← Search

Dehao Yuan

6 accepted papers

2026

Real-Time Motion Segmentation with Event-Based Normal Flow

ICRA 2026poster

Event-based cameras are bio-inspired sensors with pixels that independently and asynchronously respond to brightness changes at microsecond resolution, offering the potential to handle visual tasks in challenging scenarios. However, due to the sparse information content in individual events, directl…

2025

Discovering Object Attributes by Prompting Large Language Models With Perception-Action Apis

ICRA 2025

There has been a lot of interest in grounding natural language to physical entities through visual context. While Vision Language Models (VLMs) can ground linguistic instructions to visual sensory information, they struggle with grounding non-visual attributes, like the weight of an object. Our key

Cited by 2SourceScholar
2025

Learning Normal Flow Directly From Events

ICCV 2025poster

Event-based motion field estimation is an important task. However, current optical flow methods face challenges: learning-based approaches, often frame-based and relying on CNNs, lack cross-domain transferability, while model-based methods, though more robust, are less accurate. To address the limit…

2025

Repurposing Pre-trained Video Diffusion Models for Event-based Video Interpolation

CVPR 2025poster

Video Frame Interpolation aims to recover realistic missing frames between observed frames, generating a high-frame-rate video from a low-frame-rate video. However, without additional guidance, large motion between frames makes this problem ill-posed. Event-based Video Frame Interpolation (EVFI) add…

Cited by 4SourcePDFScholar
2024

A Linear Time and Space Local Point Cloud Geometry Encoder via Vectorized Kernel Mixture (VecKM)

ICML 2024poster

We propose VecKM, a local point cloud geometry encoder that is descriptive and efficient to compute. VecKM leverages a unique approach by vectorizing a kernel mixture to represent the local point cloud. Such representation's descriptiveness is supported by two theorems that validate its ability to r…

2024

Decodable and Sample Invariant Continuous Object Encoder

ICLR 2024poster

We propose Hyper-Dimensional Function Encoding (HDFE). Given samples of a continuous object (e.g. a function), HDFE produces an explicit vector representation of the given object, invariant to the sample distribution and density. Sample distribution and density invariance enables HDFE to consistentl…