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