In this article we proposed a bijection principle which states that the 3D position of a spherical object of known radius, when projected onto an image through ...

The bijection principle proposes that for every given position of a known-radius spherical object in the 3D world, there is a unique curve projected onto the 2D ...

Semantic Scholar extracted view of "3D to 2D bijection for spherical objects under equidistant fisheye projection" by Aamir Ahmad et al.

Oct 22, 2024 · In 2014, Ahmadet et al. [20] used an equidistant projection model to calibrate a fisheye camera based on the relationship between the 3D ...

Feb 21, 2020 · Bibliographic details on 3D to 2D bijection for spherical objects under equidistant fisheye projection.

3D to 2D Bijection for Spherical Objects Under Equidistant Fisheye Projection · Computer Vision and Image Understanding (CVIU), Elsevier,Vol. 125, August 2014, ...

Aug 25, 2022 · This paper presents an orthorectification method, which first determines the transformation relationship between the fisheye image points and the perspective ...

3D to 2D bijection for spherical objects under equidistant fisheye projection. Computer Vision and Image Understanding 2014; 125: 172-183. [12]. Jiaqing ...

This paper proposes a novel architecture for real-time 3D ball trajectory estimation with a monocular camera in Middle Size League scenario.

Jan 17, 2018 · Selected Publications: 3D to 2D Bijection for Spherical Objects Under Equidistant Fisheye Projection, Aamir Ahmad, João Xavier, José Santos- ...