Snapshot of algebraic vision

J Kileel, K Kohn - arXiv preprint arXiv:2210.11443, 2022 - arxiv.org
In this survey article, we present interactions between algebraic geometry and computer
vision, which have recently come under the header of algebraic vision. The subject has …

Triangulation for multiview varieties

F Rydell - arXiv preprint arXiv:2309.10262, 2023 - arxiv.org
We present a generalization of multiview varieties as closures of images obtained by
projecting subspaces of a given dimension onto several views, from the photographic and …

[HTML][HTML] Critical loci in computer vision and matrices dropping rank in codimension one

M Bertolini, GM Besana, R Notari, C Turrini - Journal of Pure and Applied …, 2020 - Elsevier
Critical loci for projective reconstruction from three views in four dimensional projective
space are defined by an ideal generated by maximal minors of suitable 4× 3 matrices, N, of …

Problems and related results in algebraic vision and multiview geometry

M Bertolini, C Turrini - Rendiconti del Circolo Matematico di Palermo …, 2024 - Springer
This article is a survey of results in algebraic vision and multiview geometry. The starting
point is the study of projective algebraic varieties which are critical for scene reconstruction …

[HTML][HTML] Algebraic Advances in Multiview Geometry

F Rydell - 2024 - diva-portal.org
Computer Vision is the study of how computers can understand and classify images as well
as or better than humans, at a fraction of the time. A fundamental problem in this field …

The varieties of bifocal Grassmann tensors

M Bertolini, G Bini, C Turrini - Annali di Matematica Pura ed Applicata …, 2023 - Springer
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 …

Cameras, Shapes, and Contours: Geometric Models in Computer Vision

M Trager - 2018 - inria.hal.science
This thesis studies mathematical models for describing the geometry of imaging processes
in computer vision. Our approach is rooted in the language of projective geometry, which …

Reconstruction Problems in Algebraic Vision

M Miura - xmath.ous.ac.jp
We consider the general problem of reconstructing information of objects in the world-space
from the images of multiple cameras with unknown configuration. Here, the cameras are …

[PDF][PDF] カメラの幾何学と再構成問題(偏微分方程式における逆問題とその応用のさらなる展開)

三浦真人 - 数理解析研究所講究録, 2021 - repository.kulib.kyoto-u.ac.jp
コンピュータビジョンにおける 3 次元形状の再構成間題とは, カメラによって撮影された写真から 3
次元空間の中にある被写体の形状を復元する手続きにまつわる間題のことである. 現在 …