Cheng Dai

Thermal Inversion Computational Imaging Generative AI Multimodal LLMs Audio Intelligence Embodied AI Systems Lightweight Deployment

I work on thermal infrared hyperspectral imaging, HADAR-based physical vision, and efficient AI systems that move visual perception beyond appearance-only sensing. My current research focuses on temperature-emissivity-texture decomposition, physically interpretable thermal perception, and lightweight deployment for practical sensing systems.

I am actively seeking 27 Fall PhD opportunities!

I am deeply grateful for the guidance and support I have received from my mentors, senior students, and friends.

I am always open to collaborations and discussions. Please feel free to contact me at daicheng@westlake.edu.cn.

CV Publications GitHub

Selected Works

TeX-UNet architecture for TeX-1500

TeX-1500: A Paired Real-World LWIR Hyperspectral Dataset and Benchmark

arXiv 2026 · Dataset and baseline for temperature-emissivity-texture decomposition

TeX-1500 introduces a paired real-world long-wave infrared hyperspectral dataset for supervised HSI-to-TeX learning, together with TeX-UNet as a wavelength-aware baseline for physical-property-centered thermal perception.

HAIR restoration framework

HADAR-Based Thermal Infrared Hyperspectral Image Restoration

arXiv 2026 · Physics-driven restoration for thermal infrared hyperspectral imaging

HAIR restores degraded TIR-HSI through a physics-driven pipeline that combines degradation clean-up, spectral calibration, and TeX decomposition-synthesis under the HADAR radiative-transfer view.

Timeline

2026.06

TeX-1500 released as a paired real-world LWIR HSI-TeX dataset and benchmark.

2026.05

HAIR released as a HADAR-based restoration framework for thermal infrared hyperspectral images.

2025.09 - Current

Research Assistant, AI for Physics Lab, Westlake University. Worked on HADAR algorithms, TeX decomposition, and lightweight thermal perception under the guidance of Xin Yuan and Fanglin Bao.

2025.04 - 2025.09

Audio AI Intern, Amoon AI. Worked on low-resource infant-cry activity detection and state classification, audio foundation-model fine-tuning, and edge deployment.

2024.12 - 2025.02

AI Engineering Intern, Lightwheel AI. Built engineering tools for embodied AI workflows, including RoboCasa plugin development and teleoperation tooling.

2025.09 - 2026.03

Graduate Study, Wuhan University. Studied Communication Engineering at the State Key Laboratory of Surveying, Mapping and Remote Sensing Information Engineering.

2021.08 - 2025.06

B.Eng. in Communication Engineering, Jilin University. Built foundations in signal processing, communication systems, mathematical modeling, and engineering practice.