ; Electrical Engineering Department, Dong-A University, Busan, Saha-gu, Korea

In this paper, we present a new subpixel rendering algorithm considering adaptively weighting factors of the current and neighboring subpixels for matrix displays. The proposed method divides gray levels into several bins computing the absolute color difference between the current subpixel and neighboring subpixels. Then, it adaptively assigns weighting factors to the current and neighboring subpixels. In the experiments using test images, the proposed subpixel rendering algorithm improved the average luminance sharpness by up to 0.124, when compared to benchmarks methods. For the chrominance blending, the average peak signal-to-noise ratio (PSNR) of the proposed method was up to 1.415 dB higher than those of the benchmarks methods.

Published in:

Journal of Display Technology  (Volume:9 ,  Issue: 8 )