Interpreting Technical Drawings

Interpreting Annotated Engineering Drawings

Interpreting Children ' S Drawings

Interpreting line-drawings as 3 — dimensional surfaces

We propose a computational model for interpreting line drawings as threedimensional surfaces, based on constraints on local surface orientation along extremal and discontinuity boundaries. Specific techniques are described for two key processes: recovering the three-dimensional conformation of a space curve (e.g., a surface boundary) from its two-dimensional projection in an image, and interpol...

Interpreting Line Drawings Using a Clustering Technique

The system described here (called 10) has been designed to capture some of the methods which human vision seems to use in interpreting simple line drawings, as indicated by our ability to see impossible objects. The two most important aspects of the system are those of clustering and line labelling. The paper concentrates on the clustering technique and provides a summary of the line labelling ...

Interpreting Line Drawings as Three-Dimensional Surfaces

We propose a computationai modei for interpreting iine drawings as three-dimensionai surfaces, based on constraints on iocai surface orientation aiong extremai and discontinuity boundaries. Specific techniques are described for two key processes: recovering the threedimensionai conformation of a space curve (e.g., a surface boundary) from its two-dimensionai projection in an image, and interpoi...