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We introduce a new method for location recovery from pair-wise directions that leverages an efficient convex program that comes with exact recovery guarantees, even in the presence of adversarial outliers ... Our proposed numerical framework is flexible in that it accommodates other approaches to location recovery and can be used to speed up other methods. ... Introduction The typical structure-from-motion (SfM) pipeline consists of (i) establishing sparse correspondence between local regions in different images of a (mostly) rigid scene, (ii) exploiting constraints ...arXiv:1608.02165v1 fatcat:y57lkpmxo5hozgapejlebovfqy
The structure from motion (SfM) problem in computer vision is the problem of recovering the three-dimensional (3D) structure of a stationary scene from a set of projective measurements, represented as ... e.g., using relative pairwise camera positions estimated from the extracted features), and (3) recovery of the 3D structure using the estimated motion and features (e.g., by minimizing the so-called reprojection ... and theoretical analysis of stability, robustness and computational efficiency of existing or new methods. Figure 1 : 1 The structure from motion (SfM) problem. ...arXiv:1701.08493v2 fatcat:44hrgmeiujaqtggdztx57ew44i
In this paper, we present a Superpixel-based feature tracking method for structure from motion. ... Feature tracking in image collections significantly affects the efficiency and accuracy of Structure from Motion (SFM). ... The funders had no role in the design of the study; in the collection, analyses, or interpretation of data; in the writing of the manuscript, and in the decision to publish the results. ...doi:10.3390/app9152961 fatcat:zsk6pmnvczhshehevdxt4bguze