Results 241 to 250 of about 12,889,207 (293)

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   +2 more sources

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

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

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   +2 more sources

Optimal Ground Control Points for Geometric Correction Using Genetic Algorithm with Global Accuracy

European Journal of Remote Sensing, 2015
Optimal ground control points for geometric correction using genetic algorithm with global ...
Thanh Nguyen
exaly   +1 more source