{TAIL ~ The present invention} may also adaptively select a window function type, or may adaptively vary {HEAD ~ parameters} of a window function in accordance with the block length or input signal characteristics 
{ TAIL ~ The present invention } may also adaptively select a window function type , or may adaptively vary { HEAD ~ parameters } of a window function in accordance with the block length or input signal characteristics
TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH