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IEEE Computer Graphics and Applications, 1998
A major goal in computer graphics is realistic image synthesis. To this end, illumination methods have evolved from simple local shading models to physically based global illumination algorithms. Local illumination methods consider only the light energy transfer between an emitter and a surface (direct lighting), while global methods account for light ...
Gene Greger +3 more
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A major goal in computer graphics is realistic image synthesis. To this end, illumination methods have evolved from simple local shading models to physically based global illumination algorithms. Local illumination methods consider only the light energy transfer between an emitter and a surface (direct lighting), while global methods account for light ...
Gene Greger +3 more
openaire +1 more source
Surgical Clinics of North America, 1984
Radiation and its effects on normal tissue are important to an understanding of the alteration of healing that occurs in a radiated wound. The surgical management of irradiated tissue is discussed regarding surgical procedures in previously irradiated tissue and regarding management of the nonhealing irradiated wound, the radiation ulcer.
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Radiation and its effects on normal tissue are important to an understanding of the alteration of healing that occurs in a radiated wound. The surgical management of irradiated tissue is discussed regarding surgical procedures in previously irradiated tissue and regarding management of the nonhealing irradiated wound, the radiation ulcer.
openaire +2 more sources