Search Results for author: Martin Čadík

Found 6 papers, 2 papers with code

LandscapeAR: Large Scale Outdoor Augmented Reality by Matching Photographs with Terrain Models Using Learned Descriptors

1 code implementation ECCV 2020 Jan Brejcha, Michal Lukáč, Yannick Hold-Geoffroy, Oliver Wang, Martin Čadík

We introduce a solution to large scale Augmented Reality for outdoor scenes by registering camera images to textured Digital Elevation Models (DEMs).

Ranked #2 on Patch Matching on HPatches (using extra training data)

Patch Matching

Reinforced Labels: Multi-Agent Deep Reinforcement Learning for Point-Feature Label Placement

no code implementations2 Mar 2023 Petr Bobák, Ladislav Čmolík, Martin Čadík

Our novel point-feature label placement method utilizes Multi-Agent Deep Reinforcement Learning to learn the label placement strategy, the first machine-learning-driven labeling method, in contrast to the existing hand-crafted algorithms designed by human experts.

Data Visualization reinforcement-learning +2

Resource Efficient Mountainous Skyline Extraction using Shallow Learning

1 code implementation23 Jul 2021 Touqeer Ahmad, Ebrahim Emami, Martin Čadík, George Bebis

We present a novel mountainous skyline detection approach where we adapt a shallow learning approach to learn a set of filters to discriminate between edges belonging to sky-mountain boundary and others coming from different regions.

Scene Parsing

Comparison of Semantic Segmentation Approaches for Horizon/Sky Line Detection

no code implementations21 May 2018 Touqeer Ahmad, Pavel Campr, Martin Čadík, George Bebis

Each of the method is tested on an extensive test set (about 3K images) covering various challenging geographical, weather, illumination and seasonal conditions.

Line Detection Segmentation +2

Absolute Pose Estimation from Line Correspondences using Direct Linear Transformation

no code implementations24 Aug 2016 Bronislav Přibyl, Pavel Zemčík, Martin Čadík

For large line sets (10 and more), the method is comparable to the state-of-theart in accuracy of orientation estimation.

Pose Estimation

Camera Pose Estimation from Lines using Plücker Coordinates

no code implementations9 Aug 2016 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.

Pose Estimation Position

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