TY - JOUR T1 - IDFusion: Joint Angle Measurement Method through Fusion of Inertial Measurement Sensor and Depth Camera AU - Park, Juyeon AU - Park, Mingyu AU - Park, Gyumin AU - Lee, Hyun JO - Journal of KIISE, JOK PY - 2025 DA - 2025/1/14 DO - 10.5626/JOK.2025.52.3.208 KW - inertial measurement sensor KW - depth camera KW - sensor fusion KW - joint angle measurement KW - artificial intelligence AB - Recent advancements in human and object recognition technologies are increasingly applied across various fields, particularly in motion detection research utilizing inertial measurement sensors and depth cameras in areas such as gaming, healthcare, and security. However, challenges such as cumulative errors and variable measurement accuracies depending on the environment persist. This study proposed IDFusion, a method that could integrate inertial measurement sensors and depth cameras for joint angle measurement, distinguishing itself through data transformation and joint angle conversion stages before fusion. Comparative analysis against using inertial measurement sensors and depth cameras individually demonstrated a superior performance of IDFusion. This technique holds promise for applications in healthcare, sports science, and human-computer interaction.