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20182022
most citedDomain Adaptation for Semantic Segmentation via Patch-Wise Contrastive Learning

25 citations · 49 across the 9 of their papers we have counts for

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9 papers · 1 filter

cs.CV2022★ 1 cited

Multi-view Tracking Using Weakly Supervised Human Motion Prediction

Martin Engilberge, Weizhe Liu, Pascal Fua

Multi-view approaches to people-tracking have the potential to better handle occlusions than single-view ones in crowded scenes. They often rely on the tracking-by-detection paradi…

cs.CV2021★ 1 cited

Learning to Align Sequential Actions in the Wild

Weizhe Liu, Bugra Tekin, Huseyin Coskun +3

State-of-the-art methods for self-supervised sequential action alignment rely on deep networks that find correspondences across videos in time. They either learn frame-to-frame map…

cs.CV2021★ 25 cited

Domain Adaptation for Semantic Segmentation via Patch-Wise Contrastive Learning

Weizhe Liu, David Ferstl, Samuel Schulter +3

We introduce a novel approach to unsupervised and semi-supervised domain adaptation for semantic segmentation. Unlike many earlier methods that rely on adversarial learning for fea…

cs.CV2021

Leveraging Self-Supervision for Cross-Domain Crowd Counting

Weizhe Liu, Nikita Durasov, Pascal Fua

State-of-the-art methods for counting people in crowded scenes rely on deep networks to estimate crowd density. While effective, these data-driven approaches rely on large amount o…

cs.CV2020★ 2 cited

Counting People by Estimating People Flows

Weizhe Liu, Mathieu Salzmann, Pascal Fua

Modern methods for counting people in crowded scenes rely on deep networks to estimate people densities in individual images. As such, only very few take advantage of temporal cons…

cs.CV2019★ 7 cited

Using Depth for Pixel-Wise Detection of Adversarial Attacks in Crowd Counting

Weizhe Liu, Mathieu Salzmann, Pascal Fua

State-of-the-art methods for counting people in crowded scenes rely on deep networks to estimate crowd density. While effective, deep learning approaches are vulnerable to adversar…

cs.CV2019★ 4 cited

Estimating People Flows to Better Count Them in Crowded Scenes

Weizhe Liu, Mathieu Salzmann, Pascal Fua

Modern methods for counting people in crowded scenes rely on deep networks to estimate people densities in individual images. As such, only very few take advantage of temporal cons…

cs.CV2018★ 6 cited

Context-Aware Crowd Counting

Weizhe Liu, Mathieu Salzmann, Pascal Fua

State-of-the-art methods for counting people in crowded scenes rely on deep networks to estimate crowd density. They typically use the same filters over the whole image or over lar…

cs.CV2018★ 3 cited

Geometric and Physical Constraints for Drone-Based Head Plane Crowd Density Estimation

Weizhe Liu, Krzysztof Lis, Mathieu Salzmann +1

State-of-the-art methods for counting people in crowded scenes rely on deep networks to estimate crowd density in the image plane. While useful for this purpose, this image-plane d…