Zobrazeno 1 - 10
of 16
pro vyhledávání: '"Georg S. Ruppert"'
Publikováno v:
Austrian Journal of Statistics, Vol 28, Iss 4 (2016)
The paper presents a method of predicting classification accuracy of remote sensing data by means of training set analysis. Various sampling plans were applied to satellite image and its complete ground truth to derive different training sets. The qu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::eb69d5ffac577a7deb0e9b499f515601
https://doi.org/10.17713/ajs.v28i4.522
https://doi.org/10.17713/ajs.v28i4.522
Publikováno v:
American Journal of Roentgenology. 183:1387-1391
OBJECTIVE. The purpose of our study was to evaluate quantitative multiphasic CT enhancement patterns of malignant renal neoplasms to enable lesion differentiation by their enhancement characteristics. We used a new method to standardize enhancement m
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::95789d5359bafcbcadcc0f9286d2386c
https://doi.org/10.2214/ajr.183.5.1831387
https://doi.org/10.2214/ajr.183.5.1831387
Publikováno v:
International Journal of Neural Systems. :63-68
This paper presents a hybrid — unsupervised and supervised — classifier for land use classification of remote sensing images. The entire satellite image is quantized by an unsupervised Neural Gas process and the resulting codebook is labeled by a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::910e53244b21ea4559c2b796fab35afe
https://doi.org/10.1142/s0129065797000094
https://doi.org/10.1142/s0129065797000094
Cost-effective and promising approach for camouflage assessment of MUSTAFA targets in motion imagery
Publikováno v:
SPIE Proceedings.
The camouflage assessment tool LOAT was introduced to the Austrian Air Reconnaissance Center at the end of 1999. This segmentation based and texture oriented method was already presented at AeroSense Conferences. For the new task of assessing video s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ae3586fa61c1df6555450a7d4cb486fe
https://doi.org/10.1117/12.487097
https://doi.org/10.1117/12.487097
Publikováno v:
SPIE Proceedings.
A robust computer based camouflage assessment approach was presented at the AeroSense 2000 conference. Based on experiments with human observers a separability measure was developed. The method was classifier based and best results could be obtained
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e52749916dc77fdd0f9344cab9e37b41
https://doi.org/10.1117/12.440093
https://doi.org/10.1117/12.440093
Publikováno v:
Scopus-Elsevier
This paper evaluates and discuses the accuracy of laser scanner in DTM (digital terrain model) generation in forested and suburban areas. Special emphasis is laid in order to optimize the selection of ground hits used for the creation of the DTM of f
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3a4c2df3df649f31a1baa65d8fda2f94
https://doi.org/10.1117/12.397784
https://doi.org/10.1117/12.397784
Publikováno v:
SPIE Proceedings.
This paper focuses on an adaptive multi-resolutional algorithm for generating forest floor digital elevation models by processing the three dimensional data acquired by the laser scanner. The adaptivity of our algorithm ensures that it can be used su
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c0138feb4f37f6e34599bd9645b627f5
https://doi.org/10.1117/12.397782
https://doi.org/10.1117/12.397782
Publikováno v:
Targets and Backgrounds VI: Characterization, Visualization, and the Detection Process.
A human-in-the-loop computer based camouflage assessment approach was already presented at the AeroSense 1998 conference.3 The same image sets were used for human photosimulation as well as for the computer assessment method. The human photosimulatio
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::488422165b92e9d6ba77cfb3302ea2c8
https://doi.org/10.1117/12.392548
https://doi.org/10.1117/12.392548
Publikováno v:
Targets and Backgrounds VI: Characterization, Visualization, and the Detection Process.
A key point for good camouflage results in the thermal infrared domain lies in the ability of the camouflage system to adapt to the thermal emission behavior of the surrounding background. In order to obtain reliable assessments of the camouflage eff
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::363128bc10bca0f13283a9b8b6a02486
https://doi.org/10.1117/12.392547
https://doi.org/10.1117/12.392547
Publikováno v:
Targets and Backgrounds VI: Characterization, Visualization, and the Detection Process.
An accurate method to detect and classify military vehicles based on the recognition of shapes is presented in this work. FFT-Descriptors are used to generate a scale, translation and rotation invariant characterization of the shape of such an object
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7f5fe02daf863c7dff1c00ba1d45a858
https://doi.org/10.1117/12.392514
https://doi.org/10.1117/12.392514