Error analysis on target localization from two projection images

Byung Uk Lee, John R. Adler, Thomas O. Binford

Research output: Contribution to journalConference articlepeer-review


Determination of a target position requires the obtaining of x-ray source position and image plane orientation in 3D space. With those parameters target position is determined from the intersection of two lines joining the x-ray source and the target image point in space. The error of target localization is represented with an analytically derived covariance matrix. The covariance matrix from this analysis is verified to be in good agreement with simulation.

Original languageEnglish
Pages (from-to)96-107
Number of pages12
JournalProceedings of SPIE - The International Society for Optical Engineering
StatePublished - 1991
EventBiostereometric Technology and Applications - Boston, MA, USA
Duration: 7 Nov 19908 Nov 1990


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