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Sony EX1

 
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cheekymonkeydigital



Joined: 19 Nov 2008
Posts: 5

PostPosted: Wed Aug 26, 2009 11:48 am    Post subject: Sony EX1 Reply with quote

I saw in an earlier posting that shooting with a CMOS sensor is not good with syntheyes. Is that true if you shoot and capture thru the SDI (4:2:2) on the camera?
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GraphicsKid



Joined: 25 May 2009
Posts: 481

PostPosted: Wed Aug 26, 2009 2:47 pm    Post subject: Reply with quote

It's not the type of sensor that matters, it's the type of shutter. CMOS cameras tend to have a rolling shutter (top of image captured before bottom of image). What works best with Syntheyes is a Global Shutter (whole image is captured at exact same time).
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cheekymonkeydigital



Joined: 19 Nov 2008
Posts: 5

PostPosted: Wed Aug 26, 2009 5:04 pm    Post subject: I see... Reply with quote

Thank you for the clarification.
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GraphicsKid



Joined: 25 May 2009
Posts: 481

PostPosted: Thu Aug 27, 2009 12:30 am    Post subject: Reply with quote

I've got a question of my own: I've heard that some of the RED cameras have CMOS sensors, but yet still have a global shutter. Is this true?
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sachin_aa



Joined: 09 Jun 2008
Posts: 19
Location: Mumbai, INDIA

PostPosted: Thu Aug 27, 2009 6:45 am    Post subject: Reply with quote

Hi

if ur camera having CMOS sensor = its rolling shutter,or if
CCD sensor = global shutter


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