50 citations · 98 across the 9 of their papers we have counts for
9 papers · 1 filter
Head, Gaze, or Finger? Comparing Object Selection Techniques in Augmented Reality for People with Low Vision
Ruijia Chen, Tianyi Zhang, Sanbrita Mondal +2
Augmented reality (AR) can enhance visual perception for people with low vision (PLV) by overlaying multimodal information. Selection-based augmentation further allows users to fle…
Modeling the Impact of Visual Stimuli on Redirection Noticeability with Gaze Behavior in Virtual Reality
Zhipeng Li, Yishu Ji, Ruijia Chen +4
While users could embody virtual avatars that mirror their physical movements in Virtual Reality, these avatars' motions can be redirected to enable novel interactions. Excessive r…
CasualGaze: Towards Modeling and Recognizing Casual Gaze Behavior for Efficient Gaze-based Object Selection
Yingtian Shi, Yukang Yan, Zisu Li +4
We present CasualGaze, a novel eye-gaze-based target selection technique to support natural and casual eye-gaze input. Unlike existing solutions that require users to keep the eye-…
Time2Stop: Adaptive and Explainable Human-AI Loop for Smartphone Overuse Intervention
Adiba Orzikulova, Han Xiao, Zhipeng Li +7
Despite a rich history of investigating smartphone overuse intervention techniques, AI-based just-in-time adaptive intervention (JITAI) methods for overuse reduction are lacking. W…
Enabling Voice-Accompanying Hand-to-Face Gesture Recognition with Cross-Device Sensing
Zisu Li, Cheng Liang, Yuntao Wang +5
Gestures performed accompanying the voice are essential for voice interaction to convey complementary semantics for interaction purposes such as wake-up state and input modality. I…
Modeling the Trade-off of Privacy Preservation and Activity Recognition on Low-Resolution Images
Yuntao Wang, Zirui Cheng, Xin Yi +7
A computer vision system using low-resolution image sensors can provide intelligent services (e.g., activity recognition) but preserve unnecessary visual privacy information from t…
Facilitating Self-monitored Physical Rehabilitation with Virtual Reality and Haptic feedback
Yu Jiang, Zhipeng Li, Ziyue Dang +8
Physical rehabilitation is essential to recovery from joint replacement operations. As a representation, total knee arthroplasty (TKA) requires patients to conduct intensive physic…
Modeling the Noticeability of User-Avatar Movement Inconsistency for Sense of Body Ownership Intervention
Zhipeng Li, Yu Jiang, Yihao Zhu +5
An avatar mirroring the user's movement is commonly adopted in Virtual Reality(VR). Maintaining the user-avatar movement consistency provides the user a sense of body ownership and…
FaceOri: Tracking Head Position and Orientation Using Ultrasonic Ranging on Earphones
Yuntao Wang, Jiexin Ding, Ishan Chatterjee +5
Face orientation can often indicate users' intended interaction target. In this paper, we propose FaceOri, a novel face tracking technique based on acoustic ranging using earphones…