activity
20172026
most citedGMM-Based Synthetic Samples for Classification of Hyperspectral Images With Limited Training Data

39 citations · 87 across the 16 of their papers we have counts for

collaborators

17 papers

cs.CV2026

SSM-Attack: Learning Where to Perturb for Black-Box Face Privacy

Tunahan Parlayıcı, Erchan Aptoula, Yücel Saygın

Face recognition systems are deployed widely enough that a photograph shared online can be matched without its subject's consent. Generator-based protection methods rely on heavy p…

cs.CV2026

Label-Decoupled Style Augmentation for Domain Generalization in Multi-Label Remote Sensing Scene Classification

Alaa Almouradi, Erchan Aptoula

Multi-label classification assigns several co-occurring labels to each aerial scene, yet deployed models often encounter data distributions different from their training. Feature-s…

cs.CV2026

Higher-Order Domain Generalization in Magnetic Resonance-Based Assessment of Alzheimer's Disease

Zobia Batool, Diala Lteif, Vijaya B. Kolachalama +2

Despite progress in deep learning for Alzheimer's disease (AD) diagnostics, models trained on structural magnetic resonance imaging (sMRI) often do not perform well when applied to…

cs.CV2025

MARC: Multi-Label Adaptive Retrieval Contrastive Loss for Remote Sensing Images

Amna Amir, Erchan Aptoula

Semantic overlap among land-cover categories, highly imbalanced label distributions, and complex inter-class co-occurrence patterns constitute significant challenges for multi-labe…

cs.CV2025

Text-conditioned State Space Model For Domain-generalized Change Detection Visual Question Answering

Elman Ghazaei, Erchan Aptoula

The Earth's surface is constantly changing, and detecting these changes provides valuable insights that benefit various aspects of human society. While traditional change detection…

cs.CV2025

Open-Set Domain Generalization through Spectral-Spatial Uncertainty Disentanglement for Hyperspectral Image Classification

Amirreza Khoshbakht, Erchan Aptoula

Open-set domain generalization (OSDG) tackles the dual challenge of recognizing unknown classes while simultaneously striving to generalize across unseen domains without using targ…

cs.CV2025

Single Domain Generalization for Alzheimer's Detection from 3D MRIs with Pseudo-Morphological Augmentations and Contrastive Learning

Zobia Batool, Huseyin Ozkan, Erchan Aptoula

Although Alzheimer's disease detection via MRIs has advanced significantly thanks to contemporary deep learning models, challenges such as class imbalance, protocol variations, and…

cs.CV2025

Distance Transform Guided Mixup for Alzheimer's Detection

Zobia Batool, Huseyin Ozkan, Erchan Aptoula

Alzheimer's detection efforts aim to develop accurate models for early disease diagnosis. Significant advances have been achieved with convolutional neural networks and vision tran…

cs.CV2025

Efficient Remote Sensing Change Detection with Change State Space Models

Elman Ghazaei, Erchan Aptoula

Despite their frequent use for change detection, both ConvNets and Vision transformers (ViT) exhibit well-known limitations, namely the former struggle to model long-range dependen…

cs.AI2024

Adapting the Biological SSVEP Response to Artificial Neural Networks

Emirhan Böge, Yasemin Gunindi, Erchan Aptoula +2

Neuron importance assessment is crucial for understanding the inner workings of artificial neural networks (ANNs) and improving their interpretability and efficiency. This paper in…

cs.AI2023★ 1 cited

Explainable AI for Earth Observation: Current Methods, Open Challenges, and Opportunities

Gulsen Taskin, Erchan Aptoula, Alp Ertürk

Deep learning has taken by storm all fields involved in data analysis, including remote sensing for Earth observation. However, despite significant advances in terms of performance…

cs.LG2023★ 3 cited

ADRMX: Additive Disentanglement of Domain Features with Remix Loss

Berker Demirel, Erchan Aptoula, Huseyin Ozkan

The common assumption that train and test sets follow similar distributions is often violated in deployment settings. Given multiple source domains, domain generalization aims to c…

cs.CV2022★ 24 cited

Unsupervised Domain Adaptation for Semantic Segmentation using One-shot Image-to-Image Translation via Latent Representation Mixing

Sarmad F. Ismael, Koray Kayabol, Erchan Aptoula

Domain adaptation is one of the prominent strategies for handling both domain shift, that is widely encountered in large-scale land use/land cover map calculation, and the scarcity…

cs.CV2022★ 6 cited

Domain Generalisation for Object Detection under Covariate and Concept Shift

Karthik Seemakurthy, Erchan Aptoula, Charles Fox +1

Domain generalisation aims to promote the learning of domain-invariant features while suppressing domain-specific features, so that a model can generalise better to previously unse…

cs.CV2018

Classification of remote sensing images using attribute profiles and feature profiles from different trees: a comparative study

Minh-Tan Pham, Erchan Aptoula, Sébastien Lefèvre

The motivation of this paper is to conduct a comparative study on remote sensing image classification using the morphological attribute profiles (APs) and feature profiles (FPs) ge…

cs.CV2018★ 14 cited

Recent Developments from Attribute Profiles for Remote Sensing Image Classification

Minh-Tan Pham, Sébastien Lefèvre, Erchan Aptoula +1

Morphological attribute profiles (APs) are among the most effective methods to model the spatial and contextual information for the analysis of remote sensing images, especially fo…

cs.CV2017★ 39 cited

GMM-Based Synthetic Samples for Classification of Hyperspectral Images With Limited Training Data

AmirAbbas Davari, Erchan Aptoula, Berrin Yanikoglu +2

The amount of training data that is required to train a classifier scales with the dimensionality of the feature data. In hyperspectral remote sensing, feature data can potentially…