An Out-of-Focus Image Calibration Method Based on Accurate Positioning of Concentric Circle Projection Center.
Zongying YuGongtian ShenZhangyan ZhaoZhanwen WuYuan LiuPublished in: IEEE Access (2023)
Keyphrases
- calibration method
- concentric circles
- camera calibration
- input image
- fish eye lenses
- single image
- image data
- image features
- multi camera
- optical axis
- multiscale
- field of view
- image matching
- hough transform
- high resolution
- structured light
- radon transform
- reconstruction method
- keypoints
- calibration procedure
- pinhole camera
- computer vision
- feature matching
- multi view
- catadioptric cameras
- intrinsic and extrinsic parameters
- high quality