Zobrazeno 1 - 10
of 29
pro vyhledávání: '"Jitendra V. Dave"'
Publikováno v:
IEEE transactions on pattern analysis and machine intelligence. 8(2)
This paper reports the results of a numerical comparison of two versions of the fuzzy c-means (FCM) clustering algorithms. In particular, we propose and exemplify an approximate fuzzy c-means (AFCM) implementation based upon replacing the necessary `
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8879e01e7a61d96688dc2d321792be75
https://pubmed.ncbi.nlm.nih.gov/21869343
https://pubmed.ncbi.nlm.nih.gov/21869343
Autor:
Jitendra V. Dave
Publikováno v:
IBM Journal of Research and Development. 23:214-224
Attenuation factors for the contrast of objects lying on the earth's surface and observed through five different atmospheric models are calculated as a function of the wavelength (0.31-0.9935 µm), solar zenith angle, ground reflectivity, and the nad
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2aee6627dc3df1ac7e6a21492601ae61
https://doi.org/10.1147/rd.232.0214
https://doi.org/10.1147/rd.232.0214
Autor:
Jenö Gazdag, Jitendra V. Dave
Publikováno v:
IBM Journal of Research and Development. 28:399-411
The problem of reducing the random noise from multiband image data is examined, taking a nine-band image data set of a terrestrial scene and adding a significant amount of noise to the original pixel value of each band. For each of these data sets, d
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ed5694e9c9ca753936da05dad5fdab66
https://doi.org/10.1147/rd.284.0399
https://doi.org/10.1147/rd.284.0399
Autor:
Jitendra V. Dave, Ralph Bernstein
Publikováno v:
Remote Sensing of Environment. 12:331-348
Changes in the luminance of a terrain along the local nadir direction are studied as a function of terrain slope, and the solar azimuth and elevation angles. The digital terrain data for the Santa Clara valley-Mt. Hamilton region of California, avail
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1b2943d702b585a71ab68456faa3dd7e
https://doi.org/10.1016/0034-4257(82)90044-x
https://doi.org/10.1016/0034-4257(82)90044-x
Publikováno v:
IEEE Transactions on Geoscience and Remote Sensing. :400-408
In this paper, a segmentation procedure that utilizes a clustering algorithm based upon fuzzy set theory is developed. The procedure operates in a nonparametric unsupervised mode. The feasibility of the methodology is demonstrated by segmenting a six
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2c32cd3c3291c7edc71d007fbefebd60
https://doi.org/10.1109/tgrs.1986.289598
https://doi.org/10.1109/tgrs.1986.289598
Publikováno v:
IBM Journal of Research and Development. 26:715-723
A Landsat multispectral image was combined with the corresponding digital terrain elevation data to study several information extraction procedures. Principal component and limited multispectral classification procedures were conducted on 1024 × 102
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::523c4aab062c5d8ad2fb945aad4ae823
https://doi.org/10.1147/rd.266.0715
https://doi.org/10.1147/rd.266.0715
Publikováno v:
IBM Journal of Research and Development. 19:539-549
Computations of the daily and annual totals of the solar energy incident upon south-facing tilted flat surfaces were carried out for several cloudfree atmospheric models after taking into account, somewhat arbitrarily, the contribution due to sky rad
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0b242fe342ce10934dbbb565c2437578
https://doi.org/10.1147/rd.196.0539
https://doi.org/10.1147/rd.196.0539
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Kniha
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