80 citations · 118 across the 8 of their papers we have counts for
6 papers · 1 filter
Estimating Extreme 3D Image Rotation with Transformer Cross-Attention
Shay Dekel, Yosi Keller, Martin Cadik
The estimation of large and extreme image rotation plays a key role in multiple computer vision domains, where the rotated images are related by a limited or a non-overlapping fiel…
Resource Efficient Mountainous Skyline Extraction using Shallow Learning
Touqeer Ahmad, Ebrahim Emami, Martin Čadík +1
Skyline plays a pivotal role in mountainous visual geo-localization and localization/navigation of planetary rovers/UAVs and virtual/augmented reality applications. We present a no…
Comparison of Semantic Segmentation Approaches for Horizon/Sky Line Detection
Touqeer Ahmad, Pavel Campr, Martin Čadík +1
Horizon or skyline detection plays a vital role towards mountainous visual geo-localization, however most of the recently proposed visual geo-localization approaches rely on \textb…
Camera Pose Estimation from Lines using Plücker Coordinates
Bronislav Přibyl, Pavel Zemčík, Martin Čadík
Correspondences between 3D lines and their 2D images captured by a camera are often used to determine position and orientation of the camera in space. In this work, we propose a no…
Absolute Pose Estimation from Line Correspondences using Direct Linear Transformation
Bronislav Přibyl, Pavel Zemčík, Martin Čadík
This work is concerned with camera pose estimation from correspondences of 3D/2D lines, i. e. with the Perspective-n-Line (PnL) problem. We focus on large line sets, which can be e…
Camera Elevation Estimation from a Single Mountain Landscape Photograph
Martin Cadik, Jan Vasicek, Michal Hradis +2
This work addresses the problem of camera elevation estimation from a single photograph in an outdoor environment. We introduce a new benchmark dataset of one-hundred thousand imag…