Search Results for author: Aleksandra Pizurica

Found 5 papers, 2 papers with code

OsmLocator: locating overlapping scatter marks with a non-training generative perspective

1 code implementation18 Dec 2023 Yuming Qiu, Aleksandra Pizurica, Qi Ming, Nicolas Nadisic

In addition, we especially built a dataset named SML2023 containing hundreds of scatter images with different markers and various levels of overlapping severity, and tested the proposed method and compared it to existing methods.

Clustering Combinatorial Optimization +2

Self-Supervised Learning as a Means To Reduce the Need for Labeled Data in Medical Image Analysis

1 code implementation1 Jun 2022 Marin Benčević, Marija Habijan, Irena Galić, Aleksandra Pizurica

In this paper, we evaluate a method of reducing the need for labeled data in medical image object detection by using self-supervised neural network pretraining.

object-detection Object Detection +1

Hierarchical Variational Autoencoder for Visual Counterfactuals

no code implementations1 Feb 2021 Nicolas Vercheval, Aleksandra Pizurica

Conditional Variational Auto Encoders (VAE) are gathering significant attention as an Explainable Artificial Intelligence (XAI) tool.

Explainable artificial intelligence Explainable Artificial Intelligence (XAI)

Hierarchical Metric Learning for Optical Remote Sensing Scene Categorization

no code implementations4 Aug 2017 Akashdeep Goel, Biplab Banerjee, Aleksandra Pizurica

We address the problem of scene classification from optical remote sensing (RS) images based on the paradigm of hierarchical metric learning.

Clustering Metric Learning +2

Pattern Encoding on the Poincare Sphere

no code implementations1 Oct 2014 Aleksandra Pizurica

This paper presents a convenient graphical tool for encoding visual patterns (such as image patches and image atoms) as point constellations in a space spanned by perceptual features and with a clear geometrical interpretation.

Clustering

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