Zobrazeno 1 - 10
of 32
pro vyhledávání: '"R. Poeckert"'
Publikováno v:
All Days.
Abstract Ground Penetrating Radar (GPR) was used to survey the bathymetry and sub-bottom features of a frozen lake in Ontario, Canada. A 50 MHz GPR measured the lake depth to a maximum of 24 meters. Sub-bottom features and sediment thickness were sim
Publikováno v:
Continental Shelf Research. 19:1577-1597
Comparisons are made between bottom categorisations obtained by the RoxAnn and QTC-View (version 4) acoustic bottom classification systems in the Great Barrier Reef lagoon, Australia. RoxAnn classification is based on energy calculations for first an
Publikováno v:
Pattern Recognition. 26:269-276
A general procedure for point matching is outlined which deals effectively with the dual problems of finding matches between two point sets and correctly identifying missing or spurious points.
Publikováno v:
Numerical Algorithms. 5:85-98
The development of reliable software tools to aid human interpretation of complex digital images is of increasing importance. In particular, change detection requires that two or more images be carefully overlaid (registered) using digital techniques
Autor:
R. Poeckert, J.M. Preston
Publikováno v:
Proceedings of OCEANS '93.
Image distortion and degradation caused by platform motion are familiar to all operators of side-scan sonars. Modest motions can distort unprocessed images, that is, the images normally generated on the ship. Image processing can remove distortions b
Publikováno v:
Pattern Recognition. 26:375-376
This note is to direct attention brack to thin plate spline, because evaluation algorithms which became generaly available early in 1992 have dramatically reduced their computational complexity. Thin plate splines make very effective warping function
Publikováno v:
Monthly Notices of the Royal Astronomical Society. 208:135-146
Spectroscopie Reticon et photometrie BVRI de la binaire a eclipse a courte periode FT Lupi. Le systeme comprend une composante primaire F2V normale et une composante secondaire K2-5V intrinsequement variable dont le rayon est d'environ 65 pour cent p
Autor:
J. M. Marlborough, R. Poeckert
Publikováno v:
Be and Shell Stars ISBN: 9789027707000
The polarization of 48 Be stars has been measured in two bands near Ha with the aim of determining the relation between intrinsic i A technique developed by Poeckert (1975) is used to remove the effect of interstellar polarization. It is found that i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cec78f59ded3598ebce9782d16ce4030
https://doi.org/10.1007/978-94-010-1498-4_34
https://doi.org/10.1007/978-94-010-1498-4_34
Autor:
R. Poeckert
Publikováno v:
Close Binary Stars: Observations and Interpretation ISBN: 9789027711175
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1bac9252cfb417c4e8684e3189a71e17
https://doi.org/10.1007/978-94-009-9038-8_33
https://doi.org/10.1007/978-94-009-9038-8_33
Autor:
R. Poeckert
Publikováno v:
Publications of the Astronomical Society of the Pacific. 93:535