[IEEE 2018 Joint 7th International Conference on Informatics, Electronics & Vision (ICIEV) and 2018 2nd International Conference on Imaging, Vision & Pattern Recognition (icIVPR) - Kitakyushu, Japan (2018.6.25-2018.6.29)] 2018 Joint 7th International Conference on Informatics, Electronics & Vision (ICIEV) and 2018 2nd International Conference on Imaging, Vision & Pattern Recognition (icIVPR) - Effect of plantar flexion resistance of ankle-foot orthosis on tendon length during gait