Soft shadows from extended light sources with penumbra deep shadow maps.
Jean-François St-AmourEric PaquettePierre PoulinPublished in: Graphics Interface (2005)
Keyphrases
- shadow regions
- light source
- shadow detection
- shadow removal
- single image
- point light source
- cast shadows
- edge information
- photometric stereo
- shape from shading
- background subtraction
- video surveillance
- surface normals
- object surface
- lighting conditions
- illumination conditions
- pixel level
- outdoor scenes
- varying illumination
- image sequences