선택한 단어 수는 입니다.
최소 단어 이상 선택하여야 합니다.
최소 단어 이상 선택하여야 합니다.
선택한 단어 수는 30입니다.
최대 10 단어까지만 선택 가능합니다.
최대 10 단어까지만 선택 가능합니다.
제안 방법
- ). All participants walked at their preferred speed under the four different types of shoes (flat shoes of 1.2 cm heel, medium heels of 4.7 cm heel, wedge heels of 7.5 cm heel, and high heels of 9.8 cm heel).
- The gallery and probe data were used to compare the gait recognition rates with the four different methods. CMC curves were produced to illustrate the performance of the methods. The effect of heel height was also analyzed based on the recognition rates.
- Gait recognition with the four different shoe conditions was performed using four feature vectors and the recognition rates were compared to determine the characteristics of the feature vectors and the effects of heel height. Finally, the cumulative matching characteristics (CMC) curves were obtained to illustrate the recognition results.
- In this paper, we proposed four feature vectors for gait recognition based on points on the body in 3D space and we investigated their feasibility by experiments using a 3D motion capture dataset.
- In this study, we investigated the feasibility of gait recognition based on points on the body in 3D and we also compared four different methods to identify the most effective method for gait recognition using body points. The first two methods used feature vectors extracted from the gait voxel intensity, which is conceptually similar to GEI.
대상 데이터
- Kinematic data of walking were obtained from 10 participants using Vicon Nexus software. Thirty-five marker point trajectories were extracted in x-axis (anterior direction), y-axis (lateral direction), and z-axis (vertical direction), respectively.
- Ten women participated in the experiment, whose average age, height and weight were 21.0 ± 0.85 years, 159.68 ± 4.18 cm and 50.10 ± 3.31 kg, respectively.
- To investigate the effects of heel height on gait recognition from a different viewpoint, the recognition rates in Table 2 were rearranged based on the difference between the heel heights in the gallery and probe data. The experimental shoes are listed by the heel height in ascending order: flat shoes (1.2 cm), medium heels (4.7 cm), wedge heels (7.5 cm), and high heels (9.8 cm).
- 31 kg, respectively. Thirty-five reflective markers (14 mm spheres) were attached on the body of the participants based on Vicon Plug-in-Gait marker set (4 in the head, 15 in the upper body, and 16 in the lower body). Three walking trials of each participant were captured at 100 Hz by 12 cameras which have a resolution of 16 megapixels (Vicon T160 Camera, Vicon Motion Capture System Ltd.
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