DCT-Based HDR Exposure Fusion Using Multiexposed Image Sensors

Figure 10

The CRF graph (a) and pixel curves (b) against the average pixel level. Blue and green represent the reference curves for +EV and −EV. The red and black lines represent the estimation curve using the Gauss error function. The CRF is constructed using Debevec’s method [3].

(a)

(b)