Vision

• Overview of vision
  • Early vision
  • Late vision
  • Visual attention
• Labeling scenes
  • Rowe's labeling program
    
  • Overhead scene
    
  • Listing of Rowe's labeling program for overhead scene
    
  • Output from Rowe's labeling program
    
  • Outdoor scene from robot vehicle
• Blocks world labeling
  
  • Waltz's labeling method
    • Physically possible labelings
      
    • Example labeling
      
    • Deriving allowed vertex labelings - one octant - seven views
      
    • Deriving allowed vertex labelings - three octants - five views
      
    • Deriving allowed vertex labelings - five octants - three views
      
    • Research on blocks world labeling
      
  • Warren's program
    
    • Warren's Prolog program
      
    • Warren program listing
      
    • Warren program output
      
• Recognition by components - Geons
  
  • Biederman's geon theory
    • The work of Irving Biederman
      
    • Perceivable and describable novel objects
      
    • Presumed processing stages in object recognition
      
    • Recognizing an elephant
      • Overall process of recognizing an elephant
        
      • Detection of nonaccidental properties
        
      • Segmentation of object at regions of sharp concavity
        
    • Different relations among same components can produce different objects
      
    • Lowe's five basic nonaccidental relations among 2D curves
      
    • Some differences in nonaccidental properties between a cylinder and brick
      
    • Illustrating how differences in attribute values gives different geons
      
    • Three curved geons with different axis attributed
      
    • Geons with curved axis
      
    • Generative power of 36 geons
      
    • Set of objects used in psychological experiments
      
  • Fairwood's Prolog program
    
    • Fairwood's program
      
    • Listing of Fairwood's program (incomplete) for recognizing geon primitives
  • Sven Dickinson's recognition by components program
    • The work of Sven Dickinson
    • Ten primitives
      
    • Primitive attachment surface assignments
      
    • Hierarchy of descriptions
      
    • Relation between 2D curves and boundary groups
      
    • Relation between boundary groups and faces
      
    • Relation between faces and aspects

Alan Bond
2002-12-09