Results 1 to 10 of about 221,066 (220)
Multi-view Geometry: Correspondences Refinement Based on Algebraic Properties [PDF]
arXiv, 2022 Correspondences estimation or feature matching is a key step in the image-based 3D reconstruction problem. In this paper, we propose two algebraic properties for correspondences. The first is a rank deficient matrix construct from the correspondences of at least nine key-points on two images (two-view correspondences) and the second is also another ...
arxiv
Relation between the correspondence chromatic number and the Alon--Tarsi number [PDF]
arXiv, 2022 We study the relation between the correspondence chromatic number and the Alon--Tarsi number, both upper bounds on the list chromatic number of a graph. There are many graphs with Alon--Tarsi number greater than the correspondence chromatic number.
arxiv
Correspondences of the Third Kind: Camera Pose Estimation from Object Reflection [PDF]
arXiv, 2023 Computer vision has long relied on two kinds of correspondences: pixel correspondences in images and 3D correspondences on object surfaces. Is there another kind, and if there is, what can they do for us? In this paper, we introduce correspondences of the third kind we call reflection correspondences and show that they can help estimate camera pose by ...
arxiv
Category and Cohomology of Hodge-Iwasawa Modules [PDF]
arXiv, 2020 In this paper we study the corresponding categories and the corresponding cohomologies of the Hodge-Iwasawa modules we developed in our series papers on Hodge-Iwasawa theory. The corresponding cohomologies will be essential in the corresponding development of the contact with the corresponding Iwasawa theoretic consideration, while they are as well ...
arxiv
Unified inverse correspondence for DLE-Logics [PDF]
arXiv, 2022 By exploiting the algebraic and order theoretic mechanisms behind Sahlqvist correspondence, the theory of unified correspondence provides powerful tools for correspondence and canonicity across different semantics and signatures, covering all the logics whose algebraic semantics are given by normal (distributive) lattice expansions (referred to as (D ...
arxiv
Threefold Post Correspondence System [PDF]
arXiv, 2013 We introduce the concept of a threefold Post correspondence system (3PCS for short) and we consider it as an instance of the threefold Post correspondence problem. With each 3PCS, we associate three Post correspondence systems, i.e., three instances of the Post correspondence problem. We conjecture that for each 3PCS, the question of the threefold Post
arxiv
Range results for some social choice correspondences [PDF]
arXiv, 2017 Determination of the range of a variety of social choice correspondences: Plurality voting, the Borda rule, the Pareto rule, the Copeland correspondence, approval voting, and the top cycle ...
arxiv
Coherent State Operators, Giant Gravitons, and Gauge-Gravity Correspondence [PDF]
, 2023 Hai Lin
openalex +1 more source
arXiv, 2007 Base of fibered correspondence is arbitrary correspondence. Fibered correspondence is interesting when we consider relationship between different bundles. However composition of fibered correspondences may not always be defined. Reduced fibered correspondence is defined only between fibers over the same point of base.
arxiv
The Twistor correspondence of the Dolbeault complex over $\C^n$ [PDF]
arXiv, 1995 With respect to the Dolbeault complex over the flat manifold $\C^n$, an explicit description of the inverse correspondence of the twistor correspondence is given.
arxiv