Year: 2025
Type: conference-paper
Abstract: This study proposes a visualization method using a color matrix to intuitively highlight differences between two motions. Traditional tools like stick figures or graphs often fail to clearly convey where and how motions differ, especially across multiple body segments and time frames. By combining stick figure visualization with a color matrix representing motion differences over time, the proposed system allows users to identify which body parts differ, when those differences occur, and how they propagate. An experiment using golf swing data demonstrated that the method effectively reveals subtle discrepancies in motion, such as asymmetries and shifts in posture, aiding in more precise motion analysis.
Authors: Daisuke Soejima, Kunio Yamamoto, Masaki Oshita
Institution: Kyushu Institute of Technology
Language: English
Subfield: Computer Vision and Pattern Recognition
Field: Computer Science
Domain: Physical Sciences
Open Access status: green
OpenAlex ID: W4413158031