Advantages of hexagonal sampling grids and hexagonal shape detector elements in Remote Sensing imagers (Contributo in atti di convegno)

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  • Advantages of hexagonal sampling grids and hexagonal shape detector elements in Remote Sensing imagers (Contributo in atti di convegno) (literal)
Anno
  • 2002-01-01T00:00:00+01:00 (literal)
Alternative label
  • Bruno Aiazzi; Stefano Baronti; Annalisa Capanni; Leonardo Santurri; Raffaele Vitulli (2002)
    Advantages of hexagonal sampling grids and hexagonal shape detector elements in Remote Sensing imagers
    in 11th European Signal Processing Conference (EUSIPCO 2002), Tolosa, Francia, 3-6 Settembre 2002
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • Bruno Aiazzi; Stefano Baronti; Annalisa Capanni; Leonardo Santurri; Raffaele Vitulli (literal)
Pagina inizio
  • 53 (literal)
Pagina fine
  • 56 (literal)
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  • http://www.eurasip.org/Proceedings/Eusipco/2002/articles/paper552.pdf (literal)
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  • Proceedings of EUSIPCO 2002, 11th European Signal Processing Conference (literal)
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  • 1 (literal)
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  • 11 (literal)
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  • 4 (literal)
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  • \"Nello Carrara\" Research Institute on Electromagnetic Waves, CNR, Via Panciatichi 64, I-50127 Firenze, Italy \"Nello Carrara\" Research Institute on Electromagnetic Waves, CNR, Via Panciatichi 64, I-50127 Firenze, Italy Galileo Avionica, Via Einstein 35, 50013, Campi Bisenzio, Firenze, Italy \"Nello Carrara\" Research Institute on Electromagnetic Waves, CNR, Via Panciatichi 64, I-50127 Firenze, Italy European Space Agency, Keplerlaan 1, 2200 AG, Noordwijk, The Netherlands (literal)
Titolo
  • Advantages of hexagonal sampling grids and hexagonal shape detector elements in Remote Sensing imagers (literal)
Abstract
  • Recent improvements in CCD technology make hexagonal sampling attractive for such applications as remote sensing where the acquisition process is crucial to preserve image quality without introducing data transmission overheads. In the following hexagonal sampling is analyzed under general assumptions and compared with conventional rectangular sampling. The analysis takes into account both the lattice form (square, rectangular, hexagonal, regular hexagonal), and the shape of the single detector element. The hexagonal grid is not based a-priori on a regular hexagon tessellation, i.e., no constraint is made on the ratio between the sampling frequencies in the two spatial directions. (literal)
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