Lambertian shading

Creator
Creator
Alan JoAlan Jo
Created
Created
2022 Jul 11 15:17
Editor
Editor
Alan JoAlan Jo
Edited
Edited
2022 Dec 5 7:28

matte

depends on direction of light and normal, not viewer
램버시안 반사율을 갖는 표면은, 관찰자가 바라보는 각도와 관계없이 같은 겉보기 밝기를 갖는다
물체 표면의 휘도가 등방성을 가질 때 그 표면이 램버시안 반사율을 갖는다고 한다
Lambertian model assumes that incoming light is emitted uniformly in all directions, so the viewing angle does not matter
The angle of incoming light determines how much light actually hits an area of surface
 
 
 
 
 
 

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