Shape preserving spline interpolation
Computer-Aided Design
An improved corner detection algorithm based on chain-coded plane curves
Pattern Recognition
An introduction to splines for use in computer graphics & geometric modeling
An introduction to splines for use in computer graphics & geometric modeling
Shape Description by Time Series
IEEE Transactions on Pattern Analysis and Machine Intelligence
A rational cubic spline with tension
Computer Aided Geometric Design
An algorithm for automatically fitting digitized curves
Graphics gems
Automatic Representation of Binary Images
IEEE Transactions on Pattern Analysis and Machine Intelligence
Detection of significant points and polygonal approximation of digitized curves
Pattern Recognition Letters
Sub-pixel edge detection in character digitization
RIDT 91 Conference proceedings on Raster imaging and digital typography II
Computer graphics (2nd ed.): C version
Computer graphics (2nd ed.): C version
A boundary concavity code to support dominant point detection
Pattern Recognition Letters
Basic Processes of Chinese Character Based on Cubic B-Spline Wavelet Transform
IEEE Transactions on Pattern Analysis and Machine Intelligence
Curves and Surfaces for Computer-Aided Geometric Design: A Practical Code
Curves and Surfaces for Computer-Aided Geometric Design: A Practical Code
Automatic outline capture of Arabic fonts
Information Sciences—Informatics and Computer Science: An International Journal - Special issue: Software engineering: Systems and tools
A web based system to capture outlines of Arabic fonts
Information Sciences—Informatics and Computer Science: An International Journal - Internet computing
Curve-fitting with piecewise parametric cubics
SIGGRAPH '83 Proceedings of the 10th annual conference on Computer graphics and interactive techniques
Intelligent Digitization of Arabic Characters
IV '00 Proceedings of the International Conference on Information Visualisation
An automatic algorithm for approximating boundary of bitmap characters
Future Generation Computer Systems - Special issue: Computer graphics and geometric modeling
A Corner-Finding Algorithm for Chain-Coded Curves
IEEE Transactions on Computers
Analysis of the Precision of Generalized Chain Codes for the Representation of Planar Curves
IEEE Transactions on Pattern Analysis and Machine Intelligence
On the Performance of Chain Codes for Quantization of Line Drawings
IEEE Transactions on Pattern Analysis and Machine Intelligence
Shape Matching Using Relaxation Techniques
IEEE Transactions on Pattern Analysis and Machine Intelligence
Object coding for real time image processing applications
ICAPR'05 Proceedings of the Third international conference on Pattern Recognition and Image Analysis - Volume Part II
Stochastic models for closed boundary analysis: Representation and reconstruction
IEEE Transactions on Information Theory
A rate and distortion analysis of chain codes for line drawings
IEEE Transactions on Information Theory
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An object capturing technique using cubic Bezier is presented in this paper. Proposed technique produces set of data points which are the control points of approximating Bezier curve. The control points are determined by an efficient search algorithm producing optimal curves. Approximation process is simplified by decomposition of outline into smaller curves. The decomposition/subdivision is performed on detected corner points as a preprocessing step. Further subdivision is done by recursive algorithm during the approximation process. Proposed algorithm has various advantages like computational efficiency, better shape representation, low approximation error and high compression ratio. This is demonstrated in comparison with other algorithms.