Camera calibration from very few images based on soft constraint optimization.
Hongjun ZhuYan LiXin LiuXuehui YinYanhua ShaoYing QianJindong TanPublished in: J. Frankl. Inst. (2020)
Keyphrases
- camera calibration
- vanishing points
- constraint optimization
- geometric constraints
- camera parameters
- image coordinates
- lens distortion
- pair wise registration
- multiple cameras
- three dimensional
- multi view
- input image
- image features
- camera pose
- computer vision
- focal length
- structure from motion
- pinhole camera
- image registration
- object recognition
- np hard
- principal point
- special case
- calibration method
- constraint networks
- ground plane
- multiple images
- feature points