Chen Liang

schoolTsinghua Universitybar_chart#259 Global Rank

Total Papers

HCI Rank

#259

Research Areas

Years Active

Recent Publications

RealTwin: Concept Graph Representation and Grounding Framework for Reality-Preserving Digital Twin Reconstruction

Reconstructing realistic digital twins has become crucial as advances in mixed reality, metaverse, and robotics demand more accurate simulations for the physical world. Despite technical progress, building high-fidelity digital twins from a systematic and human-centered perspective remains underexplored. Drawing from…

CHI '26CorrespondingMobile Accessibility Design +3

SituFont: A Just-in-Time Adaptive Intervention Interface for Enhancing Mobile Readability in Situational Visual Impairments

Situational visual impairments (SVIs) hinder mobile readability, causing discomfort and limiting information access. Building on prior work in adaptive typography and accessibility, this paper presents SituFont, a context-aware and human-in-the-loop adaptive typography adjustment approach that enhances smartphone mobi…

CHI '255th+ AuthorInteractive Narrative & Immersive Storytelling

InteRecon: Towards Reconstructing Interactivity of Personal Memorable Items in Mixed Reality

Digital capturing of memorable personal items is a key way to archive personal memories. Although current digitization methods (e.g., photos, videos, 3D scanning) can replicate the physical appearance of an item, they often cannot preserve its real-world interactivity. We present Interactive Digital Item (IDI), a conc…

CHI '255th+ AuthorHand Gesture Recognition +2

Palmpad: Enabling Real-Time Index-to-Palm Touch Interaction with a Single RGB Camera

Index-to-palm interaction plays a crucial role in Mixed Reality(MR) interactions. However, achieving a satisfactory inter-hand interaction experience is challenging with existing vision-based hand tracking technologies, especially in scenarios where only a single camera is available. Therefore, we introduce Palmpad, a…

CHI '253rd AuthorImmersion & Presence Research +1

Exploring Joint Effects of Locomotion Continuity and Wayfinding Assistance in Non-Embodied VR Game Navigation

Navigation is a crucial part of the VR game experience. However, discrete and continuous optic flow from locomotion techniques (DL and CL) and wayfinding assistance in VR games may impact players' navigation differently. Limited research has explored how DL and CL's influence on navigation changes across different way…

CHI '255th+ AuthorEye Tracking & Gaze Interaction +2

Enhancing Smartphone Eye Tracking with Cursor-Based Interactive Implicit Calibration

The limited accuracy of eye-tracking on smartphones restricts its use. Existing RGB-camera-based eye-tracking relies on extensive datasets, which could be enhanced by continuous fine-tuning using calibration data implicitly collected from the interaction. In this context, we propose COMETIC (Cursor Operation Mediated…

CHI '25CorrespondingHonorable MentionShape-Changing Interfaces & Soft Robotic Materials +1

4D Bioforming with Bees: An Industry-Compatible Prototyping Method for Polymorphic Honeycomb Creation

4D bioforming is a captivating yet often overlooked natural aesthetic phenomenon, involving the polymorphic transformations that occur during the construction of honeycomb by bees, which presents a significant opportunity for the innovative transformation of traditional apiculture. This paper proposes an industry-comp…

UBICOMP '245th+ AuthorVibrotactile Feedback & Skin Stimulation +1

UbiPhysio: Support Daily Functioning, Fitness, and Rehabilitation with Action Understanding and Feedback in Natural Language

Wang 等人开发 UbiPhysio 系统，通过动作理解和自然语言反馈，帮助用户进行日常功能锻炼、健身和康复训练。

UBICOMP '244th AuthorBiosensors & Physiological Monitoring

The EarSAVAS Dataset: Enabling Subject-Aware Vocal Activity Sensing on Earables

Zhang 等人构建 EarSAVAS 数据集，支持智能耳穿戴设备进行主体感知的语音活动检测，推动相关算法研究。

CHI '244th AuthorHonorable MentionForce Feedback & Pseudo-Haptic Weight +1

MouseRing: Always-available Touchpad Interaction with IMU Rings

Tracking fine-grained finger movements with IMUs for continuous 2D-cursor control poses significant challenges due to limited sensing capabilities. Our findings suggest that finger-motion patterns and the inherent structure of joints provide beneficial physical knowledge, which lead us to enhance motion perception acc…

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