For static scenes, we captured 49 two-exposure and 48 three-exposure sequences, each with 15 − 20 frames. The ground-truth HDR frames for static scenes were generated by merging multi-exposure images. We first averaged images having the same exposure to reduce noise, and then merged multi-exposure images using a weighting function similar to [Deep high dynamic range imaging of dynamic scenes, TOG 2017]. For each scene, we will release 6 − 9 captured frames and the generated HDR frame.