18 citations · 23 across the 7 of their papers we have counts for
9 papers
Birational geometry of critical loci in Algebraic Vision
Marina Bertolini, Roberto Notari, Cristina Turrini
In Algebraic Vision, the projective reconstruction of the position of each camera and scene point from the knowledge of many enough corresponding points in the views is called the…
Problems and related results in Algebraic Vision and Multiview Geometry
Marina Bertolini, Cristina Turrini
The article presents a survey of results in algebraic vision and multiview geometry. The starting points is the study of projective algebraic varieties critical for scene reconstru…
The Multilinear Rank and Core of Trifocal Grassmann Tensors
Marina Bertolini, Gian Mario Besana, Gilberto Bini +1
Closed formulas for the multilinear rank of trifocal Grassmann tensors are obtained. An alternative process to the standard HOSVD is introduced for the computation of the core of t…
The Varieties of Bifocal Grassmann Tensors
Marina Bertolini, Gilberto Bini, Cristina Turrini
Grassmann tensors arise from classical problems of scene reconstruction in computer vision. In particular, bifocal Grassmann tensors, related to a pair of projections from a projec…
Smooth determinantal varieties and critical loci in Multiview Geometry
Marina Bertolini, Roberto Notari, Cristina Turrini
Linear projections from P^k to P^h appear in computer vision as models of images of dynamic or segmented scenes. Given multiple projections of the same scene, the identification of…
The Rank of Trifocal Grassmann Tensors
Marina Bertolini, Gian Mario Besana, Gilberto Bini +1
Grassmann tensors arise from classical problems of scene reconstruction in computer vision. Trifocal Grassmann tensors, related to three projections from a projective space of dime…