Projection solver with some simple 3D geometry representing something from the
picture which has known dimensions. It's not always feasible but sometimes it's
an option.
Otherwise estimate the FOV and hand match it with your fingers crossed :)
Cheers,
Diogo
On Fri, Dec 6, 2013 at 3:47 PM, Richard Bobo <[email protected]> wrote:
> Thanks, Ron - Good reference!
> Rich
> On Dec 6, 2013, at 12:23 PM, Ron Ganbar <[email protected]> wrote:
>> I sometimes use the ideas in this tutorials:
>> https://www.evernote.com/shard/s7/sh/70dcb995-c062-4b11-a9de-3a238159ef55/4f2ff05a1d359877f9aea494a05905fe
>>
>>
>>
>> Ron Ganbar
>> email: [email protected]
>> tel: +44 (0)7968 007 309 [UK]
>> +972 (0)54 255 9765 [Israel]
>> url: http://ronganbar.wordpress.com/
>>
>>
>> On Fri, Dec 6, 2013 at 7:20 PM, John Mangia <[email protected]> wrote:
>> First thing I'd do is check if there's any EXIF data in the image from the
>> camera that shot it. It might give you an idea of the camera make, focal
>> length, etc. Which will also help you figure out the size of the filmback.
>> If there's a common object in the shot like a pen or street sign you can use
>> the known size of that object to help you figure out the focal length and
>> camera position. Hope it works out for you.
>>
>>
>> On Fri, Dec 6, 2013 at 12:12 PM, Richard Bobo <[email protected]> wrote:
>> Hi all,
>>
>> Anyone have any good methods for camera matching a single still image in
>> Nuke…?
>>
>> Thanks,
>> Rich
>>
>>
>> Rich Bobo
>> Senior VFX Compositor
>> Armstrong-White
>> http://armstrong-white.com/
>>
>> Email: [email protected]
>> Mobile: (248) 840-2665
>> Web: http://richbobo.com/
>>
>> "Man does not live by a turkey in every oven or a color TV set in every
>> home. Man lives by faith and hope and love, by the star on the horizon, by
>> the trumpet that will not call retreat."
>> - E. Merrill Root
>>
>>
>>
>>
>>
>>
>> _______________________________________________
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>>
>>
>>
>> --
>> John Mangia
>>
>> 908.616.1796
>> [email protected]
>>
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