Shadow geometry maps for alias-free shadows.
Rui WangYingqing WuMinghao PanWei ChenWei HuaPublished in: Sci. China Inf. Sci. (2013)
Keyphrases
- shadow detection
- light source
- shadow removal
- shadow regions
- cast shadows
- shape reconstruction
- single image
- reflectance properties
- three dimensional
- video surveillance
- geometric objects
- photometric stereo
- outdoor scenes
- shape from shading
- background subtraction
- geometric constraints
- lighting conditions
- real time
- object surface
- foreground segmentation
- surface matching
- range finder
- high altitude