Implementation strategy of NDVI algorithm with nvidia thrust

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3 Citas (Scopus)

Resumen

The calculation of Normalized Difference Vegetation Index (NDVI) has been studied in literature by multiple authors inside the remote sensing field and image processing field, however its application in large image files as satellite images restricts its use or need preprocessed phases to compensate for the large amount of resources needed or the processing time. This paper shown the implementation strategy to calculates NDVI for satellite images in RAW format, using the benefits of economic Supercomputing that were obtained by the video cards or Graphics Processing Units (GPU). Our algorithm outperforms other works developed in NVIDIA CUDA, the images used were provided by NASA and taken by Landsat 71 located on the Mexican coast, Ciudad del Carmen, Campeche.

Idioma originalInglés
Título de la publicación alojadaImage and Video Technology - 6th Pacific-Rim Symposium, PSIVT 2013, Revised Selected Papers
EditorialSpringer Verlag
Páginas184-193
Número de páginas10
ISBN (versión impresa)9783642538414
DOI
EstadoPublicada - 2014
Evento6th Pacific-Rim Symposium on Image and Video Technology, PSIVT 2013 - Guanajuato, México
Duración: 28 oct. 20131 nov. 2013

Serie de la publicación

NombreLecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)
Volumen8333 LNCS
ISSN (versión impresa)0302-9743
ISSN (versión digital)1611-3349

Conferencia

Conferencia6th Pacific-Rim Symposium on Image and Video Technology, PSIVT 2013
País/TerritorioMéxico
CiudadGuanajuato
Período28/10/131/11/13

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