09-28-2011, 04:28 PM
DXOmark don't resize actual raw or converted files, they just normalize their data with simple calculations:
http://www.dxomark.com/index.php/Publications/DxOMark-Insights/Detailed-computation-of-DxOMark-Sensor-normalization
http://www.dxomark.com/index.php/Publications/DxOMark-Insights/Detailed-computation-of-DxOMark-Sensor-normalization