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???? ?? ?? ??? LiDAR ??????? ?? ??? ?? ???? ?? ???? ?? ??????? ??? ??? ? ??? ???? ?? ????? ??? ????? ???? ?? ??? ? ????.

What Is Retroreflection?

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?? ??? ??? ??? ??? ?? ?? ???? ?? ?? ??? ?????. ?? ??? ?? ????? ?? ?? ??? ???? ?? ????? '??(?? ??? ?? ??? ???? ??)'? ???? ?? ??? ? ????.

??? ?? ??? ???? ?? ??? ?? Synopsys Mini-Diff V2 ??? ??? ???? ? ? ????. Mini-Diff V2? ?? ?? ?? ? ??? ?? ???? ??? ???? ??? ???? ?????.

Example: Measuring Retroreflection Effects on a Traffic Sign

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?? ???? ?? ?? ???? ???? ???? ??? ?????? ???? ??? ???? ???? ?? ? ? ??? ???.

? ???? ??? Mini-Diff V2 ??? ???? ???? ?? ??? ?? ? ?? ??(BRDF) ?? ??? ?????. ?? ??? ?? ??? ??? ??(??? RGB ??)? ?? ??(???? ?? ? ??)? ?? 20¡ã?? ???? ????? ?? ?????.

RGB ?? ???? ???? ??? ??? ?? BRDF ??(??); ?? ?? ?? ???? ?? ??? ?? BRDF ??(??)

Using Retroreflection Measurements in a LightTools Luminance Simulation

LightTools ?? ??????? ?? ?? ?? ??

 

Mini-Diff V2? ???? ??? ?? ?? ??(BSDF)? ?? ??? ?? ???? ?? ??? ?? ? ????? ???? ??? ??? ???? ??? ??? ? ????. ?? ?? LightTools? ?? ??????? ??? ???? ???? ?? ?????? ??? ? ????.

?? ?? ???? ?? LightTools ????? ??? ?? ??? ????. ????? ??? ??? ???? ?? ?? ?????.

?? ?? ???? ???? ??? ?? ??? ?? ??? ?? ??? ?? ?? ???? ?? ???? ??? ??????. ? ??? ?? 50?? ???? ???? ?????? ?????. ?? ??? ??? ?? ??? ?? ??? ? ????. ?? ??? BRDF? ?? ?? ?? ??? ???? ?? ?? ?? ??(?? ??? ??)? ??? ? ????.

??? Mini-Diff V2? ???? ??? ??? ???? ?? ???? ???? ?? ??? ? ????. ??? ?? ???? ??? ?????, ???? ?? ??? ??? ?????, ?? ? ?? ?? ???? ??? ???? ? ??? ? ????.

Features of the Mini-Diff V2

Mini-Diff? ???
 
  • Mini-Diff V2? ???? ?? ????. ?? ? ?? ???? ??? ??(???, ?? ? ???)? ?? BSDF ?? ???/???? ? ? ?? ?? ?? ? ????.
  • Mini-Diff V2?? ??? ?? ???, ???? ? ?? ??? ? ? ?? ?????? ???? ????. ?? ????? ?????? ???? ??? ?? ????.
  • Mini-Diff V2? 850nm ?? 940nm ?? ??? ?? ??? ??(Mini-Diff V2 IR)??? ?????.

 

?? ?? ?? ??? ??, ?? ?? ??? ????? ?? ???  ??????.

Check out our on-demand resources!

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