Sequential Correction of Perspective Warp in Camera-based Documents.
Camille MonnierSteve HoldenMagnús SnorrasonVitaly AblavskyPublished in: ICDAR (2005)
Keyphrases
- real time
- field of view
- information retrieval
- document retrieval
- text documents
- hand held
- document collections
- information retrieval systems
- web documents
- camera motion
- camera parameters
- viewpoint
- keywords
- vision system
- single camera
- structure from motion
- document classification
- camera calibration
- relevant documents
- autocalibration
- vector space model
- xml documents
- surveillance system
- ranked list
- metadata
- multi camera
- multimedia documents
- retrieval systems
- position and orientation
- semantic information
- ground plane
- error correction
- document analysis
- time of flight
- feature points
- focal length
- vector space
- image sequences
- video camera
- computer vision
- document clustering