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Chenxi Yang

6 accepted papers

2025

Semi-Supervised Blind Quality Assessment with Confidence-quantifiable Pseudo-label Learning for Authentic Images

ICML 2025poster

This paper presents CPL-IQA, a novel semi-supervised blind image quality assessment (BIQA) framework for authentic distortion scenarios. To address the challenge of limited labeled data in IQA area, our approach leverages confidence-quantifiable pseudo-label learning to effectively utilize unlabeled…

Cited by 0SourcePDFScholar
2024

Active Vehicle Re-localization Based on Non-repetitive LiDAR with Gimbal Motion Strategy

IROS 2024poster

The installation of a multi-layer 3D LiDAR atop the vehicle is a widely adopted hardware configuration for map-matching-based localization in intelligent driving. By offering a comprehensive 360° horizontal Field of View (FoV), this setup aims to achieve precise matching outcomes through the imposit…

Cited by 0SourceScholar
2024

Causal-IQA: Towards the Generalization of Image Quality Assessment Based on Causal Inference

ICML 2024poster

Due to the high cost of Image Quality Assessment (IQA) datasets, achieving robust generalization remains challenging for prevalent deep learning-based IQA methods. To address this, this paper proposes a novel end-to-end blind IQA method: Causal-IQA. Specifically, we first analyze the causal mechanis…

Cited by 4SourcePDFScholar
2024

Cross-Modal Registration Using Adaptive Modeling in Infrastructure-based Vehicle Localization*

ICRA 2024poster

Infrastructure-based vehicle localization, in comparison to single-agent approaches, offers several advantages including reduced system cost, extended perception range, enhanced data fusion capabilities, and energy savings. Many conventional approaches impose limitations on the types of objects due…

Cited by 1SourceScholar
2024

Defense Against Adversarial Attacks on No-Reference Image Quality Models with Gradient Norm Regularization

CVPR 2024poster

The task of No-Reference Image Quality Assessment (NR-IQA) is to estimate the quality score of an input image without additional information. NR-IQA models play a crucial role in the media industry aiding in performance evaluation and optimization guidance. However these models are found to be vulne…