搜索结果: 1-15 共查到“近景摄影测量 calibration”相关记录23条 . 查询时间(0.218 秒)
SINGLE IMAGE CAMERA CALIBRATION IN CLOSE RANGE PHOTOGRAMMETRY FOR SOLDER JOINT ANALYSIS
Solder Paste Photogrammetry Camera Calibration 3D-Target Image Processing Printed Circuit Board Jet Printing Inspection
2016/7/27
Printed Circuit Boards (PCB) play an important role in the manufacturing of electronic devices. To ensure a correct function of the PCBs a certain amount of solder paste is needed during the placement...
The New Approach to Camera Calibration–GCPs or TLS Data?
Calibration OpenCV BLOB Detectors Corner Detectors TLS calibration field
2016/7/27
Camera calibration is one of the basic photogrammetric tasks responsible for the quality of processed products. The majority of calibration is performed with a specially designed test field or during ...
SYSTEMATIC CALIBRATION FOR A BACKPACKED SPHERICAL PHOTOGRAMMETRY IMAGING SYSTEM
Mobile Mapping System Calibration Spherical Photogrammetry
2016/7/5
A spherical camera can observe the environment for almost 720 degrees’ field of view in one shoot, which is useful for augmented reality, environment documentation, or mobile mapping applications. Thi...
CALIBRATION OF LOW COST RGB AND NIR UAV CAMERAS
calibration non-metric camera calibration tests GRD GSD low-cost cameras
2016/7/5
Non-metric digital cameras are being widely used for photogrammetric studies. The increase in resolution and quality of images obtained by non-metric cameras, allows to use it in low-cost UAV and terr...
CALIBRATION PROCEDURES ON OBLIQUE CAMERA SETUPS
Oblique Images Camera-calibration 3D City-model Multi-sensor Boresight-calibration
2016/7/4
Beside the creation of virtual animated 3D City models, analysis for homeland security and city planning, the accurately determination of geometric features out of oblique imagery is an important task...
PERFORMANCE ASSESSMENT AND GEOMETRIC CALIBRATION OF RESOURCESAT-2
On-orbit calibration sensor model inter-camera alignment band to band registration
2016/7/4
Resourcesat-2 (RS-2) has successfully completed five years of operations in its orbit. This satellite has multi-resolution and multi-spectral capabilities in a single platform. A continuous and autono...
THE OUTDOOR RAPID CALIBRATION TECHNIQUE AND REALIZATION OF NONMETRIC DIGITAL CAMERA BASED ON THE METHOD OF MULTI-IMAGE DLT AND RESECTION
Non-Metric Camera Calibration Multi-Image DLT Multi-Image Resection
2016/7/4
For non-metric CCD digital camera features and the needs of Rapid field non-metric cameras calibration, the error sources was detailed analyzed and a mathematical calibration model has been founded. B...
Calibration of a PMD-Camera Using a Planar Calibration Pattern Together with a Multi-Camera Setup
Close Range Photogrammetry 3D Sensors Computer Vision Calibration
2015/12/4
We discuss the joint calibration of novel 3D range cameras based on the time-of-flight principle with the Photonic Mixing Device (PMD) and standard 2D CCD cameras. Due to the small field-o...
Standards and Specifications for the Calibration and Stability of Amateur Digital Cameras for Close-Range Mapping Applications
Digital camera calibration standards object reconstruction close-range photogrammetry 3D modelling.
2015/11/23
Photogrammetry is concerned with the accurate derivation of spatial and descriptive information from imagery that can be used in several applications such as mapping, DEM generation, orthophoto produc...
GEOMETRIC MODELLING AND CALIBRATION OF FISHEYE LENS CAMERA SYSTEMS
Fisheye lens omni-directional vision calibration
2015/7/31
The paper describes a geometric projection model for fisheye lenses and presents results of the calibration of fisheye lens camera systems based on it. For fisheye images the real projection model doe...
CALIBRATION PROCEDURE FOR A 360 × 360 MOSAIC CAMERA
Omnidirectional vision fisheye lenses mosaic images image based rendering
2015/7/31
We present a model and a calibration procedure for a 360 × 360 mosaic camera. The camera is composed of an omnidirectional camera rotated on a circular path, therefore it can observe 360◦ in bot...
Panoramic Camera Calibration Using 3D Straight Lines
Panoramic Camera Calibration Straight Line Feature Multi-Projection Center Image Accuracy Test
2015/7/31
Linear array CCD - based panoramic cameras are being used for measurement applications. The elegant image acquisition mode and the high information content of those images make them suitable candidate...
ON CALIBRATION,STRUCTURE-FROM-MOTION AND MULTI-VIEW GEOMETRY FOR PANORAMIC CAMERA MODELS
Panoramic camera Non-central camera Multi-view geometry Calibration 3D Reconstruction Motion estimation
2015/7/31
We consider calibration and structure-from-motion tasks for a previously introduced, highly general imaging model, where cameras are modeled as possibly unconstrained sets of projection rays. This all...
GEOMETRIC CALIBRATION OF THE DIGITAL LARGE FORMAT AERIAL CAMERA ULTRACAMD
Digital Camera Camera Calibration Bundle Adjustment
2015/5/29
The evaluation of the geometric performance of the novel digital large format camera UltraCamD is the topic of this presentation. We describe the concept of the geometric calibration by means of a bun...
EFFICIENT CALIBRATION OF AMATEUR DIGITAL CAMERA AND ORIENTATION FOR PHOTOGRAMMETRIC APPLICATIONS
Photogrammetry Calibration Digital Camera Image Cost Software
2015/5/27
The change in photogrammetry from analog to digital means a change from film to CCD or CMOS sensor, and real-time imaging became possible. In particular, amateur digital cameras have been receiving at...