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Güktug Güvercin

dblp:263/9906 · also Goktug Guvercin · DBLP profile ↗
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1ranked-venue papers
0as first author
1since 2021 · last 2026
—ORCID · none

Domains — the database's venue-derived domains; a paper can count in several

Artificial intelligence and machine learning · 1 · 1 since 2021Graphics, computer vision, multimedia, augmented reality and games · 1 · 1 since 2021

Expertise — from the expertise taxonomy: the topics of the expert's papers under the CCF categories. A weight counts papers with recency: 1 for a paper about the topic, 0.3 when the topic is its context, halved every five years.

Artificial intelligence
1 paper
Segmentation and scene understanding · 100%
Computer graphics and multimedia
1 paper
Visualization and visual analytics · 100%

Topics — the 4 heaviest of 4, each with the papers that count most for it

TopicWeightPapersLastEvidence papers
Computer vision › Segmentation and scene understanding
medical image segmentation
1.012026
Conformable Convolution for Topologically Constrained Learning of Complex Anatomical Structures · AAAI 2026
Computer vision › Segmentation and scene understanding › image segmentation › constrained image segmentation
topology-preserving segmentation
1.012026
Conformable Convolution for Topologically Constrained Learning of Complex Anatomical Structures · AAAI 2026
Visualization and visual analytics › topological data analysis
persistent homology
1.012026
Conformable Convolution for Topologically Constrained Learning of Complex Anatomical Structures · AAAI 2026
Visualization and visual analytics
topological data analysis
1.012026
Conformable Convolution for Topologically Constrained Learning of Complex Anatomical Structures · AAAI 2026

Methods — techniques the papers use, named apart from their topics

topological posterior generator · 2.0persistent homology · 2.0conformable convolution · 2.0
YearPublicationVenuePosition
2026 Conformable Convolution for Topologically Constrained Learning of Complex Anatomical Structures
abstract
While conventional computer vision emphasizes pixel-level and feature-based objectives, medical image analysis of intricate biological structures necessitates explicit representation of their complex topological properties. Despite their successes, deep learning models often struggle to accurately capture the connectivity and continuity of fine, sometimes pixel-thin, yet critical structures due to their reliance on implicit learning from data. To address this challenge, we introduce Conformable Convolution, a novel convolutional layer designed to explicitly impose topological consistency. Conformable Convolution learns adaptive kernel offsets that focus on regions of high topological significance within an image. This prioritization is guided by our proposed Topological Posterior Generator (TPG) module, which leverages persistent homology. The TPG module identifies key topological features and guides the convolutional layers by applying persistent homology to feature maps transformed into cubical complexes. Unlike existing approaches that are merely aware of topology, our method explicitly constrains the learning process to ensure topological correctness. The proposed modules are architecture-agnostic, enabling them to be integrated seamlessly into various architectures. We showcase the effectiveness of our framework in the segmentation task, where preserving the interconnectedness of structures is critical. The results on three diverse datasets demonstrate that our framework effectively preserves the topology both quantitatively and qualitatively.
Yousef Yeganeh, Güktug Güvercin, Nassir Navab, Azade Farshad
AAAI2