Coarse-to-fine sparse transformer for hyperspectral image reconstruction

Y Cai, J Lin, X Hu, H Wang, X Yuan, Y Zhang… - European conference on …, 2022 - Springer
Many learning-based algorithms have been developed to solve the inverse problem of
coded aperture snapshot spectral imaging (CASSI). However, CNN-based methods show …

Visualizing Skiers' Trajectories in Monocular Videos

M Dunnhofer, L Sordi… - Proceedings of the IEEE …, 2023 - openaccess.thecvf.com
Trajectories are fundamental to winning in alpine skiing. Tools enabling the analysis of such
curves can enhance the training activity and enrich broadcasting content. In this paper, we …

Detecting arbitrary keypoints on limbs and skis with sparse partly correct segmentation masks

K Ludwig, D Kienzle, J Lorenz… - Proceedings of the …, 2023 - openaccess.thecvf.com
Analyses based on the body posture are crucial for top-class athletes in many sports
disciplines. If at all, coaches label only the most important keypoints, since manual …

Deep learning pose detection model for sow locomotion

TMCG de Paula, RV de Sousa, MP Sarmiento… - Scientific Reports, 2024 - nature.com
Lameness affects animal mobility, causing pain and discomfort. Lameness in early stages
often goes undetected due to a lack of observation, precision, and reliability. Automated and …

Tracking Skiers from the Top to the Bottom

M Dunnhofer, L Sordi, N Martinel… - Proceedings of the …, 2024 - openaccess.thecvf.com
Skiing is a popular winter sport discipline with a long history of competitive events. In this
domain, computer vision has the potential to enhance the understanding of athletes' …

Recognition of freely selected keypoints on human limbs

K Ludwig, D Kienzle, R Lienhart - Proceedings of the IEEE …, 2022 - openaccess.thecvf.com
Abstract Nearly all Human Pose Estimation (HPE) datasets consist of a fixed set of
keypoints. Standard HPE models trained on such datasets can only detect these keypoints. If …

[HTML][HTML] Visual tracking in camera-switching outdoor sport videos: Benchmark and baselines for skiing

M Dunnhofer, C Micheloni - Computer Vision and Image Understanding, 2024 - Elsevier
Skiing is a globally popular winter sport discipline with a rich history of competitive events.
This domain offers ample opportunities for the application of computer vision to enhance the …

Deep Single Image Camera Calibration by Heatmap Regression to Recover Fisheye Images Under Manhattan World Assumption

N Wakai, S Sato, Y Ishii… - Proceedings of the IEEE …, 2024 - openaccess.thecvf.com
A Manhattan world lying along cuboid buildings is useful for camera angle estimation.
However accurate and robust angle estimation from fisheye images in the Manhattan world …

A Fair Ranking and New Model for Panoptic Scene Graph Generation

J Lorenz, A Pest, D Kienzle, K Ludwig… - arXiv preprint arXiv …, 2024 - arxiv.org
In panoptic scene graph generation (PSGG), models retrieve interactions between objects in
an image which are grounded by panoptic segmentation masks. Previous evaluations on …

[PDF][PDF] Fusing CNN and Transformer Network for Human Pose Estimation

J Shi, F Zhang, Z Ma - Advances in Computer, Signals and …, 2024 - clausiuspress.com
Accurate human pose estimation is essential for further human action recognition and
behavioral analysis. Existing convolutional networks can extract local feature information but …