Exposing Photo Manipulation from Shading and Shadows.
Eric KeeJames F. O'BrienHany FaridPublished in: ACM Trans. Graph. (2014)
Keyphrases
- single image
- shape from shading
- light source
- lighting direction
- lambertian surface
- dichromatic reflection model
- manipulation tasks
- shadow detection
- outdoor scenes
- photo collections
- computer graphics
- surface orientation
- surface reconstruction
- shadow removal
- secret image sharing
- learning algorithm
- database
- moving objects
- information systems