Search Results for author: Grzegorz Kurzejamski

Found 10 papers, 3 papers with code

Beyond Grids: Exploring Elastic Input Sampling for Vision Transformers

no code implementations23 Sep 2023 Adam Pardyl, Grzegorz Kurzejamski, Jan Olszewski, Tomasz Trzciński, Bartosz Zieliński

Vision transformers have excelled in various computer vision tasks but mostly rely on rigid input sampling using a fixed-size grid of patches.

Active Visual Exploration Based on Attention-Map Entropy

1 code implementation11 Mar 2023 Adam Pardyl, Grzegorz Rypeść, Grzegorz Kurzejamski, Bartosz Zieliński, Tomasz Trzciński

Active visual exploration addresses the issue of limited sensor capabilities in real-world scenarios, where successive observations are actively chosen based on the environment.

Graph-Based Multi-Camera Soccer Player Tracker

no code implementations3 Nov 2022 Jacek Komorowski, Grzegorz Kurzejamski

The paper presents a multi-camera tracking method intended for tracking soccer players in long shot video recordings from multiple calibrated cameras installed around the playing field.

Sports Camera Pose Refinement Using an Evolution Strategy

no code implementations3 Nov 2022 Grzegorz Rypeść, Grzegorz Kurzejamski, Jacek Komorowski

This paper presents a robust end-to-end method for sports cameras extrinsic parameters optimization using a novel evolution strategy.

SuperNCN: Neighbourhood consensus network for robust outdoor scenes matching

no code implementations10 Dec 2019 Grzegorz Kurzejamski, Jacek Komorowski, Lukasz Dabala, Konrad Czarnota, Simon Lynen, Tomasz Trzcinski

In this paper, we present a framework for computing dense keypoint correspondences between images under strong scene appearance changes.

Domain Adaptation Pose Estimation

FootAndBall: Integrated player and ball detector

1 code implementation10 Dec 2019 Jacek Komorowski, Grzegorz Kurzejamski, Grzegorz Sarwas

The paper describes a deep neural network-based detector dedicated for ball and players detection in high resolution, long shot, video recordings of soccer matches.

DeepBall: Deep Neural-Network Ball Detector

3 code implementations19 Feb 2019 Jacek Komorowski, Grzegorz Kurzejamski, Grzegorz Sarwas

The paper describes a deep network based object detector specialized for ball detection in long shot videos.

General Classification Object +2

SConE: Siamese Constellation Embedding Descriptor for Image Matching

no code implementations28 Sep 2018 Tomasz Trzcinski, Jacek Komorowski, Lukasz Dabala, Konrad Czarnota, Grzegorz Kurzejamski, Simon Lynen

Numerous computer vision applications rely on local feature descriptors, such as SIFT, SURF or FREAK, for image matching.

Robust Method of Vote Aggregation and Proposition Verification for Invariant Local Features

no code implementations5 Jan 2016 Grzegorz Kurzejamski, Jacek Zawistowski, Grzegorz Sarwas

This paper presents a method for analysis of the vote space created from the local features extraction process in a multi-detection system.

Clustering object-detection +1

A framework for robust object multi-detection with a vote aggregation and a cascade filtering

no code implementations29 Dec 2015 Grzegorz Kurzejamski, Jacek Zawistowski, Grzegorz Sarwas

This paper presents a framework designed for the multi-object detection purposes and adjusted for the application of product search on the market shelves.

Object object-detection +1

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