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A Generalized Line and Junction Labeling Scheme with Application to scene Analysis
February 1979 (vol. 1 no. 2)
pp. 202-205
A line and junction labeling scheme is introduced that is valid for both planar and curved-surface bodies. Seven generalized junction types are defined and shown to cover all valid projections for a wide class of planar and curved-surface bodies. It is further shown that there are limitations on the permissible junction types as one moves from one end of a line segment to the other. The valid junction transitions provide 1) a new set of edge semantics for line labeling and 2) an ability to verify whether a given sequence of junctions forms a realizable configuration.
Index Terms:
Labeling,Image analysis,Layout,Image segmentation,Image recognition,Image resolution,Automatic control,Automation,Systems engineering and theory,Solids,scene analysis,Computer vision,edge and junction semantics,image understanding,pattern recognition
Citation:
"A Generalized Line and Junction Labeling Scheme with Application to scene Analysis," IEEE Transactions on Pattern Analysis and Machine Intelligence, vol. 1, no. 2, pp. 202-205, Feb. 1979, doi:10.1109/TPAMI.1979.4766906
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