EURASIP Journal on Image and Video Processing

Table 1 Average of the means of 40 testing image brightness (denoted as AMB)

From: Using weighted dynamic range for histogram equalization to improve the image contrast

Method	AMB
	(50 images)
Original	120.98
BBHE [2]	133.27
DSIHE [3]	132.96
MMBEBHE [4]	123.97
RSWHE [12]	123.17
Proposed (2 sub-histograms)	135.05
Proposed (4 sub-histograms)	127.66
Proposed (8 sub-histograms)	123.77
Proposed (16 sub-histograms)	122.39

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