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Temporal AI model predicts drivers of cell state trajectories across human aging

open access: yes
Gόmez Ortega J   +24 more
europepmc   +1 more source
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Ground Truth generation from automatic recognition of ground Control Points

2016 24th Signal Processing and Communication Application Conference (SIU), 2016
Production of Ground Truth (GT) data for remotely sensed images is an important step for evaluation of accuracy assessment of different analyzes such as classification, geo-locatining and object detection. Geo-locationing systems for images taken from different platforms such as ground and laboratory tripod are not widespread and useful.
Onur Aydin, Kaan Kalkan, Levent Ozparlak
openaire   +1 more source

Design of the Ground Control Point Image Databases

Applied Mechanics and Materials, 2013
Ground control point data is necessary in the aerospace images geometric processing. This study proposed the design solutions for the ground control point image databases. At first, this study compared the storage management manners of the control point data. Then, it analyzed the control point image data features.
Yan Li, Xiao He Zhang
openaire   +1 more source

Accurate disparity estimation in light field using ground control points [PDF]

open access: yesComputational Visual Media, 2016
The recent development of light field cameras has received growing interest, as their rich angular information has potential benefits for many computer vision tasks. In this paper, we introduce a novel method to obtain a dense disparity map by use of ground control points (GCPs) in the light field.
Qing Wang
exaly   +2 more sources

An Optimization Method on Ground Control Point Distribution

Advanced Materials Research, 2011
With the development of remote sensing, the data quantity of remote sensing image is increasing tremendously. It brings a huge workload to the image geometric correction through manual ground control point (GCP) selection. GCPs automatically selected based on software is one of the effective methods to cut down manual operation.
Guang Yang, Wei Li Jiao
openaire   +1 more source

Boresight Calibration of Airborne LiDAR System Without Ground Control Points

IEEE Geoscience and Remote Sensing Letters, 2012
This letter proposes a new method for boresight misalignment calibration of the charge-coupled device (CCD) camera which is one component of an airborne light detection and ranging (LiDAR) system without ground control points (GCPs). In the calibration, tie points in overlapping areas are first selected, and then, a multibaseline forward intersection ...
Ma Hongchao, Chen Siying
exaly   +2 more sources

Global stereo matching leveraged by sparse ground control points

CVPR 2011, 2011
We present a novel global stereo model that makes use of constraints from points with known depths, i.e., the Ground Control Points (GCPs) as referred to in stereo literature. Our formulation explicitly models the influences of GCPs in a Markov Random Field.
Liang Wang 0002, Ruigang Yang
openaire   +1 more source

MUlti information based Ground Control Points selection method

2011 IEEE International Geoscience and Remote Sensing Symposium, 2011
Ground Control Points (GCPs) are one of the most important data used in many fields of Remote Sensing. The number and distribution of GCPs are always the key factors for the success of some researches. A GCPs selection method by integrating the three dimensional spatial information (i.e.
Yanfeng Gu   +3 more
openaire   +1 more source

Quality assessment of TerraSAR-X derived ground control points

2012 IEEE International Geoscience and Remote Sensing Symposium, 2012
The orbit accuracy of TerraSAR-X and TanDEM-X radar satellites is in the range of centimeters. This information is useful to carry out high precision surveying from space. The objective of this study is the quality assessment of ground control points (GCPs) retrieved from TerraSAR-X and TanDEM-X imagery.
Wolfgang Koppe   +5 more
openaire   +1 more source

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