[mythtv-users] OT: 3D TV

[xavier hervy]

Johnny wrote:
>> Incorrect, the lcd one decrease the brightness as well as it black out on
>> eye when the other one remain clear.
>> And they are most likely more tiring as well. I use to have some of them,
>> the synchronization was done using a
>> IR transmitter which command the glasses the eyes to black out.
>>     
>
> The reduction of light isn't from only using one eye at a time.
>   
> Polarization reduces the light. Only the light that matches
>   
I know how Polarization works, thanks
> polarization of the lens gets through. So you are filtering out light
> that doesn't match the polarization and this reduces the brightness.
> Where as the LCD glasses allow all of the light in when open for that
> eye.
>   
I understand how it does work, the fact is:
The eye receive an image only half of the time. It does result to 
brightness lose for the brain point of view.
Anybody which tried them on would be able to confirm this to you.