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๐Ÿ” aidan hogan ๐Ÿ“‚ Engineering
Showing 19 results for "aidan hogan" in Engineering
Engineering Preprint PDF DOI

AnyUser: Translating Sketched User Intent into Domestic Robots

Songyuan Yang, Huibin Tan, Kailun Yang, Wenjing Yang, Shaowu Yang ยท 2026

We introduce AnyUser, a unified robotic instruction system for intuitive domestic task instruction via free-form sketches on camera images, optionally with language. AnyUser interprets multimodal inpuโ€ฆ

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Engineering Preprint PDF DOI

Adaptive Optimal Control for Avatar-Guided Motor Rehabilitation in Virtual Reality

Francesco De Lellis, Maria Lombardi, Egidio De Benedetto, Pasquale Arpaia, Mario di Bernardo ยท 2025

A control-theoretic framework for autonomous avatar-guided rehabilitation in virtual reality, based on interpretable, adaptive motor guidance through optimal control, is presented. The framework facesโ€ฆ

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Engineering Preprint PDF DOI

A Tree-guided CNN for image super-resolution

Chunwei Tian, Mingjian Song, Xiaopeng Fan, Xiangtao Zheng, Bob Zhang, David Zhang ยท 2025

Deep convolutional neural networks can extract more accurate structural information via deep architectures to obtain good performance in image super-resolution. However, it is not easy to find effect โ€ฆ

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Engineering Preprint PDF DOI

An unsupervised method for MRI recovery: Deep image prior with structured sparsity

Muhammad Ahmad Sultan, Chong Chen, Yingmin Liu, Katarzyna Gil, Karolina Zareba, Rizwan Ahmad ยท 2025

Objective: To propose and validate an unsupervised MRI reconstruction method that does not require fully sampled k-space data. Materials and Methods: The proposed method, deep image prior with structuโ€ฆ

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Engineering Preprint PDF DOI

HAGAN: Hybrid Augmented Generative Adversarial Network for Medical Image Synthesis

Zhihan Ju, Wanting Zhou, Longteng Kong, Yu Chen, Yi Li, Zhenan Sun, Caifeng Shan ยท 2024

Medical Image Synthesis (MIS) plays an important role in the intelligent medical field, which greatly saves the economic and time costs of medical diagnosis. However, due to the complexity of medical โ€ฆ

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Engineering Preprint PDF DOI

Deep Image prior with StruCtUred Sparsity (DISCUS) for dynamic MRI reconstruction

Muhammad A. Sultan, Chong Chen, Yingmin Liu, Xuan Lei, Rizwan Ahmad ยท 2023

High-quality training data are not always available in dynamic MRI. To address this, we propose a self-supervised deep learning method called deep image prior with structured sparsity (DISCUS) for recโ€ฆ

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Engineering Preprint PDF DOI

Immunohistochemistry guided segmentation of benign epithelial cells, in situ lesions, and invasive epithelial cells in breast cancer slides

Maren H{o}ib{o}, Andre Pedersen, Vibeke Grotnes Dale, Sissel Marie Berget, Borgny Ytterhus, Cecilia Lindskog, Elisabeth Wik, Lars A. Akslen, Ingerid Reinertsen, Erik Smistad, Marit Valla ยท 2023

Digital pathology enables automatic analysis of histopathological sections using artificial intelligence (AI). Automatic evaluation could improve diagnostic efficiency and help find associations betweโ€ฆ

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Engineering Preprint PDF DOI

Brain tumor segmentation using synthetic MR images -- A comparison of GANs and diffusion models

Muhammad Usman Akbar, M{aa}ns Larsson, Anders Eklund ยท 2023

Large annotated datasets are required for training deep learning models, but in medical imaging data sharing is often complicated due to ethics, anonymization and data protection legislation. Generatiโ€ฆ

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Engineering Preprint PDF DOI

A Global Constraint to Improve CT Reconstruction Under Non-Ideal Conditions

Ziyu Shu, Alireza Entezari ยท 2022

Background and Objective: The strong demand for medical imaging applications leads to the popularity of the CT reconstruction problem. Researchers proposed multiple constraints to tackle none ideal faโ€ฆ

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Modelling and measuring complexity of traditional and ancient technologies using Petri nets

Sebastian Fajardo, Jetty Kleijn, Frank W. Takes, Geeske H.J. Langejans ยท 2022

Technologies and their production systems are used by archaeologists and anthropologists to study complexity of sociotechnical systems. However, there are several issues that hamper agreement about whโ€ฆ

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Engineering Preprint PDF DOI

Histopathology DatasetGAN: Synthesizing Large-Resolution Histopathology Datasets

S. A. Rizvi, P. Cicalese, S. V. Seshan, S. Sciascia, J. U.Becker, H.V. Nguyen ยท 2022

Self-supervised learning (SSL) methods are enabling an increasing number of deep learning models to be trained on image datasets in domains where labels are difficult to obtain. These methods, howeverโ€ฆ

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WOGAN at the SBST 2022 CPS Tool Competition

Jarkko Peltomaki, Frankie Spencer, Ivan Porres ยท 2022

WOGAN is an online test generation algorithm based on Wasserstein generative adversarial networks. In this note, we present how WOGAN works and summarize its performance in the SBST 2022 CPS tool compโ€ฆ

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AIDA: An Active Inference-based Design Agent for Audio Processing Algorithms

Albert Podusenko, Bart van Erp, Magnus Koudahl, Bert de Vries ยท 2021

In this paper we present AIDA, which is an active inference-based agent that iteratively designs a personalized audio processing algorithm through situated interactions with a human client. The targetโ€ฆ

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Direct Reconstruction of Linear Parametric Images from Dynamic PET Using Nonlocal Deep Image Prior

Kuang Gong, Ciprian Catana, Jinyi Qi, Quanzheng Li ยท 2021

Direct reconstruction methods have been developed to estimate parametric images directly from the measured PET sinograms by combining the PET imaging model and tracer kinetics in an integrated framewoโ€ฆ

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A Task-Motion Planning Framework Using Iteratively Deepened AND/OR Graph Networks

Hossein Karami, Antony Thomas, Fulvio Mastrogiovanni ยท 2021

We present an approach for Task-Motion Planning (TMP) using Iterative Deepened AND/OR Graph Networks (TMP-IDAN) that uses an AND/OR graph network based novel abstraction for compactly representing theโ€ฆ

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Engineering Preprint PDF DOI

Allpass Feedback Delay Networks

Sebastian J. Schlecht ยท 2020

In the 1960s, Schroeder and Logan introduced delay line-based allpass filters, which are still popular due to their computational efficiency and versatile applicability in artificial reverberation, deโ€ฆ

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Time of arrival imaging: The proof of concept for a novel medical imaging modality

Tao Feng ยท 2020

It has been shown that with the use of ultra-wideband (UWB) electromagnetic signal and time of arrival (ToA) principle, it is possible to locate medical implants given the permittivity distribution ofโ€ฆ

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Learned SIRT for Cone Beam Computed Tomography Reconstruction

Roeland J. Dilz, Lukas Schroder, Nikita Moriakov, Jan-Jakob Sonke, Jonas Teuwen ยท 2019

We introduce the learned simultaneous iterative reconstruction technique (SIRT) for tomographic reconstruction. The learned SIRT algorithm is a deep learning based reconstruction method combining modeโ€ฆ

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Engineering Preprint PDF DOI

MIDI-Sandwich: Multi-model Multi-task Hierarchical Conditional VAE-GAN networks for Symbolic Single-track Music Generation

Xia Liang, Junmin Wu, Yan Yin ยท 2019

Most existing neural network models for music generation explore how to generate music bars, then directly splice the music bars into a song. However, these methods do not explore the relationship betโ€ฆ

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