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Ivan Ezhov

7 accepted papers

2024

MultiOrg: A Multi-rater Organoid-detection Dataset

NeurIPS 2024poster

High-throughput image analysis in the biomedical domain has gained significant attention in recent years, driving advancements in drug discovery, disease prediction, and personalized medicine. Organoids, specifically, are an active area of research, providing excellent models for human organs and th…

Cited by 0SourcePDFScholar
2024

Physics-Regularized Multi-Modal Image Assimilation for Brain Tumor Localization

NeurIPS 2024poster

Physical models in the form of partial differential equations serve as important priors for many under-constrained problems. One such application is tumor treatment planning, which relies on accurately estimating the spatial distribution of tumor cells within a patient’s anatomy. While medical imagi…

2023

A Skeletonization Algorithm for Gradient-Based Optimization

ICCV 2023poster

The skeleton of a digital image is a compact representation of its topology, geometry, and scale. It has utility in many computer vision applications, such as image description, segmentation, and registration. However, skeletonization has only seen limited use in contemporary deep learning solutions…

Cited by 15PDFcodeScholar
2023

Why Is the Winner the Best?

CVPR 2023poster

International benchmarking competitions have become fundamental for the comparative performance assessment of image analysis methods. However, little attention has been given to investigating what can be learnt from these competitions. Do they really generate scientific progress? What are common and…

Cited by 29SourcePDFScholar
2022

Relationformer: A Unified Framework for Image-to-Graph Generation

ECCV 2022poster

"A comprehensive representation of an image requires understanding objects and their mutual relationship, especially in image-to-graph generation, e.g., road network extraction, blood-vessel network extraction, or scene graph generation. Traditionally, image-to-graph generation is addressed with a t…

2021

Whole Brain Vessel Graphs: A Dataset and Benchmark for Graph Learning and Neuroscience

NeurIPS 2021poster

Biological neural networks define the brain function and intelligence of humans and other mammals, and form ultra-large, spatial, structured graphs. Their neuronal organization is closely interconnected with the spatial organization of the brain's microvasculature, which supplies oxygen to the neuro…

Cited by 28SourceScholar
2021

clDice - A Novel Topology-Preserving Loss Function for Tubular Structure Segmentation

CVPR 2021poster

Accurate segmentation of tubular, network-like structures, such as vessels, neurons, or roads, is relevant to many fields of research. For such structures, the topology is their most important characteristic; particularly preserving connectedness: in the case of vascular networks, missing a connecte…

Cited by 327PDFcodeScholar