Search Results for author: Julia Dietlmeier

Found 9 papers, 3 papers with code

Accelerating Cardiac MRI Reconstruction with CMRatt: An Attention-Driven Approach

no code implementations10 Apr 2024 Anam Hashmi, Julia Dietlmeier, Kathleen M. Curran, Noel E. O'Connor

This study aims to explore the untapped potential of attention mechanisms incorporated with a deep learning model within the context of the CMR reconstruction problem.

Image Classification MRI Reconstruction

ConvLoRA and AdaBN based Domain Adaptation via Self-Training

1 code implementation7 Feb 2024 Sidra Aleem, Julia Dietlmeier, Eric Arazo, Suzanne Little

To further boost adaptation, we utilize Adaptive Batch Normalization (AdaBN) which computes target-specific running statistics and use it along with ConvLoRA.

Domain Adaptation Multi-target Domain Adaptation

An L2-Normalized Spatial Attention Network For Accurate And Fast Classification Of Brain Tumors In 2D T1-Weighted CE-MRI Images

1 code implementation1 Aug 2023 Grace Billingsley, Julia Dietlmeier, Vivek Narayanaswamy, Andreas Spanias, Noel E. OConnor

We compare our results against the state-of-the-art on this dataset and show that by integrating l2-normalized spatial attention into a baseline network we achieve a performance gain of 1. 79 percentage points.

Motion Aware Self-Supervision for Generic Event Boundary Detection

1 code implementation11 Oct 2022 Ayush K. Rai, Tarun Krishna, Julia Dietlmeier, Kevin McGuinness, Alan F. Smeaton, Noel E. O'Connor

In this work, we address this issue by revisiting a simple and effective self-supervised method and augment it with a differentiable motion feature learning module to tackle the spatial and temporal diversities in the GEBD task.

Boundary Detection Generic Event Boundary Detection

Improving Person Re-Identification with Temporal Constraints

no code implementations17 Nov 2021 Julia Dietlmeier, Feiyan Hu, Frances Ryan, Noel E. O'Connor, Kevin McGuinness

We apply state-of-the-art person re-identification models to our dataset and show that by leveraging the available timestamp information we are able to achieve a significant gain of 37. 43% in mAP and a gain of 30. 22% in Rank1 accuracy.

Person Re-Identification Re-Ranking

Discerning Generic Event Boundaries in Long-Form Wild Videos

no code implementations18 Jun 2021 Ayush K Rai, Tarun Krishna, Julia Dietlmeier, Kevin McGuinness, Alan F Smeaton, Noel E O'Connor

Detecting generic, taxonomy-free event boundaries invideos represents a major stride forward towards holisticvideo understanding.

Boundary Detection Video Understanding

How important are faces for person re-identification?

no code implementations13 Oct 2020 Julia Dietlmeier, Joseph Antony, Kevin McGuinness, Noel E. O'Connor

This paper investigates the dependence of existing state-of-the-art person re-identification models on the presence and visibility of human faces.

Computational Efficiency Face Detection +1

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