Search Results for author: Lukáš Picek

Found 5 papers, 2 papers with code

SeaTurtleID2022: A long-span dataset for reliable sea turtle re-identification

no code implementations9 Nov 2023 Lukáš Adam, Vojtěch Čermák, Kostas Papafitsoros, Lukáš Picek

This paper introduces the first public large-scale, long-span dataset with sea turtle photographs captured in the wild -- SeaTurtleID2022 (https://www. kaggle. com/datasets/wildlifedatasets/seaturtleid2022).

Benchmarking Instance Segmentation +2

VinVL+L: Enriching Visual Representation with Location Context in VQA

1 code implementation Computer Vision Winter Workshop 2023 Jiří Vyskočil, Lukáš Picek

In this paper, we describe a novel method - VinVL+L - that enriches the visual representations (i. e. object tags and region features) of the State-of-the-Art Vision and Language (VL) method - VinVL - with Location information.

Question Answering TAG +1

SeaTurtleID: A novel long-span dataset highlighting the importance of timestamps in wildlife re-identification

no code implementations18 Nov 2022 Kostas Papafitsoros, Lukáš Adam, Vojtěch Čermák, Lukáš Picek

We show that time-unaware (random) splits can lead to performance overestimation of more than 100% compared to the time-aware splits for both feature- and CNN-based re-identification methods.

Benchmarking

Danish Fungi 2020 -- Not Just Another Image Recognition Dataset

1 code implementation18 Mar 2021 Lukáš Picek, Milan Šulc, Jiří Matas, Jacob Heilmann-Clausen, Thomas S. Jeppesen, Thomas Læssøe, Tobias Frøslev

Interestingly, ViT achieves results superior to CNN baselines with 80. 45% accuracy and 0. 743 macro F1 score, reducing the CNN error by 9% and 12% respectively.

Classifier calibration Fine-Grained Image Classification +2

Mastering Large Scale Multi-label Image Recognition with high efficiency overCamera trap images

no code implementations18 Aug 2020 Miroslav Valan, Lukáš Picek

Camera traps are crucial in biodiversity motivated studies, however dealing with large number of images while annotating these data sets is a tedious and time consuming task.

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