IEEE Transactions on Pattern Analysis and Machine Intelligence
Scaling Theorems for Zero Crossings
IEEE Transactions on Pattern Analysis and Machine Intelligence
Uniqueness of the Gaussian Kernel for Scale-Space Filtering
IEEE Transactions on Pattern Analysis and Machine Intelligence
Scale-Based Description and Recognition of Planar Curves and Two-Dimensional Shapes
IEEE Transactions on Pattern Analysis and Machine Intelligence
Pulse and staircase edge models
Computer Vision, Graphics, and Image Processing
Frequency Domain Analysis and Synthesis of Image Pyramid Generating Kernels
IEEE Transactions on Pattern Analysis and Machine Intelligence
Comments on fingerprints of two-dimensional edge models
Computer Vision, Graphics, and Image Processing
Extraction of trend lines and extrema from multiscale curves
Pattern Recognition
Singularity Theory and Phantom Edges in Scale Space
IEEE Transactions on Pattern Analysis and Machine Intelligence
On the Detection of Dominant Points on Digital Curves
IEEE Transactions on Pattern Analysis and Machine Intelligence
Techniques for Assessing Polygonal Approximations of Curves
IEEE Transactions on Pattern Analysis and Machine Intelligence
Scale-Space Derived From B-Splines
IEEE Transactions on Pattern Analysis and Machine Intelligence
A multiple point boundary smoothing algorithm
Pattern Recognition Letters
Corner Detection and Interpretation on Planar Curves Using Fuzzy Reasoning
IEEE Transactions on Pattern Analysis and Machine Intelligence
A Syntactic Approach to Scale-Space-Based Corner Description
IEEE Transactions on Pattern Analysis and Machine Intelligence
Using Simple Decomposition for Smoothing and Feature Point Detection of Noisy Digital Curves
IEEE Transactions on Pattern Analysis and Machine Intelligence
IEEE Transactions on Pattern Analysis and Machine Intelligence
On Critical Point Detection of Digital Shapes
IEEE Transactions on Pattern Analysis and Machine Intelligence
Nonparametric Segmentation of Curves into Various Representations
IEEE Transactions on Pattern Analysis and Machine Intelligence
Improving fitting quality of polygonal approximation by using the dynamic programming technique
Pattern Recognition Letters
Pattern Recognition Letters
An Adaptive Local Smoothing for Contour Figure Approximation
SCALE-SPACE '99 Proceedings of the Second International Conference on Scale-Space Theories in Computer Vision
Learning Shape Models from Examples
Proceedings of the 23rd DAGM-Symposium on Pattern Recognition
Wavelet-based corner detection using eigenvectors of covariance matrices
Pattern Recognition Letters
Sketch based interfaces: early processing for sketch understanding
Proceedings of the 2001 workshop on Perceptive user interfaces
Boundary Based Corner Detecion and Localization Using New 'Cornerity' Index: A Robust Approach
CRV '04 Proceedings of the 1st Canadian Conference on Computer and Robot Vision
Behavior of the Laplacian of Gaussian Extrema
Journal of Mathematical Imaging and Vision
Expanding selfsimilar solutions of a crystalline flow with applications to contour figure analysis
Discrete Applied Mathematics - Special issue: Advances in discrete geometry and topology (DGCI 2003)
Sketch based interfaces: early processing for sketch understanding
ACM SIGGRAPH 2006 Courses
Scale-space based feature point detection for digital ink
ACM SIGGRAPH 2006 Courses
Multi-scale curvature product for robust image corner detection in curvature scale space
Pattern Recognition Letters
A Hybrid Approach Using Gaussian Smoothing and Genetic Algorithm for Multilevel Thresholding
International Journal of Hybrid Intelligent Systems
Multiscale contour corner detection based on local natural scale and wavelet transform
Image and Vision Computing
A novel approach to polygonal approximation of digital curves
Journal of Visual Communication and Image Representation
Technical Section: Corner detection by sliding rectangles along planar curves
Computers and Graphics
Direct Curvature Scale Space: Theory and Corner Detection
IEEE Transactions on Pattern Analysis and Machine Intelligence
Scale-space based feature point detection for digital ink
ACM SIGGRAPH 2007 courses
Sketch based interfaces: early processing for sketch understanding
ACM SIGGRAPH 2007 courses
Optimized polygonal approximation by dominant point deletion
Pattern Recognition
A coarse-to-fine method for shape recognition
Journal of Computer Science and Technology
Dominant point detection by reverse polygonization of digital curves
Image and Vision Computing
Local invariant feature detectors: a survey
Foundations and Trends® in Computer Graphics and Vision
A Unified Curvature Definition for Regular, Polygonal, and Digital Planar Curves
International Journal of Computer Vision
Handling of impreciseness in gray level corner detection using fuzzy set theoretic approach
Applied Soft Computing
Feature point detection utilizing the empirical mode decomposition
EURASIP Journal on Advances in Signal Processing
Robust image corner detection based on scale evolution difference of planar curves
Pattern Recognition Letters
International Journal of Computer Vision
Revisiting ShortStraw: improving corner finding in sketch-based interfaces
Proceedings of the 6th Eurographics Symposium on Sketch-Based Interfaces and Modeling
A curvature estimation for pen input segmentation in sketch-based modeling
Computer-Aided Design
Automated freehand sketch segmentation using radial basis functions
Computer-Aided Design
Fundamenta Informaticae - Swarm Intelligence
Expanding selfsimilar solutions of a crystalline flow with applications to contour figure analysis
Discrete Applied Mathematics - Special issue: Advances in discrete geometry and topology (DGCI 2003)
Corner detection based on gradient correlation matrices of planar curves
Pattern Recognition
Shape modeling via local curvature scale
Pattern Recognition Letters
A rotationally invariant two-phase scheme for corner detection
Pattern Recognition
Corner detection and curve segmentation by multiresolution chain-code linking
Pattern Recognition
Scale-based corner extraction of a contour figure using a crystalline flow
Proceedings of the 11th international conference on Theoretical foundations of computer vision
Shape recognition with coarse-to-fine point correspondence under image deformations
Proceedings of the 2005 joint Chinese-German conference on Cognitive systems
A new contour corner detector based on curvature scale space
FSKD'09 Proceedings of the 6th international conference on Fuzzy systems and knowledge discovery - Volume 5
On the convergence of planar curves under smoothing
IEEE Transactions on Image Processing
Curvature product corner detection in direct curvature scale space
International Journal of Computational Vision and Robotics
Original paper: Real time feature extraction and Standard Cutting Models fitting in grape leaves
Computers and Electronics in Agriculture
Goal-based trajectory analysis for unusual behaviour detection in intelligent surveillance
Image and Vision Computing
Partially occluded object recognition
International Journal of Computer Applications in Technology
Technical Section: SpeedSeg: A technique for segmenting pen strokes using pen speed
Computers and Graphics
Outline font generating from images of ancient Chinese calligraphy
Transactions on edutainment V
Direct curvature scale space in corner detection
SSPR'06/SPR'06 Proceedings of the 2006 joint IAPR international conference on Structural, Syntactic, and Statistical Pattern Recognition
Image corner detection using hough transform
IbPRIA'05 Proceedings of the Second Iberian conference on Pattern Recognition and Image Analysis - Volume Part II
Axial representation of character by using wavelet transform
FSKD'05 Proceedings of the Second international conference on Fuzzy Systems and Knowledge Discovery - Volume Part II
A scale-space analysis of a contour figure using a crystalline flow
Scale-Space'05 Proceedings of the 5th international conference on Scale Space and PDE Methods in Computer Vision
Feature point extraction from the local frequency map of an image
Journal of Electrical and Computer Engineering
Fundamenta Informaticae - Swarm Intelligence
ShortStraw: a simple and effective corner finder for polylines
SBM'08 Proceedings of the Fifth Eurographics conference on Sketch-Based Interfaces and Modeling
Multiscale Corner Detection in Planar Shapes
Journal of Mathematical Imaging and Vision
Accurate Junction Detection and Characterization in Natural Images
International Journal of Computer Vision
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A technique for detecting and localizing corners of planar curves is proposed. The technique is based on Gaussian scale space, which consists of the maxima of absolute curvature of the boundary function presented at all scales. The scale space of isolated simple and double corners is first analyzed to investigate the behavior of scale space due to smoothing and interactions between two adjacent corners. The analysis shows that the resulting scale space contains line patterns that either persist, terminate, or merge with a neighboring line. Next, the scale space is transformed into a tree that provides simple but concise representation of corners at multiple scales. Finally, a multiple-scale corner detection scheme is developed using a coarse-to-fine tree parsing technique. The parsing scheme is based on a stability criterion that states that the presence of a corner must concur with a curvature maximum observable at a majority of scales. Experiments were performed to show that the scale space corner detector is reliable for objects with multiple-size features and noisy boundaries and compares favorably with other corner detectors tested.