{HEAD ~ The subsequent step} is the restoration 282 of {TAIL ~ the image} which has been deteriorated in quality by the noise removal 
{ HEAD ~ The subsequent step } is the restoration 282 of { TAIL ~ the image } which has been deteriorated in quality by the noise removal
HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH