LED Display Image Correction Based on Computer Simulation

Xi Feng Zheng; Feng Chang

doi:10.4028/www.scientific.net/AMM.182-183.1751

Paper Titles

The Realization of Fuzzy Adaptive Filtering Algorithm
p.1733

Research on Image Mosaics Algorithm on the Basis of Feature Points Matching
p.1738

A Class of New Interval-Valued Intuitionistic Fuzzy Distance Measures and their Applications in Discriminant Analysis
p.1743

Executable Program Slicing
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LED Display Image Correction Based on Computer Simulation
p.1751

The Characteristic Radial Basis Meshless Method for Convection-Dominated Diffusion Equations
p.1756

The Research on Bispectrum Detection of Underwater Target in Frequency Domain
p.1761

Generating Document Tree of Workflow with Synchronization Process
p.1766

Image Retrieval Based on Contour and Relevance Feedback
p.1771

HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vols. 182-183LED Display Image Correction Based on Computer...

LED Display Image Correction Based on Computer Simulation

Abstract:

For the purposes of correcting the LED display image, a method based on computer simulation is proposed. First, the development of the LED display panel is introduced. Second, analyze the causes of the problem which image in LED display panel has serious high non-uniformity, and introduce the existed correction techniques which are used to reduce the non-uniformity of LED display image. Simultaneously, point out the ground for shortcomings of these techniques. Third, describe the principle of correction method based on computer simulation detail from two steps, which are the luminous collection and luminous copulation. Forth, describe the realization steps of this method in accordance with the third step. Finally, this method is supplied in a LED display panel, whose resolution is 640×480. Experimental results show that this method is able to reduce the non-uniformity of images from 11.06% to 0.98%..

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Periodical:

Applied Mechanics and Materials (Volumes 182-183)

Pages:

1751-1755

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.182-183.1751

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Online since:

June 2012

Authors:

Xi Feng Zheng, Feng Chang

Keywords:

Computer Simulation, Correction, LED Display Image, LED Display Panel, Non-Uniformity

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