Portrait Lighting Transfer Using a Mass Transport Approach
A novel approach to portrait relighting using a mass transport formulation, which transfers the desired illumination of one portrait onto another, resulting in high-quality relit images.
www3.cs.stonybrook.eduPhotographic lighting is more than just light. Lighting is a relationship between the light, the subject, and the viewer. If we want to say any more about lighting, we must talk about the subject.
Light rays from a low-contrast source strike the subject from many different angles.
direct transmission, in which light passes through a material in a predictable path.
Lighting is the language of photography.
photographic lighting.
Because photography is the manipulation of light, the chapter defines lighting as the relationship between the light, the subject, and the viewer.
To photographers, the important principles of light are those that predict how it will behave.