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Addressing the health challenges faced by the aging population, particularly undernutrition, is of paramount importance, given the significant representation of older individuals in society. Undernutrition arises from a disbalance between…

Quantitative Methods · Quantitative Biology 2023-12-22 Abderrahim Derouiche , Ghazi Bouaziz , Damien Brulin , Eric Campo , Antoine Piau

The availability of real-world data is a key element for novel developments in the fields of automotive and traffic research. Aerial imagery has the major advantage of recording multiple objects simultaneously and overcomes limitations such…

Computer Vision and Pattern Recognition · Computer Science 2020-05-14 Friedrich Kruber , Eduardo Sánchez Morales , Samarjit Chakraborty , Michael Botsch

The behavioural and psychological symptoms of dementia, such as agitation and aggression, present a significant health and safety risk in residential care settings. Many care facilities have video cameras in place for digital monitoring of…

Computer Vision and Pattern Recognition · Computer Science 2025-05-23 Pratik K. Mishra , Irene Ballester , Andrea Iaboni , Bing Ye , Kristine Newman , Alex Mihailidis , Shehroz S. Khan

We introduce "microdeflectometry", a novel technique for measuring the microtopography of specular surfaces. The primary data is the local slope of the surface under test. Measuring the slope instead of the height implies high information…

Optics · Physics 2009-11-13 Gerd Häusler , Claus Richter , Karl-Heinz Leitz , Markus C. Knauer

Anemia is a widespread global health issue, particularly among young children in low-resource settings. Traditional methods for anemia detection often require expensive equipment and expert knowledge, creating barriers to early and accurate…

Image and Video Processing · Electrical Eng. & Systems 2025-07-22 Sebastian A. Cruz Romero , Wilfredo E. Lugo Beauchamp

With an aging population, numerous assistive and monitoring technologies are under development to enable older adults to age in place. To facilitate aging in place predicting risk factors such as falls, and hospitalization and providing…

Computer Vision and Pattern Recognition · Computer Science 2024-08-31 Parthipan Siva , Alexander Wong , Patricia Hewston , George Ioannidis , Jonathan Adachi , Alexander Rabinovich , Andrea Lee , Alexandra Papaioannou

Eye contact is a crucial element of non-verbal communication that signifies interest, attention, and participation in social interactions. As a result, measures of eye contact arise in a variety of applications such as the assessment of the…

Human-Computer Interaction · Computer Science 2019-02-05 Eunji Chong , Katha Chanda , Zhefan Ye , Audrey Southerland , Nataniel Ruiz , Rebecca M. Jones , Agata Rozga , James M. Rehg

Developmental dysplasia of the hip (DDH) is a condition in infants where the femoral head is incorrectly located in the hip joint. We propose a deep learning algorithm for segmenting key structures within ultrasound images, employing this…

Image and Video Processing · Electrical Eng. & Systems 2022-11-09 Andrew Stamper , Abhinav Singh , James McCouat , Irina Voiculescu

Diabetic Retinopathy (DR) stands as the leading cause of blindness globally, particularly affecting individuals between the ages of 20 and 70. This paper presents a Computer-Aided Diagnosis (CAD) system designed for the automatic…

Computer Vision and Pattern Recognition · Computer Science 2024-08-31 Inas Al-Kamachy , Reza Hassanpour , Roya Choupani

arly identification of motor impairment in infancy relies on expert visual assessment of spontaneous movement, motivating the development of automated, objective alternatives. One promising approach is using computer vision, which benefits…

Computer Vision and Pattern Recognition · Computer Science 2026-05-19 Divya Joshi , J. D. Peiffer , Colleen Peyton , R. James Cotton

Sustained high levels of blood glucose in type 2 diabetes (T2DM) can have disastrous long-term health consequences. An essential component of clinical interventions for T2DM is monitoring dietary intake to keep plasma glucose levels within…

Quantitative Methods · Quantitative Biology 2022-06-24 Zepeng Huo , Bobak J. Mortazavi , Theodora Chaspari , Nicolaas Deutz , Laura Ruebush , Ricardo Gutierrez-Osuna

Automatic measurements of tear meniscus height (TMH) have been achieved by using deep learning techniques; however, annotation is significantly influenced by subjective factors and is both time-consuming and labor-intensive. In this paper,…

Image and Video Processing · Electrical Eng. & Systems 2024-03-26 Kesheng Wang , Kunhui Xu , Xiaoyu Chen , Chunlei He , Jianfeng Zhang , Dexing Kong , Qi Dai , Shoujun Huang

The estimation of depth in two-dimensional images has long been a challenging and extensively studied subject in computer vision. Recently, significant progress has been made with the emergence of Deep Learning-based approaches, which have…

Computer Vision and Pattern Recognition · Computer Science 2023-10-26 Vasileios Arampatzakis , George Pavlidis , Kyriakos Pantoglou , Nikolaos Mitianoudis , Nikos Papamarkos

Determining if the brain is developing normally is a key component of pediatric neuroradiology and neurology. Brain magnetic resonance imaging (MRI) of infants demonstrates a specific pattern of development beyond simply myelination. While…

Image and Video Processing · Electrical Eng. & Systems 2021-12-28 Mahdieh Shabanian , Markus Wenzel , John P. DeVincenzo

Accurate estimation of the age in neonates is essential for measuring neurodevelopmental, medical, and growth outcomes. In this paper, we propose a novel approach to predict the post-menstrual age (PA) at scan, using techniques from…

Computer Vision and Pattern Recognition · Computer Science 2020-09-29 Vitalis Vosylius , Andy Wang , Cemlyn Waters , Alexey Zakharov , Francis Ward , Loic Le Folgoc , John Cupitt , Antonios Makropoulos , Andreas Schuh , Daniel Rueckert , Amir Alansary

Importance: Following a century of increase, life expectancy in the United States has stagnated and begun to decline in recent decades. Using satellite images and street view images prior work has demonstrated associations of the built…

Computer Vision and Pattern Recognition · Computer Science 2020-03-20 Joshua J. Levy , Rebecca M. Lebeaux , Anne G. Hoen , Brock C. Christensen , Louis J. Vaickus , Todd A. MacKenzie

Pneumonia is a leading cause of mortality in children under five, with over 700,000 deaths annually. Accurate diagnosis from chest X-rays is limited by radiologist availability and variability. Objective: This study compares custom CNNs…

Computer Vision and Pattern Recognition · Computer Science 2026-01-06 Agniv Roy Choudhury

Physical activity is recognized as an essential component of overall health. One measure of physical activity, the step count, is well known as a predictor of long-term morbidity and mortality. Step Counting (SC) is the automated counting…

Computer Vision and Pattern Recognition · Computer Science 2022-11-24 Shehroz S. Khan , Ali Abedi

Estimating forest height from Synthetic Aperture Radar (SAR) images often relies on traditional physical models, which, while interpretable and data-efficient, can struggle with generalization. In contrast, Deep Learning (DL) approaches…

Computer Vision and Pattern Recognition · Computer Science 2025-04-15 Ragini Bal Mahesh , Ronny Hänsch

We propose a new approach for the problem of relative depth estimation from a single image. Instead of directly regressing over depth scores, we formulate the problem as estimation of a probability distribution over depth and aim to learn…

Computer Vision and Pattern Recognition · Computer Science 2020-10-15 Alican Mertan , Yusuf Huseyin Sahin , Damien Jade Duff , Gozde Unal