skip to main content
Ngôn ngữ:
Giới hạn tìm kiếm: Giới hạn tìm kiếm: Dạng tài nguyên Hiển thị kết quả với: Hiển thị kết quả với: Chỉ mục

Aggregate Constraints for Virtual Manipulation with Soft Fingers

Talvas, Anthony ; Marchal, Maud ; Duriez, Christian ; Otaduy, Miguel A

IEEE transactions on visualization and computer graphics, April 2015, Vol.21(4), pp.452-61 [Tạp chí có phản biện]

E-ISSN: 1941-0506 ; PMID: 26357095 Version:1 ; DOI: 10.1109/TVCG.2015.2391863

Toàn văn không sẵn có

Trích dẫn Trích dẫn bởi
  • Nhan đề:
    Aggregate Constraints for Virtual Manipulation with Soft Fingers
  • Tác giả: Talvas, Anthony ; Marchal, Maud ; Duriez, Christian ; Otaduy, Miguel A
  • Chủ đề: Computer Graphics ; Models, Biological ; User-Computer Interface ; Fingers -- Physiology
  • Là 1 phần của: IEEE transactions on visualization and computer graphics, April 2015, Vol.21(4), pp.452-61
  • Mô tả: Interactive dexterous manipulation of virtual objects remains a complex challenge that requires both appropriate hand models and accurate physically-based simulation of interactions. In this paper, we propose an approach based on novel aggregate constraints for simulating dexterous grasping using soft fingers. Our approach aims at improving the computation of contact mechanics when many contact points are involved, by aggregating the multiple contact constraints into a minimal set of constraints. We also introduce a method for non-uniform pressure distribution over the contact surface, to adapt the response when touching sharp edges. We use the Coulomb-Contensou friction model to efficiently simulate tangential and torsional friction. We show through different use cases that our aggregate constraint formulation is well-suited for simulating interactively dexterous manipulation of virtual objects through soft fingers, and efficiently reduces the computation time of constraint solving.
  • Ngôn ngữ: English
  • Số nhận dạng: E-ISSN: 1941-0506 ; PMID: 26357095 Version:1 ; DOI: 10.1109/TVCG.2015.2391863

Đang tìm Cơ sở dữ liệu bên ngoài...