DEMONSTRATIONS OF VISUAL PHENOMENA

BLIND SPOT

Introduction
Andrews & Campbell’s (1991) test
A Sensory Process?
Artificial Scotomas
Spatial Integration
Preattentive Processing
Stabilized Images
Conditions for Filling In

PERCEPTUAL CONTRAST

Mach Bands
Brightness vs. Color Contrast
Purkinje Effect
Successive Color Contrast
Simultaneous Color Contrast
  Effect of Border Size
  Gestalt Explanation?
  Gestalt Revisited

VISUAL AFTER-EFFECTS

McCollough Effect
Movement Effects
Spatial Frequency Effects
Curved Line Effects

SUPERSATURATION

Introduction
Scintillating Borders

VISUAL MASKING

Backward Masking
Forward Masking
Implications

MOTION PERCEPTION

Introduction
Real Movement
  Real vs Apparent Movement
  Image-retina vs eye-head
  Motion/velocity threshold
  Speed constancy
  Ecological factor

APPARENT MOVEMENT

Introduction
Stroboscopic movement
Korte’s laws
Stages of Apparent Movement
Phi Movement - Main Effects
Color and Shape Effects
Higher order effects
Multiple Sequence Effects
Atteneave & Block (1973)
Induced motion
Motion after effects
Autokinetic effect

VISUAL CONSTANCIES AND ILLUSIONS

Visual Constancies
  Shape Constancy
  Size Constancy
  Visual Illusions
Extent Illusions
  Horizontal-Vertical Illusion
  Muller-Lyer Illusion
  Ponzo Illusion
  Jastrow Illusion
  Ebbinghaus Illusion
  Moon Illusion
Shape and Distance Illusions
  Poggendorff Illusion
  Hering Illusion
  Zollner Illusion
  Orbison Illusion
Subjective Contours
Reversible Figures
Impossible Figures