Classifying Perceptual Organization
Boyer - 9
• We consider the problem along two axes: Level of organization,
and Dimensionality of the signal space.
• Levels of organization (example from —► to)
— Signal level: gray levels —* edge chains
— Primitive level: edge chains —► concurves
— Structural level: concurves —*• ribbons
— Assembly level: ribbons —► Euclidean structures
• Dimensionality of the signal space
— 2D: typical static images
— 3D (including 2^D): range images
— 2D-ftime: dynamic image, image sequences
— 3D+time: dynamic range images