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JOINT CALIBRATION OF 3D LASER SCANNER AND DIGITAL CAMERA BASED ON DLT ALGORITHM
Direct Linear Transformation 3D laser scanner Digital camera Point-cloud Image
2018/5/14
Design a calibration target that can be scanned by 3D laser scanner while shot by digital camera, achieving point cloud and photos of a same target. A method to joint calibrate 3D laser scanner and di...
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...
Modelling of the IRS-1C satellite PAN stereo-imagery using the DLT approach
IRS-1C PAN camera DLT modelling stereo-satellite mapping
2016/5/23
In view of the new high resolution satellites, images from the PAN camera of the Indian Remote Sensing satellite IRS-1C were evaluated for mapping applications at the Centre for Topographic Informatio...
3D Photogrammetric Recording Using DLT and CAD
Close Range Photogrammetry 3-D feature extraction Calibration
2015/12/16
Novice users currently use Digital Photogrammetric Applications increasingly in order to record close range objects of great cultural
value or for the monitoring of sensitive objects or procedures (i...
Creation of Distortion Model for Digital Camera (dmdc) based On 2d Dlt
digital distortion model
2015/7/15
It is once again presented and discussed in this paper that the method of distortion calibration based on 2D Direct Linear
Transformation (DLT) is easy and feasible. It is emphasized that it is fit f...
基于DLT算法的微型无人机(MUAV)视频影像的几何纠正方法
MUAV 视频影像流 几何纠正
2009/11/23
高精度真正射影像在灾害监测、紧急救援与反恐决策等应用领域有着广泛的应用前景。利用微型低空无人飞机获取高精度的视频影像流，对影像流进行重采样，借助直接线性变换（DLT）方法，以GPS、INS集成系统获取的摄像机外方位元素为初始值进行内方位元素解算，以此进行视频影像分割后单幅影像的几何纠正，给出了纠正影像的拼接结果。研究表明，在DEM/DSM、DOQQ的精度与视频影像精度匹配条件下，可获得高精度（亚米...