Chen-Chieh Liao

schoolInstitute of Science Tokyobar_chart#4179 Global Rank

Total Papers

HCI Rank

#4179

Research Areas

Years Active

Recent Publications

Sensing Your Vocals: Exploring the Activity of Vocal Cord Muscles for Pitch Assessment Using Electromyography and Ultrasonography

Vocal training is difficult because the muscles that control pitch, resonance, and phonation are internal and invisible to learners. This paper investigates how Electromyography (EMG) and ultrasonic imaging (UI) can make these muscles observable for training purposes. We report three studies. First, we analyze the E…

CHI '264th AuthorHonorable MentionHuman Pose & Activity Recognition +3

SoleCoach: Sole Pressure and IMU-based MLLMs for Skill Coaching

In sports training, individualized skill assessment and feedback are essential for athletes to master complex movements and enhance performance. Existing approaches for generating coaching comments primarily rely on externally captured pose information, which limits their applicability in outdoor sports such as skiing…

CHI '254th AuthorHuman Pose & Activity Recognition +1

PiaMuscle: Improving Piano Skill Acquisition by Cost-effectively Estimating and Visualizing Activities of Miniature Hand Muscles

Understanding neuromusculoskeletal mechanisms significantly impacts skill specialization and proficiency. While existing methods can infer large muscle activities during gross motor movements, the estimation of dexterous motor control involving miniature muscles remains underexplored. Targeting the coordinated hand mu…

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