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搜索结果: 1-15 共查到测绘科学技术 Image Orientation相关记录16条 . 查询时间(0.078 秒)
The usual satellite image orientation is based on bias corrected rational polynomial coefficients (RPC). The RPC are describing the direct sensor orientation of the satellite images. The locations of ...
Global image orientation techniques aim at estimating camera rotations and positions for a whole set of images simultaneously. One of the main arguments for these procedures is an improved robustness ...
Satellite Image Orientation     Photogrammetry  Orientation  Calibration  Camera  Georeferencing  Satellite  Accuracy       font style='font-size:12px;'> 2015/11/23
The number of high and very high resolution optical satellites, as well as the number of medium resolution small satellites is growing permanently. With the ground sampling distance (GSD) of 0.5m avai...
OVERVIEW AND EXPERIENCES IN AUTOMATED MARKERLESS IMAGE ORIENTATION     Features  Orientation  Adjustment  Matching  Automation       font style='font-size:12px;'> 2015/8/31
Automated image orientation is still a key problem in close-range photogrammetry, in particular if wide baseline images are employed. Nowadays, within the image-based modeling pipeline, the orientatio...
OVERVIEW AND EXPERIENCES IN AUTOMATED MARKERLESS IMAGE ORIENTATION     Features  Orientation  Adjustment  Matching  Automation       font style='font-size:12px;'> 2015/8/28
Automated image orientation is still a key problem in close-range photogrammetry, in particular if wide baseline images are employed. Nowadays, within the image-based modeling pipeline, the orientatio...
This paper addresses the issue of image orientation for interactive tours. We consider situations where image sequences are captured in an urban site for which a virtual-model is already available. ...
Advances in sensor technology and computing capabilities and modalities are revolutionizing close-range image collection and analysis for geospatial applications. These advances create the need for n...
According to self-calibration bundle block adjustment, a mathematical model which solutes exterior orientation elements of the new imageries by using fixed imageries in the same area is set up at firs...
IMAGE ORIENTATION BY COMBINED (A)AT WITH GPS AND IMU     GPS  IMU  Direct Sensor Orientation  Integrated Sensor Orientation       font style='font-size:12px;'> 2015/5/12
During recent years the direct sensor orientation with GPS and IMU has gained popularity. These systems allow the determination of all exterior orientation elements without using ground control point...
The central perspective model is generally used in photogrammetry because of the high reliability, but it has a weak point that the initial values of orientation parameters are necessary due to the n...
In this paper we present a new method for single image orientation using an orthographic drawing or map of the scene. Environments which are dominated by man made objects, such as industrial faciliti...
The main task in photogrammetry is the reconstruction of three-dimensional objects - size, shape, position or geometric distance - from analog or digital images. In a first step the camera position an...
AUTOMATIC IMAGE ORIENTATION BY USING GIS DATA     Sensor  Orientation  Database  GIS       font style='font-size:12px;'> 2014/12/31
This article addresses a methodology and the experience gained on automatic exterior image orientation by using current information existing in GIS database. The proposed approach automatically extrac...
For geometric analysis of a side-looking SAR image, it is frequently of interest to determine the time-varying radar antenna’s position parameters along a flight path. In this paper, the time polynomi...
In this paper we present a new global image orientation approach for a set of multiple overlapping images with given homologous point tuples which is based on a two-step procedure. The approach is ind...

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