Yaru Liu

Hi there! I’m a third-year PhD student in the Department of Computer Science and Technology at the University of Cambridge, advised by Prof. Rafal Mantiuk. My research sits at the intersection of Computer Graphics and Machine Learning, with a background in content-adaptive rendering and real-time 3D reconstruction. I care about world models and embodied AI safety.

Previously, I earned a B.Sc. in pure math at the University of Toronto and an M.Sc. in computer engineering at McGill University. I’m just an ordinary person who has been incredibly lucky to meet so many great people along the way. I’m deeply grateful for the guidance and trust of my PhD advisor Prof. Rafal Mantiuk, Prof. Derek Nowrouzezahrai and Prof. Morgan McGuire at McGill, and my supervisors at Tencent, NVIDIA and Huawei.

Beyond research, I love business and fashion. I’ve founded 3 startups, 1 of which was acquired, and I’m drawn to problems with high technical barriers. I’m driven by practical questions, and business often anchors my academic pursuits, while fashion is my creative therapy. To me, research, business and fashion don’t just coexist. They complement and elevate one another.

Feel free to reach out for collaboration🩵

News


Education

University of Cambridge
Ph.D. in Computer Science
Supervised by Prof. Rafal Mantiuk
Oct 2023 – Present (expecting 2027)
McGill University
M.Sc. in Computer Engineering
Sep 2021 – Aug 2023
University of Toronto
B.Sc. in Theoretical Mathematics, Minor in Computer Science
Deeply influenced by Prof. Marco Gualtieri
Sep 2015 – Oct 2019

Research Experience

Tencent (Qingyun Plan)
Research Scientist Intern
World Model
Jun 2026 – Present
Built a 3D reconstruction pipeline that ingests multiple generatively-produced videos and reconstructs coherent, geometrically consistent scenes.
NVIDIA
Research Scientist Intern
Real-time Graphics Group
Oct 2025 – Apr 2026
Developed a universal motion-aware module, attachable to any video quality metric (VQM), that simulates human saccadic and smooth pursuit eye movements. Enabled standard VQM benchmarks to accurately account for complex object trajectories and dynamic camera motion through human-visual-system (HVS)-inspired modeling.
Huawei R&D UK
Research Scientist Intern
AI Rendering Group
Oct 2024 – Oct 2025
Proposed a novel method to cut computational overhead by 50% on edge devices with zero degradation in visual fidelity. Worked on 3D Gaussian Splatting (3DGS) framework on edge devices.

Projects

Streaming of rendered content with adaptive frame rate and resolution
Yaru Liu, Joseph March, Rafal Mantiuk
Accepted to SIGGRAPH 2026
[Paper]
V-CAGE: Vision-Closed-Loop Agentic Generation Engine for Robotic Manipulation
Yaru Liu, Ao-bo Wang, Nanyang Ye, 2026
[Paper]
Seeing enough: non-reference perceptual resolution selection for power-efficient client-side rendering
Yaru Liu, Dayllon Vinícius Xavier Lemos, Ali Bozorgian, Chengxi Zeng, Alexander Hepburn, Arnau Raventos, 2026
[Paper]
SPEM-F: Accounting for Eye Motion in Image and Video Quality Metrics
Pontus Ebelin, Yaru Liu, Niklas Sanden, Dounia Hammou, Daqi Lin, Tomas Akenine-Möller, Rafal Mantiuk, 2026

A novel preprocessing filter that models smooth pursuit eye motion and physiologically simulates visual system latency, significantly improving prediction accuracy for temporal rendering artifacts and fast motion.

M3ashy: Multi-modal material synthesis via hyperdiffusion
Chenliang Zhou, Zheyuan Hu, Alejandro Sztrajman, Yancheng Cai, Yaru Liu, Cengiz Oztireli
Proceedings of the AAAI Conference on Artificial Intelligence, 2025
[Paper]
Real-Time Scene Reconstruction using Light Field Probes
Yaru Liu, Derek Nowrouzezahrai, Morgan McGuire
I3D 2024, Poster
[Paper]

Hobby

Founded 3 startups (one acquired in 2023), consistently targeting problems with high technical barriers.

Patent

System and Method for Adaptive Rendering and Streaming (2026 U.S. Patent Application)

  • Yaru Liu, Joseph March, Rafal Mantiuk
  • Optimized cloud-rendered content delivery using dynamic spatial-temporal scaling.

Selected Award

  • Finalist, Qualcomm Innovation Fellowship Europe 2025 — Jun 2025
  • Rabin Ezra Scholarship Trust — Mar 2025
  • McGill University Graduate Excellence Awards — 2021, 2022, 2023