Journal Article10.23919/eusipco63174.2024.10715054
Learning and Scoring Point Process Models for Object Detection in Satellite Images
Jules Mabon,Mathias Ortner,Josiane Zerubia +2 more
- 26 Aug 2024
pp 1771-1775
TL;DR: This paper proposes a joint Point Process and CNN method for object detection in satellite images, leveraging interaction priors to complement limited visual information, with matching parameter estimation and result scoring procedures for improved accuracy and interpretability.
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Abstract: In this paper we propose a joint Point Process and CNN based method for object detection in satellite imagery. The Point Process allows building a lightweight interaction model, while the CNN allows to efficiently extract meaningful information from the image in a context where interaction priors can complement the limited visual information. More specifically, we present matching parameter estimation and result scoring procedures, that allow to take into account object interaction. The method provides good results on benchmark data, along with a degree of interpretability of the output. The code will be available at github.com/Ayana-Inria/
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Figures

Fig. 1. Illustration of some energy priors. ![Fig. 4. Samples of detection on the ADS data. The dataset is not annotated. [© Airbus Defense and Space]](/figures/figure4-1-35z8vddxo57t.png)
Fig. 4. Samples of detection on the ADS data. The dataset is not annotated. [© Airbus Defense and Space] ![Fig. 5. Inferred configuration on an ADS data sample (a), colored according to their prior/data scores (b)(yellow: sprior > sdata ; blue: sprior < sdata ; purple: low s; green: high s). Each point in (b) corresponds to a detection in sdata ,sprior space (log values scaled to [0, 1]).](/figures/figure5-1-1cuyaye292rn.png)
Fig. 5. Inferred configuration on an ADS data sample (a), colored according to their prior/data scores (b)(yellow: sprior > sdata ; blue: sprior < sdata ; purple: low s; green: high s). Each point in (b) corresponds to a detection in sdata ,sprior space (log values scaled to [0, 1]). 
Fig. 3. Samples of detection on the test dataset. The score threshold (to not display low score objects) is set to maximize the F1 score for each model. 
TABLE I 
Fig. 2. Precision Recall (PR) curves on DOTA and DOTA+noise evaluation data, with each model colored as in Table I
References
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DOTA: A Large-Scale Dataset for Object Detection in Aerial Images
Gui-Song Xia,Xiang Bai,Jian Ding,Zhen Zhu,Serge Belongie,Jiebo Luo,Mihai Datcu,Marcello Pelillo,Liangpei Zhang +8 more
- 01 Jun 2018
TL;DR: The Dataset for Object Detection in Aerial Images (DOTA) as discussed by the authors is a large-scale dataset of aerial images collected from different sensors and platforms and contains objects exhibiting a wide variety of scales, orientations, and shapes.
A Tutorial on Energy-Based Learning
Yann LeCun,Sumit Chopra,Raia Hadsell,Aurelio Ranzato,Fu Jie Huang +4 more
- 01 Jan 2006
TL;DR: The EBM approach provides a common theoretical framework for many learning models, including traditional discr iminative and generative approaches, as well as graph-transformer networks, co nditional random fields, maximum margin Markov networks, and several manifold learning methods.