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Cheng Bian

6 accepted papers

2026

Lost in Time? A Meta-Learning Framework for Time-Shift-Tolerant Physiological Signal Transformation

AAAI 2026technical

Translating non-invasive signals such as photoplethysmography (PPG) and ballistocardiography (BCG) into clinically meaningful signals like arterial blood pressure (ABP) is vital for continuous, low-cost healthcare monitoring. However, temporal misalignment in multimodal signal transformation impairs

Cited by 0SourcePDFScholar
2024

Constraint Latent Space Matters: An Anti-anomalous Waveform Transformation Solution from Photoplethysmography to Arterial Blood Pressure

AAAI 2024technical

Arterial blood pressure (ABP) holds substantial promise for proactive cardiovascular health management. Notwithstanding its potential, the invasive nature of ABP measurements confines their utility primarily to clinical environments, limiting their applicability for continuous monitoring beyond medi…

Cited by 1SourcePDFScholar
2023

Multispectral Video Semantic Segmentation: A Benchmark Dataset and Baseline

CVPR 2023poster

Robust and reliable semantic segmentation in complex scenes is crucial for many real-life applications such as autonomous safe driving and nighttime rescue. In most approaches, it is typical to make use of RGB images as input. They however work well only in preferred weather conditions; when facing…

2022

Label-Efficient Hybrid-Supervised Learning for Medical Image Segmentation

AAAI 2022technical

Due to the lack of expertise for medical image annotation, the investigation of label-efficient methodology for medical image segmentation becomes a heated topic. Recent progresses focus on the efficient utilization of weak annotations together with few strongly-annotated labels so as to achieve com…

Cited by 32SourcePDFScholar
2021

Learning Calibrated Medical Image Segmentation via Multi-Rater Agreement Modeling

CVPR 2021poster

In medical image analysis, it is typical to collect multiple annotations, each from a different clinical expert or rater, in the expectation that possible diagnostic errors could be mitigated. Meanwhile, from the computer vision practitioner viewpoint, it has been a common practice to adopt the grou…

Cited by 188PDFcodeScholar
2021

Multi-Anchor Active Domain Adaptation for Semantic Segmentation

ICCV 2021poster

Unsupervised domain adaption has proven to be an effective approach for alleviating the intensive workload of manual annotation by aligning the synthetic source-domain data and the real-world target-domain samples. Unfortunately, mapping the target-domain distribution to the source-domain unconditio…

Cited by 60PDFcodeScholar