A Computational Approach to Edge Detection
IEEE Transactions on Pattern Analysis and Machine Intelligence
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
Edge detection and motion detection
Image and Vision Computing
On the Localization Performance Measure and Optimal Edge Detection
IEEE Transactions on Pattern Analysis and Machine Intelligence
Optimal Edge Detectors for Ramp Edges
IEEE Transactions on Pattern Analysis and Machine Intelligence
Optimal infinite impulse response zero crossing based edge detectors
CVGIP: Image Understanding
An optimal linear operator for step edge detection
CVGIP: Graphical Models and Image Processing
An Operator Which Locates Edges in Digitized Pictures
Journal of the ACM (JACM)
Detection, Localization, and Estimation of Edges
IEEE Transactions on Pattern Analysis and Machine Intelligence
Edge and Curve Detection for Visual Scene Analysis
IEEE Transactions on Computers
Digital Step Edges from Zero Crossing of Second Directional Derivatives
IEEE Transactions on Pattern Analysis and Machine Intelligence
Adaptive dual-point Hough transform for object recognition
Computer Vision and Image Understanding
Adaptive dual-point Hough transform for object recognition
Computer Vision and Image Understanding
The Canny Edge Detector Revisited
International Journal of Computer Vision
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Most research in edge detection has been based on the classical mono-edge model. In the present paper, we propose an optimal edge detector for complicated noisy multi-edge images and the isotropical 2-D realization of the optimal filter. We introduce at first the complicated multi-edge model and show that the optimal filter as a preparation for multi edge detection, is a cascade of Infinite size Symmetrical Exponential Filters (ISEF). We then propose a fast realization of the isotropical 2-D optimal filter. Experimental results are also presented.