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
Rok vydání: 2010
Předmět:
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