The Joint Collaborative Team on Video Coding (jct-vc) of itu-t wp3/16 and iso/iec jtc 1/sc 29/wg 11 held its second meeting during 21-28 July, 2010 at the itu-t premises in Geneva, ch

Conclusions on IBDI & Memory Compression

It was agred to establish a TE on memory compression with additional emphasis on

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  Sizes of access units (should be comparable, and idea about the overhead that comes due to overlaps in random access)
  
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  In which parts of the codec is IBDI necessary – only for processing, or also for storage?
  
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  Due to the need for fixed bit rate per acces unit, subjective impairments may appear locally -> subjective investigation needed.
  
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  Complexity investigation of different methods
  
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  Is built-in spatial scalability useful e.g. for power saving?
  

It was also recommended to establish an AHG to study these issues.