What Does One Image of One Ball Tell Us About the Focal Length?
Rudi PenneBart RibbensLuc MertensPaul LevriePublished in: ACIVS (2015)
Keyphrases
- focal length
- vanishing points
- single image
- radial distortion
- image features
- image data
- input image
- high resolution
- image distortion
- set of real images
- calibration method
- scale factor
- lens distortion
- camera calibration
- pose estimation
- principal point
- camera positions
- camera parameters
- feature points
- weak perspective projection
- camera self calibration
- camera pose
- test images
- aspect ratio
- camera orientation
- optical center
- vector field
- computer vision
- relative orientation
- pinhole camera
- machine learning
- autocalibration
- image sequences
- video sequences
- moving objects
- viewpoint
- structure from motion