In particular, the invention presents a novel approach for implementing DCT and {HEAD ~ IDCT} using {TAIL ~ the same hardware} 
using
In particular , the invention presents a novel approach for implementing DCT and { HEAD ~ IDCT } using { TAIL ~ the same hardware }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL