Author

Chenfei Ma

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#human-computer interacti... Preprint Sep 2026

ViMoWear: Visual Motion-Guided sEMG-IMU Representation Learning for Subject-Independent Thumb Gesture Recognition

Wearable sensing enables intuitive hand gesture recognition for human--computer interaction, augmented reality, and prosthetic control, yet subject--independent recognition remains challenging because wearable signals provide only indirect and highly subject-specific observations of hand motion. Although visual informa...

Wen-Juan Zhong, Chen-Fei Ma, K. Nazarpour · 0 citations

Preprint Jul 2026

KinEMbed: Decoding Kinematics from Electromyography via Cross-Modal Contrastive Learning

Decoding hand kinematics from surface electromyography (EMG) is a core challenge in wearable biosignal processing with clinical relevance for prosthetic control and motor rehabilitation. Most representation learning approaches for EMG focus on discrete gesture classification, and few focus on continuous regression. We...

Sofia Gilardini, Chenfei Ma, K. Nazarpour · 0 citations