For example, in order to cover {HEAD ~ an 8 bit luminance range}, {TAIL ~ a binned histogram} formed of 16 bins each with a bin width of 16 can be used an example of which is shown in FIG 10 
For example , in order to cover { HEAD ~ an 8 bit luminance range } , { TAIL ~ a binned histogram } formed of 16 bins each with a bin width of 16 can be used an example of which is shown in FIG 10
OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH