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Exploring Seasonal Variability in the Context of Neural Radiance Fields for 3D Reconstruction on Satellite Imagery
Maxar International Sweden AB.ORCID iD: 0009-0004-8576-337X
Maxar International Sweden AB.
Linköping University, Department of Electrical Engineering, Computer Vision. Maxar International Sweden AB, Linköping, Sweden.ORCID iD: 0000-0002-6591-9400
Linköping University, Department of Electrical Engineering, Computer Vision. Maxar International Sweden AB.ORCID iD: 0009-0000-4169-9768
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2024 (English)Conference paper, Poster (with or without abstract) (Refereed)
Abstract [en]

In this work, the seasonal predictive capabilities of Neural Radiance Fields (NeRF) applied to satellite images are investigated. Focusing on the utilization of satellite data, the study explores how SatNeRF, a novel approach in computer vision, performs in predicting seasonal variations across different months. Through comprehensive analysis and visualization, the study examines the model’s ability to capture and predict seasonal changes, highlighting specific challenges and strengths. Results showcase the impact of the sun direction on predictions, revealing nuanced details in seasonal transitions, such as snow cover, color accuracy, and texture representation in different landscapes. Given these results, we propose Planet-NeRF, an extension to Sat-NeRF capable of incorporating seasonal variability through a set of month embedding vectors. Comparative evaluations reveal that Planet-NeRF outperforms prior models in the case where seasonal changes are present. The extensive evaluation combined with the proposed method offers promising avenues for future research in this domain.

Place, publisher, year, edition, pages
2024.
National Category
Computer Vision and Learning Systems
Identifiers
URN: urn:nbn:se:liu:diva-213521OAI: oai:DiVA.org:liu-213521DiVA, id: diva2:1957392
Conference
DAGM GCPR
Available from: 2025-05-09 Created: 2025-05-09 Last updated: 2025-05-09

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Kåreborn, LivBerg, AmandaKarlsson, JustusHaglund, Leif
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Citation style
  • apa
  • ieee
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More styles
Language
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
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  • Other locale
More languages
Output format
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  • asciidoc
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