← Search

Yiyang Su

7 accepted papers

2026

FusionAgent: A Multimodal Agent with Dynamic Model Selection for Human Recognition

CVPR 2026

Model fusion is a key strategy for robust recognition in unconstrained scenarios, as different models provide complementary strengths. This is especially important for whole-body human recognition, where biometric cues such as face, gait, and body shape vary across samples and are typically integrat

Cited by 7SourcecodeScholar
2025

A Quality-Guided Mixture of Score-Fusion Experts Framework for Human Recognition

ICCV 2025poster

Whole-body biometric recognition is a challenging multi-modal task that integrates various biometric modalities, including face, gait, and body. This integration is essential for overcoming the limitations of unimodal systems. Traditionally, whole-body recognition involves deploying different models…

2025

HAMoBE: Hierarchical and Adaptive Mixture of Biometric Experts for Video-based Person ReID

ICCV 2025poster

Recently, research interest in person re-identification (ReID) has increasingly focused on video-based scenarios, essential for robust surveillance and security in varied and dynamic environments. However, existing video-based ReID methods often overlook the necessity of identifying and selecting th…

Cited by 0SourcePDFScholar
2024

KeyPoint Relative Position Encoding for Face Recognition

CVPR 2024poster

In this paper we address the challenge of making ViT models more robust to unseen affine transformations. Such robustness becomes useful in various recognition tasks such as face recognition when image alignment failures occur. We propose a novel method called KP-RPE which leverages key points (e.g.…

2024

Open-Set Biometrics: Beyond Good Closed-Set Models

ECCV 2024poster

"Biometric recognition has primarily addressed closed-set identification, assuming all probe subjects are in the gallery. However, most practical applications involve open-set biometrics, where probe subjects may or may not be present in the gallery. This poses distinct challenges in effectively dis…

2023

ChatGPT-Powered Hierarchical Comparisons for Image Classification

NeurIPS 2023poster

The zero-shot open-vocabulary setting poses challenges for image classification. Fortunately, utilizing a vision-language model like CLIP, pre-trained on image-text pairs, allows for classifying images by comparing embeddings. Leveraging large language models (LLMs) such as ChatGPT can further enhan…