However, the technique has not taken {TAIL ~ the balance} between {HEAD ~ the electric power reduction} and the image quality improvement into consideration 
However , the technique has not taken { TAIL ~ the balance } between { HEAD ~ the electric power reduction } and the image quality improvement into consideration
OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH