Modeling the flicker effect in camcorded videos to improve watermark robustness

2014 ◽  
Author(s):  
Severine Baudry ◽  
Bertrand Chupeau ◽  
Mario De Vito ◽  
Gwenael Doerr
Keyword(s):  
Flicker Effect

An anomalous flicker effect in tubes with oxide-coated cathodes

1961 ◽  
Vol 8 (2) ◽  
pp. 150-151 ◽  
Author(s):  
R.C. Schwantes ◽  
A. van der Ziel
Keyword(s):  
Flicker Effect

scholarly journals Two-Phase Resonant Converter to Drive High-Power LED Lamps

Electronics ◽  
2019 ◽  
Vol 9 (1) ◽  
pp. 53 ◽  
Author(s):  
Christian Brañas ◽  
Rosario Casanueva ◽  
Francisco J. Díaz ◽  
Francisco J. Azcondo
Keyword(s):  
Dynamic Response ◽  
High Power ◽  
High Frequency ◽  
Pulsed Current ◽  
Resonant Converter ◽  
Two Phase ◽  
Street Lighting ◽  
Spice Model ◽  
Flicker Effect ◽  
Output Filter

This paper presents the design and modeling of a two-phase resonant converter that drives a LED lamp with a high-frequency pulsed current free of instabilities and flicker effect, fulfilling the recommendations of the IEEE PAR 1789-2015, so that it enables visible light-based communication at a 10 kB/s bit rate. The dynamic study of the converter takes into consideration the effect of the reflected impedance of the output filter on the AC side. In order to evaluate the dynamic response of the converter, a Spice model is defined. A 120 W prototype intended for street lighting applications has been built to validate the analysis and modeling.

A Digital Instrument for Light Flicker Effect Evaluation

2008 ◽  
Vol 57 (1) ◽  
pp. 76-84 ◽  
Author(s):  
Giovanni Bucci ◽  
Edoardo Fiorucci ◽  
Carmine Landi
Keyword(s):  
Digital Instrument ◽  
Effect Evaluation ◽  
Flicker Effect ◽  
Light Flicker

Measurement of Flicker Effect

1934 ◽  
Vol 46 (2) ◽  
pp. 143-144
Author(s):  
R. C. Meyer ◽  
E. A. Johnson
Keyword(s):  
Flicker Effect

On the Cause of the Anomalous Flicker Effect

1957 ◽  
Vol 28 (4) ◽  
pp. 448-451 ◽  
Author(s):  
W. W. Lindemann ◽  
A. Van Der Ziel
Keyword(s):  
Flicker Effect

XXXVI. An Anomalous Periodic Flicker Effect†

1957 ◽  
Vol 2 (4) ◽  
pp. 358-367
Author(s):  
O. M. WHITE ◽  
K. G. EMELEUS
Keyword(s):  
Flicker Effect

Evaluation method and reduction measures for the flicker effect in road lighting using fixed Low Mounting Height Luminaires

2019 ◽  
Vol 93 ◽  
pp. 103101
Author(s):  
Shenfei Chen ◽  
Weisheng Li ◽  
Songbai Yang ◽  
Bing Zhang ◽  
Tianyin Li ◽  
...  
Keyword(s):  
Evaluation Method ◽  
Road Lighting ◽  
Flicker Effect
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