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HDR-Plenoxels: Self-Calibrating High Dynamic Range Radiance Fields. (arXiv:2208.06787v1 [cs.CV])
Aug. 16, 2022, 1:13 a.m. | Kim Jun-Seong, Kim Yu-Ji, Moon Ye-Bin, Tae-Hyun Oh
cs.CV updates on arXiv.org arxiv.org
We propose high dynamic range radiance (HDR) fields, HDR-Plenoxels, that
learn a plenoptic function of 3D HDR radiance fields, geometry information, and
varying camera settings inherent in 2D low dynamic range (LDR) images. Our
voxel-based volume rendering pipeline reconstructs HDR radiance fields with
only multi-view LDR images taken from varying camera settings in an end-to-end
manner and has a fast convergence speed. To deal with various cameras in
real-world scenarios, we introduce a tone mapping module that models the
digital …
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