Image quality enhancement for low backlight TFT-LCD displays

Proceedings - International Conference on Image Processing, ICIP

Volumn 3, Issue , 2006, Pages 473-476

  Tsai, Pei Shan ^a   Liang, Chia Kai ^a   Chen, Homer H ^a  

^a NATIONAL TAIWAN UNIVERSITY   (Taiwan)

Author keywords

Backlight; Contrast; Image enhancement; Power management

Indexed keywords

IMAGE QUALITY; LIQUID CRYSTAL DISPLAYS; LUMINANCE; POWER MANAGEMENT; THIN FILM TRANSISTORS;

BACKLIGHT; BRIGHTNESS COMPENSATION; CONTRAST; IMAGE QUALITY ENHANCEMENTS; LCD BACKLIGHTS; LOCAL CONTRAST ENHANCEMENT; PORTABLE DEVICE; TARGET POWER;

IMAGE ENHANCEMENT;

EID: 48149086097     PISSN: 15224880     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1109/ICIP.2007.4379349     Document Type: Conference Paper

References (8)

1. W. K. Pratt, Digital Image Process, John Wiley & Sons, New York, 2001.
2. S. Daly, "The visible differences predictor: an algorithm for the assessment of image quality," Digital Images and Human Vision, MIT Press, Cambridge, MA, USA, 1993.
3. I. Choi, H. Shim, and N. Chang, "Low-power color TFT LCD display for hand-held embedded systems," in Proc. ISLPED, Monterey, California, USA, pp. 112-117, 2002.
4. F. Gatti, A. Acquaviva, L. Benini, and B. Ricco', "Low power control techniques for TFT LCD displays," in Proc. CASES, Grenoble, France, pp. 218-224, 2002.
5. W.-C. Cheng, Y. Hou, and M. Pedram, "Power minimization in a backlit TFT-LCD display by concurrent brightness and contrast scaling," in Proc. Conf. Design, Automation and Test in Europe, pp. 10252-10259, Feb. 2004.
6. L. Cheng, S. Mohapatra, M. E. Zarki, N. Dutt, and N. Venkatasubramantan, "A backlight optimization scheme for video playback on mobile devices," in Proc CCNC, Las Vegas Nevada USA, pp. 833-837, 8-10 Jan. 2006.
7. B.-V. Funt, K. Barnard, M. Brockington, and V. Cardei, "Luminance-based multi-scale Retinex," in Proc. AIC Color, Kyoto, Japan, pp. 330-333, May 1997.
8. R. Mantiuk, K. Myszkowski, and H.-P. Seidel, "A perceptual framework for contrast processing of high dynamic range images," ACM TAP, New York, pp. 286-308, July 2006.