A motion sequence contains many frames, and the position of the object point cloud in each frame is different after being transformed by parameters such as trans and angles based on the template. Then, the distance between the contact marker point and the object vertex is calculated, and the vertex index with the smallest distance is obtained. The vertex index with the most contact times of the object vertex is selected as the contact stable point index, and the corresponding position information is obtained from the template vertex using this index.
I have a question here. Since the position of the object point cloud is different in each frame, even if the index points are the same, the position of the object in each frame will also be different. Why can the contact position of the entire sequence be obtained using the initial object template position, which is different from the position of the object in each subsequent frame?
A motion sequence contains many frames, and the position of the object point cloud in each frame is different after being transformed by parameters such as trans and angles based on the template. Then, the distance between the contact marker point and the object vertex is calculated, and the vertex index with the smallest distance is obtained. The vertex index with the most contact times of the object vertex is selected as the contact stable point index, and the corresponding position information is obtained from the template vertex using this index.
I have a question here. Since the position of the object point cloud is different in each frame, even if the index points are the same, the position of the object in each frame will also be different. Why can the contact position of the entire sequence be obtained using the initial object template position, which is different from the position of the object in each subsequent frame?