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| Canon Exhilaration Of Sight |
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17th November 2008
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#1 |
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Member
Join Date: Jan 2005
Posts: 1,324
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DXO Mark - Analyze performances of digital cameras and compare models
Interesting read:
http://www.dxomark.com/index.php/eng...ality-Database Refer to here for explanation of charts: http://www.imaging-resource.com/NEWS/1226923202.html Last edited by tonylim; 18th November 2008 at 12:36 PM. |
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18th November 2008
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#2 |
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Member
Join Date: Jan 2005
Posts: 1,324
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Re: DXO Mark - Analyze performances of digital cameras and compare models
Interesting finding:
Higher resolution compensates for noise and 1Ds MkIII have the same "signal to noise" performance as D3 http://www.dxomark.com/index.php/eng...fe-comparisons |
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18th November 2008
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#3 |
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Member
Join Date: Apr 2003
Location: Pasir Ris
Posts: 1,613
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Re: DXO Mark - Analyze performances of digital cameras and compare models
YES indeed, higher resolution compensates for noise.
DPREVIEW gets it so wrong by pixel peeping, which is only valid if you are comparing cameras of the same resolution. Even though zooming in 100% at pixel level would seem to suggest higher noise levels for a 20MP sensor vs a 6MP sensor, once you normalise and view at picture level, they could be the same, or the 20MP may actually be less noisy! |
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