Search Results for author: Mattia Segu

Found 11 papers, 7 papers with code

Know Your Neighbors: Improving Single-View Reconstruction via Spatial Vision-Language Reasoning

1 code implementation4 Apr 2024 Rui Li, Tobias Fischer, Mattia Segu, Marc Pollefeys, Luc van Gool, Federico Tombari

We propose KYN, a novel method for single-view scene reconstruction that reasons about semantic and spatial context to predict each point's density.

3D Scene Reconstruction Depth Estimation +2

UniDepth: Universal Monocular Metric Depth Estimation

1 code implementation27 Mar 2024 Luigi Piccinelli, Yung-Hsu Yang, Christos Sakaridis, Mattia Segu, Siyuan Li, Luc van Gool, Fisher Yu

However, the remarkable accuracy of recent MMDE methods is confined to their training domains.

 Ranked #1 on Monocular Depth Estimation on NYU-Depth V2 (using extra training data)

Monocular Depth Estimation

COOLer: Class-Incremental Learning for Appearance-Based Multiple Object Tracking

1 code implementation4 Oct 2023 Zhizheng Liu, Mattia Segu, Fisher Yu

Continual learning allows a model to learn multiple tasks sequentially while retaining the old knowledge without the training data of the preceding tasks.

Class Incremental Learning Disentanglement +2

DARTH: Holistic Test-time Adaptation for Multiple Object Tracking

1 code implementation ICCV 2023 Mattia Segu, Bernt Schiele, Fisher Yu

However, the nature of a MOT system is manifold - requiring object detection and instance association - and adapting all its components is non-trivial.

Autonomous Driving Multiple Object Tracking +4

Normalization Perturbation: A Simple Domain Generalization Method for Real-World Domain Shifts

no code implementations8 Nov 2022 Qi Fan, Mattia Segu, Yu-Wing Tai, Fisher Yu, Chi-Keung Tang, Bernt Schiele, Dengxin Dai

Thus, we propose to perturb the channel statistics of source domain features to synthesize various latent styles, so that the trained deep model can perceive diverse potential domains and generalizes well even without observations of target domain data in training.

Autonomous Driving Domain Generalization

On the Practicality of Deterministic Epistemic Uncertainty

2 code implementations1 Jul 2021 Janis Postels, Mattia Segu, Tao Sun, Luca Sieber, Luc van Gool, Fisher Yu, Federico Tombari

We find that, while DUMs scale to realistic vision tasks and perform well on OOD detection, the practicality of current methods is undermined by poor calibration under distributional shifts.

Out of Distribution (OOD) Detection Semantic Segmentation +1

Depth-Aware Action Recognition: Pose-Motion Encoding through Temporal Heatmaps

no code implementations26 Nov 2020 Mattia Segu, Federico Pirovano, Gianmario Fumagalli, Amedeo Fabris

The key component of our method is the Depth-Aware Pose Motion representation (DA-PoTion), a new video descriptor that encodes the 3D movement of semantic keypoints of the human body.

Action Classification Action Recognition

3DSNet: Unsupervised Shape-to-Shape 3D Style Transfer

1 code implementation26 Nov 2020 Mattia Segu, Margarita Grinvald, Roland Siegwart, Federico Tombari

Transferring the style from one image onto another is a popular and widely studied task in computer vision.

Style Transfer

Batch Normalization Embeddings for Deep Domain Generalization

no code implementations25 Nov 2020 Mattia Segu, Alessio Tonioni, Federico Tombari

Several recent methods use multiple datasets to train models to extract domain-invariant features, hoping to generalize to unseen domains.

Domain Generalization

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