Estimation of Terrain Height Map from a Single Satellite Imagery using Shape from Shading Techniques.
Neeraj ChaurasiaAnupam AgrawalPublished in: IICAI (2005)
Keyphrases
- shape from shading
- field of surface normals
- satellite imagery
- point light source
- surface normals
- shape estimation
- light source
- perspective projection
- shape recovery
- photometric stereo
- remote sensing
- change detection
- surface orientation
- satellite images
- single image
- physical models
- shape reconstruction
- three dimensional
- robust statistics
- needle map
- intensity images
- maximum a posteriori
- provably convergent
- urban areas
- image processing
- pattern recognition
- high quality
- image registration
- image sequences