Blur-Mask Approach for Real-Time Calculation of Light Spreading Function (LSF) on Spatial Modulated High Dynamic Range LCDs
Autor: | Yi-Pai Huang, Lin Yao Liao |
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Rok vydání: | 2010 |
Předmět: |
Liquid-crystal display
business.industry Computer science Backlight Polarizer Condensed Matter Physics Electronic Optical and Magnetic Materials Convolution law.invention Optics law Distortion Computer vision Artificial intelligence Electrical and Electronic Engineering business Image resolution High dynamic range Image restoration |
Zdroj: | Journal of Display Technology. 6:121-127 |
ISSN: | 1558-9323 1551-319X |
DOI: | 10.1109/jdt.2009.2035826 |
Popis: | Blur-mask approach (BMA) was developed to simulate the light distribution of locally controlled LED backlight, providing much lower computational complexity which is less than 1% of that of conventional convolution approach and being successfully demonstrated on a 37? high dynamic range (HDR) LCD-TV with real-time modification to perform high quality image (Less image distortion) and high contrast ratio (~ 20,000:1 with test image-Lily). |
Databáze: | OpenAIRE |
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