Camera models and fundamental concepts used in geometric computer vision
This survey is mainly motivated by the increased availability and use of panoramic image
acquisition devices, in computer vision and various of its applications. Different technologies …
acquisition devices, in computer vision and various of its applications. Different technologies …
Health monitoring of wind turbine blades in operation using three-dimensional digital image correlation
R Wu, D Zhang, Q Yu, Y Jiang, D Arola - Mechanical Systems and Signal …, 2019 - Elsevier
Wind turbine blades are subjected to fluctuating loads during operation, which makes them
vulnerable to reduced performance and mechanical failures. In addition, the maintenance of …
vulnerable to reduced performance and mechanical failures. In addition, the maintenance of …
Three-dimensional assessment of skin wounds using a standard digital camera
In this paper, after an overview of the literature concerning the imaging technologies applied
to skin wounds assessment, we present an original approach to build 3-D models of skin …
to skin wounds assessment, we present an original approach to build 3-D models of skin …
Robust Self-calibration of Focal Lengths from the Fundamental Matrix
The problem of self-calibration of two cameras from a given fundamental matrix is one of the
basic problems in geometric computer vision. Under the assumption of known principal …
basic problems in geometric computer vision. Under the assumption of known principal …
A simple solution to the six-point two-view focal-length problem
H Li - Computer Vision–ECCV 2006: 9th European …, 2006 - Springer
This paper presents a simple and practical solution to the 6-point 2-view focal-length
estimation problem. Based on the hidden-variable technique we have derived a 15th degree …
estimation problem. Based on the hidden-variable technique we have derived a 15th degree …
A visual guidance calibration method for out-of-focus cameras based on iterative phase target
J Cao, X Zhang, D Tu, G Zhou - Measurement, 2023 - Elsevier
Calibration of out-of-focus cameras is crucial for some special 3d reconstruction
applications. An essential factor in improving the calibration result is avoiding the solution's …
applications. An essential factor in improving the calibration result is avoiding the solution's …
[PDF][PDF] Mathematical methods for camera self-calibration in photogrammetry and computer vision
R Tang - 2013 - ifpwww.ifp.uni-stuttgart.de
Zusammenfassung Die Kalibration von Kameras ist ein zentrales Thema in der
Photogrammetrie und der Computer Vision. Das als Selbstkalibration bezeichnete …
Photogrammetrie und der Computer Vision. Das als Selbstkalibration bezeichnete …
On constant focal length self-calibration from multiple views
We investigate the problem of finding the metric structure of a general 3D scene viewed by a
moving camera with square pixels and constant unknown focal length. While the problem …
moving camera with square pixels and constant unknown focal length. While the problem …
Accurate 3D structure measurements from two uncalibrated views
We have developed an efficient algorithm to compute an Euclidean reconstruction from only
two wide-baseline color images captured with a hand-held digital camera. The classical …
two wide-baseline color images captured with a hand-held digital camera. The classical …
High-resolution lighting of 3d reliefs using a network of projectors and cameras
Vibrant lighting of relief maps via high-resolution dynamic projected imagery can be a
powerful tool for simulation, augmented reality, and visualization, enabling several scientific …
powerful tool for simulation, augmented reality, and visualization, enabling several scientific …