Comparar métodos
Examine os métodos selecionados lado a lado; as linhas que diferem ficam destacadas.
| Captura de Movimento Sem Marcadores× | Análise de Marcha por DTW× | |
|---|---|---|
| Área | Biomecânica | Biomecânica |
| Família | Process / pipeline | Process / pipeline |
| Ano de origem≠ | 2017 | 1978 |
| Autor original≠ | Zhe Cao | Sakoe and Chiba |
| Tipo≠ | Deep learning pipeline | Sequence alignment and pattern matching |
| Fonte seminal≠ | Cao, Z., Simon, T., Wei, S. E., & Sheikh, Y. (2017). Realtime multi-person 2D pose estimation using part affinity fields. IEEE Conference on Computer Vision and Pattern Recognition (CVPR). DOI ↗ | Sakoe, H., & Chiba, S. (1978). Dynamic programming algorithm optimization for spoken word recognition. IEEE Transactions on Acoustics, Speech, and Signal Processing, 26(1), 43-49. DOI ↗ |
| Outros nomes | Marker-free tracking, Vision-based motion capture, Deep learning pose estimation | DTW, Gait pattern matching, Temporal gait comparison |
| Relacionados | 3 | 3 |
| Resumo≠ | Markerless motion capture infers the 3D positions and joint angles of a moving subject from video sequences using computer vision and machine learning. Pioneered by deep learning approaches such as OpenPose and MediaPipe, it eliminates the need for reflective markers or inertial sensors, making motion capture accessible and practical for real-world applications. | Dynamic Time Warping (DTW) is a sequence alignment algorithm that measures similarity between time series of different lengths by allowing flexible temporal matching. Applied to gait analysis, DTW enables comparison of walking patterns across subjects and conditions despite variations in cadence or stride length. |
| ScholarGateConjunto de dados ↗ |
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