Inspecting dimension: tmo

Results of fitting several tone-mapped images to the generic operator. For each row: left the original tone-mapped image (left) and its fit with the generic TMO (right); middle - fitted tone-curve (red) and the scatter plot showing the relation between LDR/HDR luminance values; right - MTF of the fitted generic TMO. The blue vertical line indicates the Nyquist frequency, the black horizontal - the value 1 (no change), and the dotted curves - the base functions of the MTF.

LogMap / hotel_room

PSNR=42.36dBSSIM=1.00
HDR-VDP75=0.0%HDR-VDP95=0.0% [map]
GradDom / hotel_room

PSNR=21.64dBSSIM=0.88
HDR-VDP75=25.8%HDR-VDP95=15.6% [map]
BriAda / hotel_room

PSNR=45.89dBSSIM=1.00
HDR-VDP75=0.0%HDR-VDP95=0.0% [map]
HistEq / hotel_room

PSNR=38.30dBSSIM=0.98
HDR-VDP75=0.0%HDR-VDP95=0.0% [map]
Photo / hotel_room

PSNR=39.25dBSSIM=0.99
HDR-VDP75=0.9%HDR-VDP95=0.4% [map]
Bilat / hotel_room

PSNR=33.26dBSSIM=0.99
HDR-VDP75=0.7%HDR-VDP95=0.2% [map]
Ashik / hotel_room

PSNR=38.80dBSSIM=0.96
HDR-VDP75=0.0%HDR-VDP95=0.0% [map]
VisAdapt / hotel_room

PSNR=34.29dBSSIM=0.96
HDR-VDP75=5.5%HDR-VDP95=2.6% [map]
Retinex / hotel_room

PSNR=18.63dBSSIM=0.87
HDR-VDP75=24.9%HDR-VDP95=15.3% [map]
RQuant / hotel_room

PSNR=47.08dBSSIM=1.00
HDR-VDP75=0.0%HDR-VDP95=0.0% [map]
ContMap / hotel_room

PSNR=29.50dBSSIM=0.94
HDR-VDP75=5.3%HDR-VDP95=1.9% [map]
ContEq / hotel_room

PSNR=25.55dBSSIM=0.85
HDR-VDP75=37.9%HDR-VDP95=27.4% [map]
PSLA / hotel_room

PSNR=33.63dBSSIM=0.98
HDR-VDP75=1.9%HDR-VDP95=0.9% [map]
PSHC / hotel_room

PSNR=45.02dBSSIM=1.00
HDR-VDP75=0.0%HDR-VDP95=0.0% [map]
LogMap / memorial

PSNR=45.83dBSSIM=1.00
HDR-VDP75=0.0%HDR-VDP95=0.0% [map]
GradDom / memorial

PSNR=24.00dBSSIM=0.95
HDR-VDP75=13.6%HDR-VDP95=8.2% [map]
BriAda / memorial

PSNR=45.73dBSSIM=1.00
HDR-VDP75=0.0%HDR-VDP95=0.0% [map]
HistEq / memorial

PSNR=38.27dBSSIM=0.99
HDR-VDP75=0.0%HDR-VDP95=0.0% [map]
Photo / memorial

PSNR=37.72dBSSIM=0.99
HDR-VDP75=1.2%HDR-VDP95=0.4% [map]
Bilat / memorial

PSNR=31.33dBSSIM=0.99
HDR-VDP75=4.3%HDR-VDP95=2.4% [map]
Ashik / memorial

PSNR=33.95dBSSIM=0.98
HDR-VDP75=4.3%HDR-VDP95=2.1% [map]
VisAdapt / memorial

PSNR=30.46dBSSIM=0.95
HDR-VDP75=11.5%HDR-VDP95=6.2% [map]
Retinex / memorial

PSNR=24.34dBSSIM=0.95
HDR-VDP75=20.1%HDR-VDP95=13.2% [map]
RQuant / memorial

PSNR=45.20dBSSIM=1.00
HDR-VDP75=0.0%HDR-VDP95=0.0% [map]
ContMap / memorial

PSNR=30.25dBSSIM=0.97
HDR-VDP75=3.3%HDR-VDP95=1.4% [map]
ContEq / memorial

PSNR=27.87dBSSIM=0.96
HDR-VDP75=10.2%HDR-VDP95=6.0% [map]
PSLA / memorial

PSNR=36.96dBSSIM=0.99
HDR-VDP75=1.0%HDR-VDP95=0.5% [map]
PSHC / memorial

PSNR=39.12dBSSIM=0.99
HDR-VDP75=0.0%HDR-VDP95=0.0% [map]
LogMap / atrium_morning

PSNR=50.23dBSSIM=1.00
HDR-VDP75=0.0%HDR-VDP95=0.0% [map]
GradDom / atrium_morning

PSNR=19.11dBSSIM=0.85
HDR-VDP75=51.4%HDR-VDP95=35.8% [map]
BriAda / atrium_morning

PSNR=36.37dBSSIM=0.98
HDR-VDP75=1.1%HDR-VDP95=0.3% [map]
HistEq / atrium_morning

PSNR=31.50dBSSIM=0.95
HDR-VDP75=5.5%HDR-VDP95=2.1% [map]
Photo / atrium_morning

PSNR=28.65dBSSIM=0.95
HDR-VDP75=12.4%HDR-VDP95=5.8% [map]
Bilat / atrium_morning

PSNR=27.16dBSSIM=0.96
HDR-VDP75=15.4%HDR-VDP95=7.5% [map]
Ashik / atrium_morning

PSNR=34.23dBSSIM=0.95
HDR-VDP75=1.5%HDR-VDP95=0.3% [map]
VisAdapt / atrium_morning

PSNR=24.69dBSSIM=0.91
HDR-VDP75=35.3%HDR-VDP95=25.2% [map]
Retinex / atrium_morning

PSNR=20.75dBSSIM=0.88
HDR-VDP75=41.4%HDR-VDP95=28.0% [map]
RQuant / atrium_morning

PSNR=33.49dBSSIM=0.98
HDR-VDP75=3.6%HDR-VDP95=1.4% [map]
ContMap / atrium_morning

PSNR=29.82dBSSIM=0.96
HDR-VDP75=4.8%HDR-VDP95=1.6% [map]
ContEq / atrium_morning

PSNR=26.87dBSSIM=0.93
HDR-VDP75=21.2%HDR-VDP95=11.8% [map]
PSLA / atrium_morning

PSNR=29.63dBSSIM=0.99
HDR-VDP75=2.5%HDR-VDP95=1.0% [map]
PSHC / atrium_morning

PSNR=42.23dBSSIM=1.00
HDR-VDP75=0.0%HDR-VDP95=0.0% [map]