Graphics (TOG)


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ACM Transactions on Graphics (TOG), Volume 12 Issue 2, April 1993

Functional composition algorithms via blossoming
Tony D. DeRose, Ronald N. Goldman, Hans Hagen, Stephen Mann
Pages: 113-135
DOI: 10.1145/151280.151290
In view of the fundamental role that functional composition plays in mathematics, it is not surprising that a variety of problems in geometric modeling can be viewed as instances of the following composition problem: given representations for...

A Markovian framework for digital halftoning
Robert Geist, Robert Reynolds, Darrell Suggs
Pages: 136-159
DOI: 10.1145/151280.151281

Second-order surface analysis using hybrid symbolic and numeric operators
Gershon Elber, Elaine Cohen
Pages: 160-178
DOI: 10.1145/151280.151283
Results from analyzing the curvature of a surface can be used to improve the implementation, efficiency, and effectiveness of manufacturing and visualization of sculptured surfaces. We develop a robust method using hybrid symbolic and...