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Eric Hedlin

3 accepted papers

2025

HyperNet Fields: Efficiently Training Hypernetworks without Ground Truth by Learning Weight Trajectories

CVPR 2025poster

To efficiently adapt large models or to train generative models of neural representations, Hypernetworks have drawn interest. While hypernetworks work well, training them is cumbersome, and often requires ground truth optimized weights for each sample. However, obtaining each of these weights is a t…

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2024

Unsupervised Keypoints from Pretrained Diffusion Models

CVPR 2024highlight

Unsupervised learning of keypoints and landmarks has seen significant progress with the help of modern neural network architectures but performance is yet to match the supervised counterpart making their practicability questionable. We leverage the emergent knowledge within text-to-image diffusion m…

2023

Unsupervised Semantic Correspondence Using Stable Diffusion

NeurIPS 2023poster

Text-to-image diffusion models are now capable of generating images that are often indistinguishable from real images. To generate such images, these models must understand the semantics of the objects they are asked to generate. In this work we show that, without any training, one can leverage this…