Graphics recognition(图形学识别算法与应用)

This book constitutes the refereed proceedings of the 9th International Workshop on Structural and Syntctic Pattern Recognition, SSPR 2002 and the 4th International Workshop on Statistical Techniques in Pattern Recognition, SPR 2002 held jointly in Windsor, Ontario, Canada in August 2002.
　　The 45 revised full papers and 35 poster papers presented together with three invited papers were carefully reviewed and selected from 116 submissions. The papers are organized in topical sections on graphs, grammars, and languages; graphs, strings, and grammars; documents and OCR; image shape analysis and application; density estimation and distribution models; multi classifiers and fusion; feature extraction and selection; general methodology; and image shape analysis and application.

Technical Drawings and Forms
3D Reconstruction of Paper Based Assembly Drawings:　State of the Art and Approach
　Interpretation of Low-Level CAD Data for Knowledge Extraction　in Early Design Stages
　Knowledge-Based Partial Matching:　An Efficient Form Classification Method
　Robust Frame Extraction and Removal for Processing Form Documents
Validation, User Interfaces
　Issues in Ground-Truthing Graphic Documents
　Sketch-Based User Interface for Inputting Graphic Objects　on Small Screen Devices
　Experimental Evaluation of a Trainable Scribble Recognizer　for Calligraphic Interfaces
　User Interfaces for On-Line Diagram Recognition
Symbol Segmentation and Recognition
　Symbol Recognition: Current Advances and Perspectives
　An Error-Correction Graph Grammar to Recognize Texture Symbols
Perceptual Organization
　Perceptual Organization as a Foundation for Graphics Recognition
　Exploiting Perceptual Grouping for Map Analysis, Understanding　and Generalization: The Case of Road and River Networks
　Extraction of Contextual Information Existing　among Component Elements of Origami Books
Map Recognition
　Text/Graphics Separation in Maps
　Semantic Analysis and Recognition　of Raster-Scanned Color Cartographic Images
　Structure Based Interpretation of Unstructured Vector Maps
　Generating Logic Descriptions for the Automated Interpretation　of Topographic Maps
Graphics Recognition Technology
　Scan-to-XML: Using Software Component Algebra　for Intelligent Document Generation
　Interpreting Sloppy Stick Figures by Graph Rectification　and Constraint-Based Matching
　Using a Generic Document Recognition Method　for Mathematical Formulae Recognition
　Interpreting Line Drawing Images: A Knowledge Level Perspective
……
Vectorizaion and Early Processing
Math Notation，Charts，Music Notation
Arc Segmentation Contest
Author Index