Yu-Kun Lai

schoolCardiff Universitybar_chart#3498 Global Rank

Total Papers

HCI Rank

#3498

Research Areas

Years Active

Recent Publications

SketchGPT: A Sketch-based Multimodal Interface for Application-Agnostic LLM Interaction

Human interaction with large language models (LLMs) is typically confined to text or image interfaces. Sketches offer a powerful medium for articulating creative ideas and user intentions, yet their potential remains underexplored. We propose SketchGPT, a novel interaction paradigm that integrates sketch and speech in…

UBICOMP '245th+ AuthorHand Gesture Recognition +1

SpeciFingers: Finger Identification and Error Correction on Capacitive Touchscreens

Huang 等人提出 SpeciFingers 系统，通过分析电容触摸屏信号特征实现多手指识别与错误纠正，提升触控交互准确性。

DIS '244th AuthorVisual Impairment Technologies (Screen Readers, Tactile Graphics, Braille) +2

Seeing Art Differently: Design Considerations to Improve Visual Art Engagement for People with Low Vision

Most people with a visual impairment retain some residual vision, yet accessibility strategies and research for visual art focus on non-visual aids and strategies. Little is known about how image enhancements may benefit people with low vision in art settings. Our study explored the challenges of people with visual im…

CHI '213rd AuthorAR Navigation & Context Awareness +1

Augmented Reality Glasses as an Orientation and Mobility Aid for People with Low Vision: a Feasibility Study of Experiences and Requirements

People with low vision experience reduced mobility that affects their physical and mental wellbeing. With augmented reality (AR) glasses, there are new opportunities to provide visual and auditory information that can improve mobility for this vulnerable group. Current research into AR-based mobility aids has focused…

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