Influence of On-Site Camera Calibration with Sub-Block of Images on the Accuracy of Spatial Data Obtained by PPK-Based UAS Photogrammetry.
Kalima PitombeiraEdson A. MitishitaPublished in: Remote. Sens. (2023)
Keyphrases
- camera calibration
- spatial data
- vanishing points
- geometric constraints
- lens distortion
- spatial relationships
- spatial databases
- multi view
- image coordinates
- camera parameters
- input image
- three dimensional
- pair wise registration
- image features
- image data
- principal point
- geographic information systems
- multiple images
- spatial data mining
- spatial objects
- feature points
- computer vision
- object recognition
- image retrieval
- multiple cameras
- image registration
- image analysis
- geographic information
- autocalibration
- focal length
- calibration method
- geographical information systems
- euclidean reconstruction
- pinhole camera
- multiple views