Expertini Research Research

Browse Research Papers

1,740+ open-access research outputs.

โœ• Clear
๐Ÿ” databases ๐Ÿ“‚ Engineering
Showing 1740 results for "databases" in Engineering
Engineering Preprint PDF DOI

Deep Learning for Vascular Segmentation and Applications in Phase Contrast Tomography Imaging

Ekin Yagis, Shahab Aslani, Yashvardhan Jain, Yang Zhou, Shahrokh Rahmani, Joseph Brunet, Alexandre Bellier, Christopher Werlein, Maximilian Ackermann, Danny Jonigk, Paul Tafforeau, Peter D Lee, Claire Walsh ยท 2023

Automated blood vessel segmentation is vital for biomedical imaging, as vessel changes indicate many pathologies. Still, precise segmentation is difficult due to the complexity of vascular structures,โ€ฆ

Read Paper โ†’
Engineering Preprint PDF DOI

Leveraging healthy population variability in deep learning unsupervised anomaly detection in brain FDG PET

Maelys Solal (ARAMIS), Ravi Hassanaly (ARAMIS), Ninon Burgos (ARAMIS) ยท 2023

Unsupervised anomaly detection is a popular approach for the analysis of neuroimaging data as it allows to identify a wide variety of anomalies from unlabelled data. It relies on building a subject-spโ€ฆ

Read Paper โ†’
Engineering Preprint PDF DOI

EPSAPG: A Pipeline Combining MMseqs2 and PSI-BLAST to Quickly Generate Extensive Protein Sequence Alignment Profiles

Issar Arab ยท 2023

Numerous machine learning (ML) models employed in protein function and structure prediction depend on evolutionary information, which is captured through multiple-sequence alignments (MSA) or positionโ€ฆ

Read Paper โ†’
Engineering Preprint PDF DOI

Semantic Map Guided Synthesis of Wireless Capsule Endoscopy Images using Diffusion Models

Haejin Lee, Jeongwoo Ju, Jonghyuck Lee, Yeoun Joo Lee, Heechul Jung ยท 2023

Wireless capsule endoscopy (WCE) is a non-invasive method for visualizing the gastrointestinal (GI) tract, crucial for diagnosing GI tract diseases. However, interpreting WCE results can be time-consuโ€ฆ

Read Paper โ†’
Engineering Preprint PDF DOI

Improving Whispered Speech Recognition Performance using Pseudo-whispered based Data Augmentation

Zhaofeng Lin, Tanvina Patel, Odette Scharenborg ยท 2023

Whispering is a distinct form of speech known for its soft, breathy, and hushed characteristics, often used for private communication. The acoustic characteristics of whispered speech differ substantiโ€ฆ

Read Paper โ†’
Engineering Preprint PDF DOI

Dynamic Neural Fields for Learning Atlases of 4D Fetal MRI Time-series

Zeen Chi, Zhongxiao Cong, Clinton J. Wang, Yingcheng Liu, Esra Abaci Turk, P. Ellen Grant, S. Mazdak Abulnaga, Polina Golland, Neel Dey ยท 2023

We present a method for fast biomedical image atlas construction using neural fields. Atlases are key to biomedical image analysis tasks, yet conventional and deep network estimation methods remain tiโ€ฆ

Read Paper โ†’
Engineering Preprint PDF DOI

Exploring Deep Learning Image Super-Resolution for Iris Recognition

Eduardo Ribeiro, Andreas Uhl, Fernando Alonso-Fernandez, Reuben A. Farrugia ยท 2023

In this work we test the ability of deep learning methods to provide an end-to-end mapping between low and high resolution images applying it to the iris recognition problem. Here, we propose the use โ€ฆ

Read Paper โ†’
Engineering Preprint PDF DOI

Using Buckingham's $\pi$ Theorem for Multi-System Learning Transfer: a Case-study with 3 Vehicles Sharing a Database

William Therrien, Olivier Lecompte, Alexandre Girard ยท 2023

Many advanced driver assistance schemes or autonomous vehicle controllers are based on a motion model of the vehicle behavior, i.e., a function predicting how the vehicle will react to a given controlโ€ฆ

Read Paper โ†’
Engineering Preprint PDF DOI

Three-dimensional Bone Image Synthesis with Generative Adversarial Networks

Christoph Angermann, Johannes Bereiter-Payr, Kerstin Stock, Markus Haltmeier, Gerald Degenhart ยท 2023

Medical image processing has been highlighted as an area where deep learning-based models have the greatest potential. However, in the medical field in particular, problems of data availability and prโ€ฆ

Read Paper โ†’
Engineering Preprint PDF DOI

Towards contrast-agnostic soft segmentation of the spinal cord

Sandrine Bedard, Enamundram Naga Karthik, Charidimos Tsagkas, Emanuele Pravata, Cristina Granziera, Andrew Smith, Kenneth Arnold Weber II, Julien Cohen-Adad ยท 2023

Spinal cord segmentation is clinically relevant and is notably used to compute spinal cord cross-sectional area (CSA) for the diagnosis and monitoring of cord compression or neurodegenerative diseasesโ€ฆ

Read Paper โ†’
Engineering Preprint PDF DOI

Photoplethysmography based atrial fibrillation detection: an updated review from July 2019

Cheng Ding, Ran Xiao, Weijia Wang, Elizabeth Holdsworth, Xiao Hu ยท 2023

Atrial fibrillation (AF) is a prevalent cardiac arrhythmia associated with significant health ramifications, including an elevated susceptibility to ischemic stroke, heart disease, and heightened mortโ€ฆ

Read Paper โ†’
Engineering Preprint PDF DOI

A reproducible 3D convolutional neural network with dual attention module (3D-DAM) for Alzheimer's disease classification

Gia Minh Hoang, Youngjoo Lee, Jae Gwan Kim ยท 2023

Alzheimer's disease is one of the most common types of neurodegenerative disease, characterized by the accumulation of amyloid-beta plaque and tau tangles. Recently, deep learning approaches have showโ€ฆ

Read Paper โ†’
Engineering Preprint PDF DOI

Generation or Replication: Auscultating Audio Latent Diffusion Models

Dimitrios Bralios, Gordon Wichern, Francois G. Germain, Zexu Pan, Sameer Khurana, Chiori Hori, Jonathan Le Roux ยท 2023

The introduction of audio latent diffusion models possessing the ability to generate realistic sound clips on demand from a text description has the potential to revolutionize how we work with audio. โ€ฆ

Read Paper โ†’
Engineering Preprint PDF DOI

Assessing Smart Algorithms for Gait Phases Detection in Lower Limb Prosthesis: A Comprehensive Review

Barath Kumar JK, Aswadh Khumar G S ยท 2023

Over the past few years, the division of gait phases has emerged as a complex area of research that carries significant importance for various applications in the field of gait technologies. The accurโ€ฆ

Read Paper โ†’
Engineering Preprint PDF DOI

Evaluating Intelligent Algorithms for Gait Phase Classification in Lower Limb Robotic Systems

Barath Kumar JK, Aswadh Khumar G S ยท 2023

Accurate and rapid detection of gait phases is of utmost importance in achieving optimal performance of powered lower-limb prostheses and exoskeletons. With the increasing versatility and complexity oโ€ฆ

Read Paper โ†’
Engineering Preprint PDF DOI

A cry for help: Early detection of brain injury in newborns

Charles C. Onu, Samantha Latremouille, Arsenii Gorin, Junhao Wang, Innocent Udeogu, Uchenna Ekwochi, Peter O. Ubuane, Omolara A. Kehinde, Muhammad A. Salisu, Datonye Briggs, Yoshua Bengio, Doina Precup ยท 2023

Since the 1960s, neonatal clinicians have known that newborns suffering from certain neurological conditions exhibit altered crying patterns such as the high-pitched cry in birth asphyxia. Despite an โ€ฆ

Read Paper โ†’
Engineering Preprint PDF DOI

Longitudinal Volumetric Study for the Progression of Alzheimer's Disease from Structural MRI

Prayas Sanyal, Srinjay Mukherjee, Arkapravo Das, Anindya Sen ยท 2023

Alzheimer's Disease (AD) is an irreversible neurodegenerative disorder affecting millions of individuals today. The prognosis of the disease solely depends on treating symptoms as they arise and propeโ€ฆ

Read Paper โ†’
Engineering Preprint PDF DOI

VisionFM: a Multi-Modal Multi-Task Vision Foundation Model for Generalist Ophthalmic Artificial Intelligence

Jianing Qiu, Jian Wu, Hao Wei, Peilun Shi, Minqing Zhang, Yunyun Sun, Lin Li, Hanruo Liu, Hongyi Liu, Simeng Hou, Yuyang Zhao, Xuehui Shi, Junfang Xian, Xiaoxia Qu, Sirui Zhu, Lijie Pan, Xiaoniao Chen, Xiaojia Zhang, Shuai Jiang, Kebing Wang, Chenlong Yang, Mingqiang Chen, Sujie Fan, Jianhua Hu, Aiguo Lv, Hui Miao, Li Guo, Shujun Zhang, Cheng Pei, Xiaojuan Fan, Jianqin Lei, Ting Wei, Junguo Duan, Chun Liu, Xiaobo Xia, Siqi Xiong, Junhong Li, Benny Lo, Yih Chung Tham, Tien Yin Wong, Ningli Wang, Wu Yuan ยท 2023

We present VisionFM, a foundation model pre-trained with 3.4 million ophthalmic images from 560,457 individuals, covering a broad range of ophthalmic diseases, modalities, imaging devices, and demograโ€ฆ

Read Paper โ†’
Engineering Preprint PDF DOI

Acoustic and linguistic representations for speech continuous emotion recognition in call center conversations

Manon Macary, Marie Tahon, Yannick Esteve, Daniel Luzzati ยท 2023

The goal of our research is to automatically retrieve the satisfaction and the frustration in real-life call-center conversations. This study focuses an industrial application in which the customer saโ€ฆ

Read Paper โ†’
Engineering Preprint PDF DOI

LROC-PANGU-GAN: Closing the Simulation Gap in Learning Crater Segmentation with Planetary Simulators

Jaewon La, Jaime Phadke, Matt Hutton, Marius Schwinning, Gabriele De Canio, Florian Renk, Lars Kunze, Matthew Gadd ยท 2023

It is critical for probes landing on foreign planetary bodies to be able to robustly identify and avoid hazards - as, for example, steep cliffs or deep craters can pose significant risks to a probe's โ€ฆ

Read Paper โ†’
โ† Prev Page 24 of 87 Next โ†’