[Sidefx-houdini-list] film size to digital focal length

Luca Zappala luca at cinesite.co.uk
Tue Jun 19 06:18:39 EDT 2007


Hi Ed,

How r u?

I was thinking this would get you starting:
http://odforce.net/wiki/index.php/Real-world_camera_matching

Luca

Adrian Lee wrote:
> Morning all,
>
> Does anyone have a reliable way of equating given focal length to 
> houdinis
> cameras. Or maybe a look up table
>
> I  have a shot and I am unable to track and get the info that way.
>
> The shot info is limited, but I have been given,
>
> lens - 40mm
> medium close up focus - 5 feet 6 inches
>
> I know it is shot on a phantom high speed camera with a a inch x inch 
> sensor
> producing a 1024x1024 image.
>
> Any help would be very welcome
>
> thanks
>
> Ed
> _______________________________________________
> Sidefx-houdini-list mailing list
> Sidefx-houdini-list at sidefx.com
> https://lists.sidefx.com:443/mailman/listinfo/sidefx-houdini-list
>
>




More information about the Sidefx-houdini-list mailing list