Inverse Tone Mapping Based upon Retina Response

Figure 2

The result images from the metric of Aydin et al. [12]. The original images are building, sun, and snow in Figure 1, (a) proposed, (b) iPG, (c) LDR2HDR, (d) 𝛾 expansion. Red, green, and blue identify contrast reversal, loss of visible contrast, and amplification of invisible contrast, respectively.

(a)

(b)

(c)

(d)