Browsing by Author "Tseng, CY"

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Addenda to photoluminescence and electron paramagnetic resonance studies of defect centers in porous silicon
(2002-01-15)
Lue, HT
;
Tseng, CY
;
Lue, JT
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電子工程學系及電子研究所
;
Department of Electronics Engineering and Institute of Electronics
This work includes addenda to the paper entitled photoluminescence and electron paramagnetic resonance studies of defect centers in porous silicon (PS) which was published in this journal. The readers can readily obtain the principal values of g(parallel to) and g(perpendicular to) from the de-convolution of the effective principal g-values of the spin resonance data measured at various rotating angles of the magnetic field and the crystal axes. (C) 2002 Elsevier Science B.V. All rights reserved.
Combinational AE-AF system with fuzzy climbing search servo
(2006-01-01)
Chen, CY
;
Tseng, CY
;
Hung, CH
;
Yin, IC
;
Wang, SJ
This paper presents a combinational system, which can perform the functionalities of Auto Focus (AF) and Auto Exposure (A-E) 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.
Combinational AE-AF system with fuzzy climbing search servo - art. no. 60690B
(2006)
Chen, CY
;
Tseng, CY
;
Hung, CH
;
Yin, IC
;
Wang, SJ
This paper presents a combinational system, which can perform the functionalities of Auto Focus (AF) and Auto Exposure (A-E) 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.