A fast sequential method for polygonal approximation of digitized curves
Computer Vision, Graphics, and Image Processing
A Computational Approach to Edge Detection
IEEE Transactions on Pattern Analysis and Machine Intelligence
IEEE Transactions on Pattern Analysis and Machine Intelligence
Optimum Uniform Piecewise Linear Approximation of Planar Curves
IEEE Transactions on Pattern Analysis and Machine Intelligence
Distance transformations in digital images
Computer Vision, Graphics, and Image Processing
A Robust Algorithm for Text String Separation from Mixed Text/Graphics Images
IEEE Transactions on Pattern Analysis and Machine Intelligence
Segmentation of edges into lines and arcs
Image and Vision Computing
Thinning Methodologies-A Comprehensive Survey
IEEE Transactions on Pattern Analysis and Machine Intelligence
Generating skeletons and centerlines from the distance transform
CVGIP: Graphical Models and Image Processing
High quality vectorization based on a generic object model
Document image analysis
Perfecting vectorized mechanical drawings
Computer Vision and Image Understanding
Orthogonal Zig-Zag: an algorithm for vectorizing engineering drawings compared with Hough Transform
Advances in Engineering Software
Adaptive vectorization of line drawing images
Computer Vision and Image Understanding
Techniques for Assessing Polygonal Approximations of Curves
IEEE Transactions on Pattern Analysis and Machine Intelligence
Sparse Pixel Vectorization: An Algorithm and Its Performance Evaluation
IEEE Transactions on Pattern Analysis and Machine Intelligence
Fast Decomposition of Digital Curves into Polygons Using the Haar Transform
IEEE Transactions on Pattern Analysis and Machine Intelligence
Empirical Performance Evaluation of Graphics Recognition Systems
IEEE Transactions on Pattern Analysis and Machine Intelligence
Stochastic Jump-Diffusion Process for Computing Medial Axes in Markov Random Fields
IEEE Transactions on Pattern Analysis and Machine Intelligence
An Evaluation of Parallel Thinning Algorithms for Character Recognition
IEEE Transactions on Pattern Analysis and Machine Intelligence
Goal-Directed Evaluation of Binarization Methods
IEEE Transactions on Pattern Analysis and Machine Intelligence
Detection of Horizontal Lines in Noisy Run Length Encoded Images: The FAST Method
Selected Papers from the First International Workshop on Graphics Recognition, Methods and Applications
The Second International Graphics Recognition Contest - Raster to Vector Conversion: A Report
GREC '97 Selected Papers from the Second International Workshop on Graphics Recognition, Algorithms and Systems
Network-Based Recognition of Architectural Symbols
SSPR '98/SPR '98 Proceedings of the Joint IAPR International Workshops on Advances in Pattern Recognition
Adding Geometric Constraints to the Vectorization of Line Drawings
Selected Papers from the First International Workshop on Graphics Recognition, Methods and Applications
Stable, Robust and Off-the-Shelf Methods for Graphics Recognition
ICPR '98 Proceedings of the 14th International Conference on Pattern Recognition-Volume 1 - Volume 1
Improving the Accuracy of Skeleton-Based Vectorization
GREC '01 Selected Papers from the Fourth International Workshop on Graphics Recognition Algorithms and Applications
Symbol Recognition: Current Advances and Perspectives
GREC '01 Selected Papers from the Fourth International Workshop on Graphics Recognition Algorithms and Applications
RANVEC and the Arc Segmentation Contest
GREC '01 Selected Papers from the Fourth International Workshop on Graphics Recognition Algorithms and Applications
Graphics Recognition - from Re-engineering to Retrieval
ICDAR '03 Proceedings of the Seventh International Conference on Document Analysis and Recognition - Volume 1
A Matching Scheme to Enhance Performance Evaluation of Raster-to-Vector Conversion Algorithms
ICDAR '03 Proceedings of the Seventh International Conference on Document Analysis and Recognition - Volume 1
Radon Transform for Lineal Symbol Representation
ICDAR '03 Proceedings of the Seventh International Conference on Document Analysis and Recognition - Volume 1
Using sparse pixel character vectorisation for optical character recognition
ACST'06 Proceedings of the 2nd IASTED international conference on Advances in computer science and technology
Boundary Shape Recognition Using Accumulated Length and Angle Information
IbPRIA '07 Proceedings of the 3rd Iberian conference on Pattern Recognition and Image Analysis, Part II
A Region-Based Hashing Approach for Symbol Spotting in Technical Documents
Graphics Recognition. Recent Advances and New Opportunities
Pattern Recognition Methods for Querying and Browsing Technical Documentation
CIARP '08 Proceedings of the 13th Iberoamerican congress on Pattern Recognition: Progress in Pattern Recognition, Image Analysis and Applications
An adjacency grammar to recognize symbols and gestures in a digital pen framework
IbPRIA'05 Proceedings of the Second Iberian conference on Pattern Recognition and Image Analysis - Volume Part II
Mixing images and sketches for retrieving vector drawings
EGMM'04 Proceedings of the Seventh Eurographics conference on Multimedia
Automatic learning of symbol descriptions avoiding topological ambiguities
SBM'06 Proceedings of the Third Eurographics conference on Sketch-Based Interfaces and Modeling
A circle-based vectorization algorithm for drawings with shadows
Proceedings of the International Symposium on Sketch-Based Interfaces and Modeling
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As a complement to quantitative evaluation methods for raster-to-graphics conversion, we discuss in this paper some qualitative elements which should be taken into account when choosing the different steps of one's vectorization method. We stress the importance of having robust methods and stable implementations, and we base ourselves extensivelyon our own implementations and tests, concentrating on methods designed to have few, if any, parameters.