An Operator Which Locates Edges in Digitized Pictures
Journal of the ACM (JACM)
Picture Processing by Computer
ACM Computing Surveys (CSUR)
Use of the Hough transformation to detect lines and curves in pictures
Communications of the ACM
Computers and Thought
COMPUTER RECOGNITION OF PRISMATIC SOLIDS
COMPUTER RECOGNITION OF PRISMATIC SOLIDS
Edge and Curve Detection for Visual Scene Analysis
IEEE Transactions on Computers
Decomposition of a visual scene into three-dimensional bodies
AFIPS '68 (Fall, part I) Proceedings of the December 9-11, 1968, fall joint computer conference, part I
An accommodating edge follower
IJCAI'71 Proceedings of the 2nd international joint conference on Artificial intelligence
Mathematical models for automatic line detection
IJCAI'71 Proceedings of the 2nd international joint conference on Artificial intelligence
IJCAI'71 Proceedings of the 2nd international joint conference on Artificial intelligence
A Prototype Intelligent Robot that Assembles Objects from Plan Drawings
IEEE Transactions on Computers
A Parallel Mechanism for Detecting Curves in Pictures
IEEE Transactions on Computers
A Model-Based Vision System for Industrial Parts
IEEE Transactions on Computers
A Ladder-Structured Decision Tree for Recognizing Tumors in Chest Radiographs
IEEE Transactions on Computers
IEEE Transactions on Computers
A Versatile Machine Vision System for Complex Industrial Parts
IEEE Transactions on Computers
Locating Object Boundaries in Textured Environments
IEEE Transactions on Computers
The GRAFIX I image processing system
AFIPS '74 Proceedings of the May 6-10, 1974, national computer conference and exposition
Model-based vision system for scenes containing multiple parts
IJCAI'77 Proceedings of the 5th international joint conference on Artificial intelligence - Volume 2
Detection of elliptic and linear edges by searching two parameter spaces
IJCAI'77 Proceedings of the 5th international joint conference on Artificial intelligence - Volume 2
A knowledge directed line finder for analysis of complex scenes
IJCAI'79 Proceedings of the 6th international joint conference on Artificial intelligence - Volume 2
Boundary and object detection in real world images
IJCAI'75 Proceedings of the 4th international joint conference on Artificial intelligence - Volume 1
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A system of programs is described for the detection of the straight edge lines in simple scenes. Distinct lines are detected by a procedure that is relatively inexpensive. The more subtle lines are then located by a search that is much more costly per unit area, but which is only applied to certain areas suggested by the locations of the lines already found. The considerable efficiency of this approach to edge detection is discussed both theoretically and in relation to the performance of the present system. The heuristics used in proposing possible subtle lines are described in detail. In addition, considerable attention is devoted to other aspects of the procedure such as: local edge-detection operators, vertex finding, and the extraction of lines from local evidence.