Classiication of Camera Calibration Techniques
نویسنده
چکیده
This paper examines camera calibration in a general setting and considers a number of factors which can be used to distinguish between diierent calibration procedures. The factors are model complexity, parameter classiication, measure of model t and numerical solution. A number of calibration procedures are examined and classiied by these factors. Finally, some possible improvements to current calibration methods are suggested.
منابع مشابه
New approach for calibration of pixelated scintillation detectors of intraoperative gamma cameras
Introduction:SURGEOSIGHT is a dedicated intra-operative hand-held gamma camera designed and manufactured by our team to be used for lymphoscintigraphy. Although conventional gamma cameras are widely used, they lack the capability of the sentinel lymph node (SLN) imaging in the operation room. Like conventional gamma cameras it is necessary to calibrate SURGEOSIGHT for linearity...
متن کاملChapter 1 CAMERA CALIBRATION
Camera calibration is a necessary step in 3D computer vision in order to extract metric information from 2D images. It has been studied extensively in computer vision and photogrammetry, and even recently new techniques have been proposed. In this chapter, we review the techniques proposed in the literature include those using 3D apparatus (two or three planes orthogonal to each other, or a pla...
متن کاملImpact of Camera and System Calibration on Photogrammetric Reconstruction Using Medium Format Digital Camera
Current advances in digital and electronic products have led to the availability of inexpensive and reliable Medium Format Digital Cameras (MFDCs) that can be used in many photogrammetric applications. In this research, the impact of camera and system calibration on object space reconstruction is investigated under different georeferencing scenarios (i.e., indirect georeferencing and integrated...
متن کاملCamera Calibration from Symmetry
This paper addresses the problem of calibrating a pinhole camera from images of a surface of revolution. Camera calibration is the process of determining the intrinsic or internal parameters (i.e. aspect ratio, focal length and principal point) of a camera, and is important for both motion estimation and metric reconstruction of 3D models. In this paper, a novel and simple calibration technique...
متن کاملA Survey of Camera Self-Calibration
This paper surveys the developments of the last 10 years in the area of camera self-calibration. In order to solve this problem, researches have used the camera intrinsic constraints separately and in conjunction with the camera motion constraints or the scene constraints. Most of the self-calibration algorithms are concerned with unknown but constant intrinsic camera parameters. Recently, came...
متن کامل