Title :
Motion detection and analysis of matching graphs of intermediate-level primitives
Author :
Jacobus, C.J. ; Chien, R.T. ; Selander, J.M.
Author_Institution :
Coordinated Sci. Lab., Univ. of Illinois, Urbana, IL, USA
Abstract :
Introduces a new primitive, the half-chunk, for encoding boundary, region, and surface information in graph form. General graph matching is discussed and a specific graph matching system based on half-chunk graphs is presented. Following matching, bindings are interpreted as object component motion or depth. The half-chunk graph allows scale and coordinate system independent object models to be represented. Half-chunk graphs may encode 2-D or 3-D structure equally well.
Keywords :
graph theory; pattern recognition; picture processing; bindings; boundary analysis; depth analysis; graph matching; half chunk graphs; motion detection; pattern recognition; primitives; region analysis; scene analysis; Detectors; Encoding; Image edge detection; Jacobian matrices; Rough surfaces; Surface roughness; Vectors; Boundary analysis; depth analysis; graph matching; half-chunks; motion analysis; object modeling; region analysis; scene analysis; segmentation; stereopsis;
Journal_Title :
Pattern Analysis and Machine Intelligence, IEEE Transactions on
DOI :
10.1109/TPAMI.1980.6447696
