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