A radiosity method for non-diffuse environments
SIGGRAPH '86 Proceedings of the 13th annual conference on Computer graphics and interactive techniques
Shadows for bump-mapped surfaces
Proceedings of Computer Graphics Tokyo '86 on Advanced Computer Graphics
Bidirectional reflection functions from surface bump maps
SIGGRAPH '87 Proceedings of the 14th annual conference on Computer graphics and interactive techniques
A two-pass solution to the rendering equation: A synthesis of ray tracing and radiosity methods
SIGGRAPH '87 Proceedings of the 14th annual conference on Computer graphics and interactive techniques
A Ray tracing algorithm for progressive radiosity
SIGGRAPH '89 Proceedings of the 16th annual conference on Computer graphics and interactive techniques
Improving radiosity solutions through the use of analytically determined form-factors
SIGGRAPH '89 Proceedings of the 16th annual conference on Computer graphics and interactive techniques
A general two-pass method integrating specular and diffuse reflection
SIGGRAPH '89 Proceedings of the 16th annual conference on Computer graphics and interactive techniques
An adapted solution of progressive radiosity and ray-tracing methods for non-diffuse environments
CG International '90 Proceedings of the eighth international conference of the Computer Graphics Society on CG International '90: computer graphics around the world
The hemi-cube: a radiosity solution for complex environments
SIGGRAPH '85 Proceedings of the 12th annual conference on Computer graphics and interactive techniques
SIGGRAPH '85 Proceedings of the 12th annual conference on Computer graphics and interactive techniques
An improved illumination model for shaded display
Communications of the ACM
Texture and reflection in computer generated images
Communications of the ACM
A progressive refinement approach to fast radiosity image generation
SIGGRAPH '88 Proceedings of the 15th annual conference on Computer graphics and interactive techniques
A ray tracing solution for diffuse interreflection
SIGGRAPH '88 Proceedings of the 15th annual conference on Computer graphics and interactive techniques
A new radiosity approach by procedural refinements for realistic image sythesis
SIGGRAPH '88 Proceedings of the 15th annual conference on Computer graphics and interactive techniques
Simulation of wrinkled surfaces
SIGGRAPH '78 Proceedings of the 5th annual conference on Computer graphics and interactive techniques
Modeling the interaction of light between diffuse surfaces
SIGGRAPH '84 Proceedings of the 11th annual conference on Computer graphics and interactive techniques
SIGGRAPH '84 Proceedings of the 11th annual conference on Computer graphics and interactive techniques
A subdivision algorithm for computer display of curved surfaces.
A subdivision algorithm for computer display of curved surfaces.
Textures and radiosity: controlling emission and reflection with texture maps
SIGGRAPH '94 Proceedings of the 21st annual conference on Computer graphics and interactive techniques
Rendering inhomogeneous surfaces with radiosity
EGWR'99 Proceedings of the 10th Eurographics conference on Rendering
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The development of global illumination and texture generation makes it possible to produce the most realistic images. However, it is still difficult or deficient so far to simulate bump texture effects while the interreflection of light being modeled by the present ray tracing or radiosity methods. A method of bump texture generation, being incorporated into the process of radiosity solution, is presented in the paper. The method is characterized by introduction of a perturbed radiosity map, established in the context of either progressive radiosity or standard radiosity solution. To calculate the perturbed radiosity, a concept of perturbed form-factors is proposed, and the algorithms for evaluating the perturbed form-factors are also given. As a result, a bilinear-interpolation shading scheme for perturbed surfaces is provided, and the texturing method is easily added to a newly improved solution of progressive refinement radiosity for non-diffuse environment.