Table 1: Twenty-two publicly available image quality databases.

Type Year No. of images No. of reference No. of distorted No. of dist. types Resolution Format No. of subjects

IRCCyN/IVC Color 2005 195 10 185 5 BMP 15
LIVE Color 2006 808 29 779 5 BMP 29
A57 Gray 2007 57 3 54 6 BMP 7
TID Color 2008 1725 25 1700 17 BMP 838
MICT Color 2008 196 14 168 2 BMP 16
IRCCyN/MICT Color 2008 196 14 168 2 BMP 27
RBID Color 2008 585 0 585 5 See [111] BMP 20
WID/Enrico Gray 2007 105 5 100 10 BMP 16
WID/BA Gray 2009 130 10 120 2 PGM 17
WID/FSB Gray 2009 215 5 210 6 BMP 7
WID/MW Gray 2009 132 12 120 2 BMP 14
WIQ Gray 2009 87 7 80 1 BMP 30
VAIQ Color 2009 42 42 See [112] See [112] See [112] BMP 15
CSIQ Color 2010 896 30 866 6 PNG 35
TUD1 Color 2010 24 8 16 1 See [113] BMP 12
TUD2 Color 2010 55 11 44 1 See [113] BMP 20
IRCCyN/DIBR Color 2011 96 3 96 3 See [114] 43
JPEGXR Color 2011 70 10 60 1 BMP See [115]
HTI Color 2011 72 12 60 1 See [116] 18
IBBI Color 2011 72 12 60 1 See [116] 18
VCL@FER Color 2011 575 23 552 4 See [117] See [117] 118
DRIQ Color 2012 104 26 78 enhanced 3 enhancements PNG 9