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SIAS, Strokes Interpreted Animated Sequences
(Blackwell Publishing Ltd and the Eurographics Association, 1989)
The goals of the bulk of commercial computer systems for graphics and animated film/video are different from the kind of systems involving the production of art. The former systems are developed for industrial application. ...
Photosimulation: Interreflection with Arbitrary Reflectance Models and Illumination
(Blackwell Publishing Ltd and the Eurographics Association, 1989)
Methods for realistic image synthesis are described. Exact mathematical establishment of reflectance models is presented, together with the development of feasible reflectance models meeting the energy balance. A new ...
On Implementing Parallel GKS
(Blackwell Publishing Ltd and the Eurographics Association, 1989)
This report investigates the problems involved in implementing the GKS 2D graphics standard in Occam. Whilst some of the detail is language specific, similar problems arise with implementations in any parallel system and ...
A Transputer Network for Fast Operations on Digitised Images
(Blackwell Publishing Ltd and the Eurographics Association, 1989)
Algorithms for the translation and scaling of a digitised image are described. The algorithms have been designed to work on a transputer network which has a simple topology. This transputer network was originally proposed ...