18 citations · 31 across the 8 of their papers we have counts for
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cs.CV2024
NeRF Analogies: Example-Based Visual Attribute Transfer for NeRFs
Michael Fischer, Zhengqin Li, Thu Nguyen-Phuoc +4
A Neural Radiance Field (NeRF) encodes the specific relation of 3D geometry and appearance of a scene. We here ask the question whether we can transfer the appearance from a source…
cs.CV2023
Zero Grads: Learning Local Surrogate Losses for Non-Differentiable Graphics
Michael Fischer, Tobias Ritschel
Gradient-based optimization is now ubiquitous across graphics, but unfortunately can not be applied to problems with undefined or zero gradients. To circumvent this issue, the loss…
cs.CV2022
Plateau-reduced Differentiable Path Tracing
Michael Fischer, Tobias Ritschel
Current differentiable renderers provide light transport gradients with respect to arbitrary scene parameters. However, the mere existence of these gradients does not guarantee use…