'Reflection direction' presentation slideshows

Random-walk solution of the global illumination problem

486 views • 33 slides

GR2 Advanced Computer Graphics AGR

GR2 Advanced Computer Graphics AGR. Lecture 15 Radiosity. Review. First a review of the two rendering approaches we have studied: Phong reflection model ray tracing. I( ? ) = K a ( ? )I a ( ? ) + ( K d ( ? )( L . N ) + K s ( R . V ) n ) I*( ? ) / dist. Phong Reflection Model.

372 views • 25 slides

Ray Tracing

Ray Tracing. Ray Tracing. Highly realistic Considerable computation time. Ray Tracing. prp. Ray Tracing. ambient light: k a I a diffuse light: k d (N.L) specular light: k s (H.N) ns specular reflection direction: R = u-(2u.N)N

252 views • 10 slides