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Nhan đề : 
Spatio-temporal analysis and comparison of 3D videos
Tác giả : 
Simone, Cammarasana
Giuseppe, Patanè
Năm xuất bản : 
2023
Nhà xuất bản : 
Springer
Tóm tắt : 
Depth sensors of low-cost acquisition devices (e.g. Microsoft Kinect, Asus Xtion) are coming into widespread use; however, 3D acquired data are generally large, heterogeneous, and complex to analyse and interpret. In this context, our overall goal is the analysis of the action of a subject in a 3D video, e.g. the action of a human or the movement of its subparts. To this end, the action classification is achieved through the analysis of the temporal variation of geometric (e.g. centroid path, volume variation, activated voxels) and kinematic (e.g. speed) properties in consecutive frames. Then, these descriptors and the corresponding histograms are used to search a frame in a 3D video and to compare 3D videos.
Mô tả: 
CC BY
URI: 
https://link.springer.com/article/10.1007/s00371-022-02409-1
https://dlib.phenikaa-uni.edu.vn/handle/PNK/7350
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