Based on photogrammetry methodological sequence image 3D movement comparisons

摘要

The sequence image 3D movement analysis is method that estimates 3D movement parameter from 2D image sequence or 3D "image" (object side) sequence. In theory, monocular and binocular sequence image all can fulfill the three dimensions movement analyses, but there are distinctions in the complexity of computing and accuracy of computing result. In order to compare the accuracy of estimates 3D movement parameter from 2D image sequence or 3D "image" sequence, the article uses ideas of "relative orientation" and "space similitude transform" in photogrammetry for reference, presents an approach that connects the image data with real three dimensions space by making use of the result of calibration and other additional conditions to unify the computing result of monocular and binocular sequence image to object side coordinate system which origin point is one fixed point in object side, this make it possible to compare their results. The experiment results of real data, which use the method, are given.