Seems Li(wi) must be computed first? So how can this save computing time?
goose_r_s
Could ray tracing be performed on a different image domain, such as the image gradients, in order to focus ray detail/computation on the detail (edges) of an image instead of a flat texture (then integrate the image afterwards).
Seems Li(wi) must be computed first? So how can this save computing time?
Could ray tracing be performed on a different image domain, such as the image gradients, in order to focus ray detail/computation on the detail (edges) of an image instead of a flat texture (then integrate the image afterwards).