Shugao Ma

schoolMetabar_chart#5154 Global Rank

Total Papers

HCI Rank

#5154

Research Areas

Years Active

Recent Publications

StegoType: Surface Typing from Egocentric Cameras

Text input is a critical component of any general purpose computing system, yet efficient and natural text input remains a challenge in AR and VR. Headset based hand-tracking has recently become pervasive among consumer VR devices and affords the opportunity to enable touch typing on virtual keyboards. We present an a…

UIST '244th AuthorMixed Reality Workspaces +2

TouchInsight: Uncertainty-aware Rapid Touch and Text Input for Mixed Reality from Egocentric Vision

While passive surfaces offer numerous benefits for interaction in mixed reality, reliably detecting touch input solely from head-mounted cameras has been a long-standing challenge. Camera specifics, hand self-occlusion, and rapid movements of both head and fingers introduce considerable uncertainty about the exact loc…

CHI '24CorrespondingHand Gesture Recognition +1

STMG: A Machine Learning Microgesture Recognition System for Supporting Thumb-Based VR/AR Input

AR/VR devices have started to adopt hand tracking, in lieu of controllers, to support user interaction. However, today's hand input rely primarily on one gesture: pinch. Moreover, current mappings of hand motion to use cases like VR locomotion and content scrolling involve more complex and larger arm motions than joys…

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