DCT-Based HDR Exposure Fusion Using Multiexposed Image Sensors

Figure 7

Scatter graphs using a Sony α6000 and Gauss error function curves. Blue and green represent the scatter graphs for +EV and −EV images against the average image. Red and black lines represent the estimation curves using the Gauss error function. (a) and in (5) and (6); (b) and ; (c) and ; (d) and ; (e) and ; and (f) and .

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(f)