Fototriangulação com parâmetros adicionais para câmaras digitais: uma avaliação experimental
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Data
2008-01-01
Autores
Ruy, Roberto da Silva [UNESP]
Garcia Tommaselli, Antonio Maria
Galo, Mauricio
Hasegawa, Julio Kiyoshi
Menossi, Ricardo Cesar [UNESP]
Título da Revista
ISSN da Revista
Título de Volume
Editor
Universidade Federal do Paraná (UFPR), Centro Politecnico
Resumo
Considering the growing use of digital cameras in Photogrammetric projects, especially in aerial survey, this paper presents tests and analyses of bundle block adjustment with additional parameters, using different mathematical models, and blocks of images acquired by the SAAPI digital acquisition system. Three blocks of images were processed by the LPS (Leica Photogrammetry Suite) software, in which five groups of additional parameters (AP) can be used: Bauer, Jacobsen, Ebner, Brown and Lens distortion. These AP's models were employed in the bundle block adjustment, and the results were analyzed based on the accuracy of the checking points and on the changes in these additional parameters. The obtained results showed that the Lens Distortion model allowed the best results.
Descrição
Palavras-chave
Digital cameras, bundle block adjustment with additional parameters
Como citar
Boletim de Ciências Geodesicas. Curitiba Pr: Universidade Federal do Paraná (UFPR), Centro Politecnico, v. 14, n. 4, p. 571-587, 2008.