Wei Tsang Ooi

schoolNational University of Singaporebar_chart#3140 Global Rank

Total Papers

HCI Rank

#3140

Research Areas

Years Active

Recent Publications

Towards LLM-powered Assistive Drone for Blind and Low Vision Users

Drones have gained traction as a versatile form of assistive robots for Blind and Low Vision (BLV) people. Nonetheless, novel interaction techniques are required to enable BLV people to communicate with drones naturally. In this work, we built an LLM-powered assistive drone for BLV users. We leverage an LLM to transla…

CHI '255th+ AuthorVisual Impairment Technologies (Screen Readers, Tactile Graphics, Braille) +2

Human Robot Interaction for Blind and Low Vision People: A Systematic Literature Review

Recent years have witnessed a growing interest in using robots to support Blind and Low Vision (BLV) people in various tasks and contexts. However, the Human-Computer Interaction (HCI) community still lacks a shared understanding of what, where, and how robots can benefit BLV users in their daily lives. In light of th…

CHI '253rd AuthorHonorable MentionHead-Up Display (HUD) & Advanced Driver Assistance Systems (ADAS) +2

SafeSpect: Safety-First Augmented Reality Heads-up Display for Drone Inspections

Current tablet-based interfaces for drone operations often impose a heavy cognitive load on pilots and reduce situational awareness by dividing attention between the video feed and the real world. To address these challenges, we designed a heads-up augmented reality (AR) interface that overlays in-situ information to…

DIS '245th+ AuthorMid-Air Haptics (Ultrasonic) +2

GlassMail: Towards Personalised Wearable Assistant for On-the-Go Email Creation on Smart Glasses

Optical See-through Head-Mounted Displays (OHMDs) offer new opportunities for completing complex information processing tasks on the go. We introduce GlassMail, a Large Language Models (LLMs)-based wearable assistant on OHMDs for mobile email creation. Our formative study identified two challenges of the LLM-based wea…

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