STUDY ON THE OCCLUSIONS BETWEEN RAYS AND NURBS SURFACES IN OPTICAL METHODS | Zendy

Nan Wang | Zendy; Changhong Liang | Zendy

AI Assistant Blog Pricing

Home ZAIA Blog

Open Access

STUDY ON THE OCCLUSIONS BETWEEN RAYS AND NURBS SURFACES IN OPTICAL METHODS

Author(s) -

Nan Wang,

Changhong Liang

Publication year - 2007

Publication title -

electromagnetic waves

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.437

H-Index - 89

eISSN - 1559-8985

pISSN - 1070-4698

DOI - 10.2528/pier07030401

Subject(s) - computer science , computer vision , computer graphics (images) , optics , materials science , physics

—An algorithm focusing on the occlusions between rays and NURBS surfaces is presented in this paper,where simple geometrical principle which makes the algorithm adequate in possible cases is used. When the ray starts from or ends on the surface,the self-shadowing is also taken into account. The algorithm given can be applied to optical methods like PO GTD or UTD in electromagnetic calculation where shadowing is of key problem and especially when the NURBS modeling is introduced.

The content you want is available to Zendy users.

Already have an account? Click here to sign in.

Having issues? You can contact us here

Accelerating Research