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   From: steveroberts@compuserve.com   
      
   On Tue, 08 Jul 2003 11:14:06 GMT, gareth@lightfox.demon.co.uk (Gareth   
   Rowlands) wrote:   
      
   >In article <3f0aa325.15594613@news.reith.bbc.co.uk>,   
   >          Steve Roberts wrote:   
   >   
   >> via a modified timebase corrector and aspect ratio converter   
   >> to do the conversion from 405-->625.   
   >   
   >There is 5:4 aspect ratio material from after 1950 ?   
      
   The aspect ratio onverter was used to unsqueeze the image from the   
   modified TBC. The TBC basically wrote the 405 line frame into the top   
   of a 625 line framestore, then the ARC was used to correct the aspect   
   and position.   
      
   Steve   
      
   The Doctor Who Restoration Team Website   
   http://www.restoration-team.co.uk   
      
   --- SoupGate-Win32 v1.05   
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