PDF《Indirect焖licker燩erception:?》

20 ? Perceptions?of?stroboscopic?effects? depend?not?only?on?the?frequency? and?on?the?amount?of?modulation,? but?also?on?the?nature?of?the?visual? task ? Outdoor?lighting,?viewing? stationary/self\luminous?displays:? low?importance ? Reading,?paper\based?visual?tasks:? medium?importance ? Industrial?machinery,?viewing?sports? events:?high?importance www.mistakeproofing.com ??2016?Rensselaer?Polytechnic?Institute.?All?rights?reserved. What?is?the?Lowest?Modulation?(at?100?or?120?Hz)? at?which?Stroboscopic?Effects?were?Problematic? When?the?perception?of?stroboscopic?effects?is?of?low importance:

21 Median:?100% Median:?0.5 ??2016?Rensselaer?Polytechnic?Institute.?All?rights?reserved. When?the?perception?of?stroboscopic?effects?is?of?medium importance:

22 Median:? 38% Median:? 0.32 What?is?the?Lowest?Modulation?(at?100?or?120?Hz)? at?which?Stroboscopic?Effects?were?Problematic? ??2016?Rensselaer?Polytechnic?Institute.?All?rights?reserved. When?the?perception?of?stroboscopic?effects?is?of?high importance:

23 Median:? 25% Median:? 0.17 What?is?the?Lowest?Modulation?(at?100?or?120?Hz)? at?which?Stroboscopic?Effects?were?Problematic? ??2016?Rensselaer?Polytechnic?Institute.?All?rights?reserved. Preliminary?Recommendations?for? Limiting?Stroboscopic?Effect?Perception ? When?stroboscopic?effects?(at?100\120?Hz)?are?of… ? Low?importance: ? 100%?flicker?or?0.5?flicker?index ? Medium?importance: ? 38%?flicker?or?0.32?flicker?index ? High?importance: ? 25%?flicker?or?0.17?flicker?index ? Could?use?modified?flicker?index as?a?frequency\independent?? specification?metric?(w/caveats)

24 ??2016?Rensselaer?Polytechnic?Institute.?All?rights?reserved. Thank?you!

25 www.lrc.rpi.edu/programs/solidstate/assist/recommends/flicker.asp Contact:?John?Bullough?([email protected])