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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Longxiang Huang Yuncai Liu |
| Copyright Year | 2014 |
| Description | Author affiliation: Dept. of Autom., Shanghai Jiao Tong Univ., Shanghai, China (Longxiang Huang; Yuncai Liu) |
| Abstract | This paper presents a study of an important imaging system, called the plate refractive imaging system. The system comprises of a perspective camera looking through one or more planar parallel plates to the target imaging environment. Such as the perspective camera captures the object through an infrared filter which is used in the infrared navigator for surgeries. Sometimes, we have to calibrate the camera without removing the plate. Up to now, it does not have a valid algorithm to do so. In this paper, a plate refractive camera calibration model is proposed for the imaging systems that incorporate a refractive plate at the front end of the camera. The proposed model is based on the refractive effect of variations in the viewpoint of such systems. Both synthetic and real data show that our proposed camera model is insensitive to noise and can achieve high accuracy. |
| Starting Page | 4068 |
| Ending Page | 4073 |
| File Size | 921057 |
| Page Count | 6 |
| File Format | |
| ISBN | 9781479952090 |
| ISSN | 10514651 |
| DOI | 10.1109/ICPR.2014.697 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2014-08-24 |
| Publisher Place | Sweden |
| Access Restriction | Subscribed |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Cameras Calibration Vectors Mathematical model Optical imaging Optical refraction |
| Content Type | Text |
| Resource Type | Article |
| Subject | Computer Vision and Pattern Recognition |
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