The recognition of symbols in graphic documents is an intensive research activity in the
community of pattern recognition and document analysis. A key issue in the interpretation of …

Acquire the tools for understanding new architectures and algorithms of dynamical recurrent
networks (DRNs) from this valuable field guide, which documents recent forays into artificial …

A system for interpretation of images of paper-based line drawings is described. Since a
typical drawing contains both text strings and graphics, an algorithm has been developed to …

Recently, the digitization of pi** and instrumentation diagrams (P&IDs) has become
increasingly necessary in the plant industry. In previous studies on line recognition in P&IDs …

Recognition of engineering drawing entities is one of the most difficult stages in engineering
drawing interpretation and many attempts to recognize various types of ED entities have …

A methodology for the interpretation of images of engineering drawings is presented. The
approach is based on the combination of schemata describing prototypical drawing …

Conversion of engineering drawings into cad format has so far concentrated almost solely
on low-level operations, such as vectorization, basic layer separation and very limited …

This correspondence presents a system for detecting dimension sets in engineering
drawings that are drawn to ANSI drafting standards. A new rule-based text/graphics …

This paper presents a new approach for reconstructing solids with planar, quadric and
toroidal surfaces from three-view engineering drawings. By applying geometric theory to 3-D …

Tables are important components of technical documents. Thispaper addresses the
following problems: i) identifying a tabular component in a scanned image of a compound …