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  • In this paper we discuss the following observation: Suppose we are given a projective reconstruction Sp of a point set S, in which we can identify subsets Xp subset Sp and Yp subset Sp. Suppose we know that the X and Y must be mutually related by an (unknown) affine mapping Y = Ha X in S. Then it is possible to upgrade Sp to affine reconstruction. We show this problem has up to four solutions. If the internal camera parameters are known to be equal it is possible to choose a single solution. A simple experiment on simulated and real data shows that the problem is numerically feasible.
  • In this paper we discuss the following observation: Suppose we are given a projective reconstruction Sp of a point set S, in which we can identify subsets Xp subset Sp and Yp subset Sp. Suppose we know that the X and Y must be mutually related by an (unknown) affine mapping Y = Ha X in S. Then it is possible to upgrade Sp to affine reconstruction. We show this problem has up to four solutions. If the internal camera parameters are known to be equal it is possible to choose a single solution. A simple experiment on simulated and real data shows that the problem is numerically feasible. (en)
Title
  • Affine Reconstruction Based on Affinely Corresponding Point Sets
  • Affine Reconstruction Based on Affinely Corresponding Point Sets (en)
skos:prefLabel
  • Affine Reconstruction Based on Affinely Corresponding Point Sets
  • Affine Reconstruction Based on Affinely Corresponding Point Sets (en)
skos:notation
  • RIV/68407700:21230/03:03087062!RIV/2004/MSM/212304/N
http://linked.open.../vavai/riv/strany
  • 73 ; 76
http://linked.open...avai/riv/aktivita
http://linked.open...avai/riv/aktivity
  • P(ME 412)
http://linked.open...vai/riv/dodaniDat
http://linked.open...aciTvurceVysledku
http://linked.open.../riv/druhVysledku
http://linked.open...iv/duvernostUdaju
http://linked.open...titaPredkladatele
http://linked.open...dnocenehoVysledku
  • 597585
http://linked.open...ai/riv/idVysledku
  • RIV/68407700:21230/03:03087062
http://linked.open...riv/jazykVysledku
http://linked.open.../riv/klicovaSlova
  • computer vision;structure reconstruction (en)
http://linked.open.../riv/klicoveSlovo
http://linked.open...ontrolniKodProRIV
  • [271C75C7FCF9]
http://linked.open...v/mistoKonaniAkce
  • Valtice
http://linked.open...i/riv/mistoVydani
  • Prague
http://linked.open...i/riv/nazevZdroje
  • Computer Vision - CVWW'03 : Proceedings of the 8th Computer Vision Winter Workshop
http://linked.open...in/vavai/riv/obor
http://linked.open...ichTvurcuVysledku
http://linked.open...cetTvurcuVysledku
http://linked.open...vavai/riv/projekt
http://linked.open...UplatneniVysledku
http://linked.open...iv/tvurceVysledku
  • Zhang, H.
  • Šára, Radim
  • Wu, F.
http://linked.open...vavai/riv/typAkce
http://linked.open.../riv/zahajeniAkce
number of pages
http://purl.org/ne...btex#hasPublisher
  • Czech Pattern Recognition Society
https://schema.org/isbn
  • 80-238-9967-8
http://localhost/t...ganizacniJednotka
  • 21230
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