Zobrazeno 1 - 10
of 58
pro vyhledávání: '"Eric J. Kelmelis"'
Autor:
Eric J. Kelmelis
Publikováno v:
Long-Range Imaging III.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::82aa2ffdfb66ee99e115988983a35268
https://doi.org/10.1117/12.2502223
https://doi.org/10.1117/12.2502223
Autor:
Eric J. Kelmelis, Nick Henning, Aaron Paolini, James Bonnett, Wayne Cranwell, Steve Carl Jamieson Parker
Publikováno v:
Long-Range Imaging III.
Long-range video surveillance is usually limited by the wavefront aberrations caused by atmospheric turbulence, rather than by the quality of the imaging optics or sensor. These aberrations can be mitigated optically by adaptive optics, or corrected
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ae0621f064dc0adccde060677b041221
https://doi.org/10.1117/12.2309489
https://doi.org/10.1117/12.2309489
Autor:
Eric J. Kelmelis
Publikováno v:
Long-Range Imaging II.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::63a22ad855a0393307f289de2a82d254
https://doi.org/10.1117/12.2270676
https://doi.org/10.1117/12.2270676
Publikováno v:
Long-Range Imaging II.
Video tracking of rocket launches inherently must be done from long range. Due to the high temperatures produced, cameras are often placed far from launch sites and their distance to the rocket increases as it is tracked through the flight. Consequen
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::28fbaa738802efb00781260b4e96c05a
https://doi.org/10.1117/12.2263775
https://doi.org/10.1117/12.2263775
Publikováno v:
Long-Range Imaging II.
Long range telescopic video imagery of distant terrestrial scenes, aircraft, rockets and other aerospace vehicles can be a powerful observational tool. But what about the associated acoustic activity? A new technology, Remote Acoustic Sensing (RAS),
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b1374ad157b2817940bf411684226fb3
https://doi.org/10.1117/12.2263889
https://doi.org/10.1117/12.2263889
Publikováno v:
Long-Range Imaging II.
Methods to reconstruct pictures from imagery degraded by atmospheric turbulence have been under development for decades. The techniques were initially developed for observing astronomical phenomena from the Earth’s surface, but have more recently b
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1656b8ce6c1cc4a89d2d4bb6ea63d2af
https://doi.org/10.1117/12.2263204
https://doi.org/10.1117/12.2263204
Publikováno v:
Long-Range Imaging II.
Modern digital imaging systems are susceptible to degraded imagery because of atmospheric turbulence. Notwithstanding significant improvements in resolution and speed, significant degradation of captured imagery still hampers system designers and ope
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ed06a0cc400529fe2d91babb45f04fc1
https://doi.org/10.1117/12.2263832
https://doi.org/10.1117/12.2263832
Publikováno v:
SPIE Proceedings.
Domain-specific languages are a useful tool for productivity allowing domain experts to program using familiar concepts and vocabulary while benefiting from performance choices made by computing experts. Embedding the domain specific language into an
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::377a78acf359d472ebb1bf477164f4f4
https://doi.org/10.1117/12.2264800
https://doi.org/10.1117/12.2264800
Publikováno v:
Long-Range Imaging II.
Atmospheric turbulence degrades imagery by imparting scintillation and warping effects that can reduce the ability to identify key features of the subjects. While visually, a human can intuitively understand the improvement that turbulence mitigation
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fdd02624bc822739e2e9fa866ca2fd6e
https://doi.org/10.1117/12.2263778
https://doi.org/10.1117/12.2263778
Autor:
Eric J. Kelmelis
Publikováno v:
SPIE Proceedings.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7bf034e5e20e10e1e6c66e806d7e2faa
https://doi.org/10.1117/12.2244766
https://doi.org/10.1117/12.2244766