10 February 2006 Combinational AE-AF system with fuzzy climbing search servo
Author Affiliations +
This paper presents a combinational system, which can perform the functionalities of Auto Focus (AF) and Auto Exposure (AE) at the same time in a very efficient manner. At the first step, this system uses a DOG (Difference of Gaussian) filter to measure image's contrast and sharpness simultaneously. Then, a fuzzy logic-based scheme is proposed for the adjustment of focus and exposure. This system can be easily implemented with low hardware complexity.
© (2006) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Chao-Yeh Chen, Chao-Yeh Chen, Chen-Yu Tseng, Chen-Yu Tseng, Chi-Hsuan Hung, Chi-Hsuan Hung, I-Chieh Yin, I-Chieh Yin, Sheng-Jyh Wang, Sheng-Jyh Wang, } "Combinational AE-AF system with fuzzy climbing search servo", Proc. SPIE 6069, Digital Photography II, 60690B (10 February 2006); doi: 10.1117/12.642474; https://doi.org/10.1117/12.642474


Enhancement of stereo at range discontinuities
Proceedings of SPIE (September 01 2004)
New fuzzy filter for Gaussian noise reduction
Proceedings of SPIE (December 28 2000)
Adaptive filters for transform domain edge detection
Proceedings of SPIE (July 05 1998)
Signal reconstruction with a small set Gabor filters
Proceedings of SPIE (October 07 1996)

Back to Top