← Search

Yooshin Cho

5 accepted papers

2025

Controllable Feature Whitening for Hyperparameter-Free Bias Mitigation

ICCV 2025poster

As the use of artificial intelligence rapidly increases, the development of trustworthy artificial intelligence has become important. However, recent studies have shown that deep neural networks are susceptible to learn spurious correlations present in datasets. To improve the reliability, we propos…

Cited by 0SourcePDFScholar
2024

Foreseeing Reconstruction Quality of Gradient Inversion: An Optimization Perspective

AAAI 2024technical

Gradient inversion attacks can leak data privacy when clients share weight updates with the server in federated learning (FL). Existing studies mainly use L2 or cosine distance as the loss function for gradient matching in the attack. Our empirical investigation shows that the vulnerability ranking…

2023

Implicit 3D Human Mesh Recovery Using Consistency With Pose and Shape From Unseen-View

CVPR 2023poster

From an image of a person, we can easily infer the natural 3D pose and shape of the person even if ambiguity exists. This is because we have a mental model that allows us to imagine a person's appearance at different viewing directions from a given image and utilize the consistency between them for…

Cited by 17SourcePDFScholar
2021

Camera Distortion-Aware 3D Human Pose Estimation in Video With Optimization-Based Meta-Learning

ICCV 2021poster

Existing 3D human pose estimation algorithms trained on distortion-free datasets suffer performance drop when applied to new scenarios with a specific camera distortion. In this paper, we propose a simple yet effective model for 3D human pose estimation in video that can quickly adapt to any distort…

Cited by 19PDFcodeScholar
2021

Improving Generalization of Batch Whitening by Convolutional Unit Optimization

ICCV 2021poster

Batch Whitening is a technique that accelerates and stabilizes training by transforming input features to have a zero mean (Centering) and a unit variance (Scaling), and by removing linear correlation between channels (Decorrelation). In commonly used structures, which are empirically optimized with…

Cited by 4PDFcodeScholar