activity
20222026
most citedSpectralEarth: Training Hyperspectral Foundation Models at Scale

42 citations · 79 across the 12 of their papers we have counts for

collaborators

12 papers

cs.CV2026

SpectralEarth-FM: Bringing Hyperspectral Imagery into Multimodal Earth Observation Pretraining

Nassim Ait Ali Braham, Aaron Banze, Conrad M. Albrecht +3

Earth observation (EO) foundation models (FMs) are increasingly trained on multisensor data, spanning multispectral imagery (MSI), synthetic aperture radar (SAR), and derived geosp…

cs.CV2026

Data-Centric Benchmark for Label Noise Estimation and Ranking in Remote Sensing Binary Building Segmentation

Keiller Nogueira, Codrut-Andrei Diaconu, Dávid Kerekes +9

High-quality pixel-level annotations are essential for the semantic segmentation of remote sensing imagery. However, such labels are expensive to obtain and often affected by noise…

cs.CV2025

HyBiomass: Global Hyperspectral Imagery Benchmark Dataset for Evaluating Geospatial Foundation Models in Forest Aboveground Biomass Estimation

Aaron Banze, Timothée Stassin, Nassim Ait Ali Braham +3

Comprehensive evaluation of geospatial foundation models (Geo-FMs) requires benchmarking across diverse tasks, sensors, and geographic regions. However, most existing benchmark dat…

cs.CV2025★ 1 cited

Hyperspectral Vision Transformers for Greenhouse Gas Estimations from Space

Ruben Gonzalez Avilés, Linus Scheibenreif, Nassim Ait Ali Braham +8

Hyperspectral imaging provides detailed spectral information and holds significant potential for monitoring of greenhouse gases (GHGs). However, its application is constrained by l…

cs.CV2025

SSL4EO-S12 v1.1: A Multimodal, Multiseasonal Dataset for Pretraining, Updated

Benedikt Blumenstiel, Nassim Ait Ali Braham, Conrad M Albrecht +2

This work presents SSL4EO-S12 v1.1, a multimodal, multitemporal Earth Observation dataset designed for pretraining large-scale foundation models. Building on the success of SSL4EO-…

eess.IV2025

Multispectral to Hyperspectral using Pretrained Foundational model

Ruben Gonzalez, Conrad M Albrecht, Nassim Ait Ali Braham +6

Hyperspectral imaging provides detailed spectral information, offering significant potential for monitoring greenhouse gases like CH4 and NO2. However, its application is constrain…

cs.CV2024★ 42 cited

SpectralEarth: Training Hyperspectral Foundation Models at Scale

Nassim Ait Ali Braham, Conrad M Albrecht, Julien Mairal +3

Foundation models have triggered a paradigm shift in computer vision and are increasingly being adopted in remote sensing, particularly for multispectral imagery. Yet, their potent…

cs.CV2023★ 1 cited

Decoupling Common and Unique Representations for Multimodal Self-supervised Learning

Yi Wang, Conrad M Albrecht, Nassim Ait Ali Braham +3

The increasing availability of multi-sensor data sparks wide interest in multimodal self-supervised learning. However, most existing approaches learn only common representations ac…

cs.LG2023★ 6 cited

SSL4EO-L: Datasets and Foundation Models for Landsat Imagery

Adam J. Stewart, Nils Lehmann, Isaac A. Corley +6

The Landsat program is the longest-running Earth observation program in history, with 50+ years of data acquisition by 8 satellites. The multispectral imagery captured by sensors o…

cs.CV2022★ 26 cited

SSL4EO-S12: A Large-Scale Multi-Modal, Multi-Temporal Dataset for Self-Supervised Learning in Earth Observation

Yi Wang, Nassim Ait Ali Braham, Zhitong Xiong +3

Self-supervised pre-training bears potential to generate expressive representations without human annotation. Most pre-training in Earth observation (EO) are based on ImageNet or m…

cs.CV2022

Self Supervised Learning for Few Shot Hyperspectral Image Classification

Nassim Ait Ali Braham, Lichao Mou, Jocelyn Chanussot +2

Deep learning has proven to be a very effective approach for Hyperspectral Image (HSI) classification. However, deep neural networks require large annotated datasets to generalize…

cs.CV2022★ 3 cited

Self-supervised Learning in Remote Sensing: A Review

Yi Wang, Conrad M Albrecht, Nassim Ait Ali Braham +2

In deep learning research, self-supervised learning (SSL) has received great attention triggering interest within both the computer vision and remote sensing communities. While the…