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Supervised classification methods often assume the train and test data distributions are the same and that all classes in the test set are present in the training set. However, deployed classifiers often require the ability to recognize…

Computer Vision and Pattern Recognition · Computer Science 2021-01-27 Ryne Roady , Tyler L. Hayes , Ronald Kemker , Ayesha Gonzales , Christopher Kanan

Particle tracking is a powerful biophysical tool that requires conversion of large video files into position time series, i.e. traces of the species of interest for data analysis. Current tracking methods, based on a limited set of input…

Quantitative Methods · Quantitative Biology 2018-10-09 Jay M. Newby , Alison M. Schaefer , Phoebe T. Lee , M. Gregory Forest , Samuel K. Lai

Idling vehicles waste energy and pollute the environment through exhaust emission. In some countries, idling a vehicle for more than a predefined duration is prohibited and automatic idling vehicle detection is desirable for law…

Computer Vision and Pattern Recognition · Computer Science 2018-05-01 Muhammet Bastan , Kim-Hui Yap , Lap-Pui Chau

Nowadays, proper urban waste management is one of the biggest concerns for maintaining a green and clean environment. An automatic waste segregation system can be a viable solution to improve the sustainability of the country and boost the…

Computer Vision and Pattern Recognition · Computer Science 2023-02-07 Md. Shahariar Nafiz , Shuvra Smaran Das , Md. Kishor Morol , Abdullah Al Juabir , Dip Nandi

Tracking the behaviour of livestock enables early detection and thus prevention of contagious diseases in modern animal farms. Apart from economic gains, this would reduce the amount of antibiotics used in livestock farming which otherwise…

Computer Vision and Pattern Recognition · Computer Science 2021-11-03 Bhavesh Tangirala , Ishan Bhandari , Daniel Laszlo , Deepak K. Gupta , Rajat M. Thomas , Devanshu Arya

We demonstrate a working prototype for the monitoring of cow welfare by automatically analysing the animal behaviours. Deep learning models have been developed and tested with videos acquired in a farm, and a precision of 81.2\% has been…

Computer Vision and Pattern Recognition · Computer Science 2021-10-15 Chuong Nguyen , Dadong Wang , Karl Von Richter , Philip Valencia , Flavio A. P. Alvarenga , Gregory Bishop-Hurley

Fracture is one of the main failure modes of engineering structures such as buildings and roads. Effective detection of surface cracks is significant for damage evaluation and structure maintenance. In recent years, the emergence and…

Computer Vision and Pattern Recognition · Computer Science 2023-04-26 Yu Zhang , Lin Zhang

In the last decade, over a million stars were monitored to detect transiting planets. Manual interpretation of potential exoplanet candidates is labor intensive and subject to human error, the results of which are difficult to quantify.…

Instrumentation and Methods for Astrophysics · Physics 2017-12-20 Kyle A. Pearson , Leon Palafox , Caitlin A. Griffith

Real-time, accurate, and robust pupil detection is an essential prerequisite for pervasive video-based eye-tracking. However, automated pupil detection in real-world scenarios has proven to be an intricate challenge due to fast illumination…

Computer Vision and Pattern Recognition · Computer Science 2016-01-20 Wolfgang Fuhl , Thiago Santini , Gjergji Kasneci , Enkelejda Kasneci

Defect detection is a basic and essential task in automatic parts production, especially for automotive engine precision parts. In this paper, we propose a new idea to construct a deep convolutional network combining related knowledge of…

Computer Vision and Pattern Recognition · Computer Science 2018-10-30 Zhenshen Qu , Jianxiong Shen , Ruikun Li , Junyu Liu , Qiuyu Guan

In this paper we use convolutional neural networks (CNNs) for weed detection in agricultural land. We specifically investigate the application of two CNN layer types, Conv2d and dilated Conv2d, for weed detection in crop fields. The…

Computer Vision and Pattern Recognition · Computer Science 2025-02-21 Santosh Kumar Tripathi , Shivendra Pratap Singh , Devansh Sharma , Harshavardhan U Patekar

Pneumonia is a life-threatening disease, which occurs in the lungs caused by either bacterial or viral infection. It can be life-endangering if not acted upon in the right time and thus an early diagnosis of pneumonia is vital. The aim of…

Image and Video Processing · Electrical Eng. & Systems 2020-05-08 Tawsifur Rahman , Muhammad E. H. Chowdhury , Amith Khandakar , Khandaker R. Islam , Khandaker F. Islam , Zaid B. Mahbub , Muhammad A. Kadir , Saad Kashem

Accurate body dimension and weight measurements are critical for optimizing poultry management, health assessment, and economic efficiency. This study introduces an innovative deep learning-based model leveraging multimodal data-2D RGB…

Computer Vision and Pattern Recognition · Computer Science 2025-05-12 Wenbo Xiao , Qiannan Han , Gang Shu , Guiping Liang , Hongyan Zhang , Song Wang , Zhihao Xu , Weican Wan , Chuang Li , Guitao Jiang , Yi Xiao

The accurate detection of sperms and impurities is a very challenging task, facing problems such as the small size of targets, indefinite target morphologies, low contrast and resolution of the video, and similarity of sperms and…

Computer Vision and Pattern Recognition · Computer Science 2023-01-18 Ao Chen , Jinghua Zhang , Md Mamunur Rahaman , Hongzan Sun , M. D. , Tieyong Zeng , Marcin Grzegorzek , Feng-Lei Fan , Chen Li

Precision beekeeping allows to monitor bees' living conditions by equipping beehives with sensors. The data recorded by these hives can be analyzed by machine learning models to learn behavioral patterns of or search for unusual events in…

Machine Learning · Computer Science 2020-03-11 Padraig Davidson , Michael Steininger , Florian Lautenschlager , Konstantin Kobs , Anna Krause , Andreas Hotho

Pneumonia is a serious global health problem, contributing to high morbidity and mortality, especially in areas with limited diagnostic tools and healthcare resources. This study develops a Convolutional Neural Network (CNN) based on deep…

Image and Video Processing · Electrical Eng. & Systems 2026-02-17 Hadi Almohab

As litter pollution continues to rise globally, developing automated tools capable of detecting litter effectively remains a significant challenge. This study presents a novel approach that combines, for the first time, privileged…

Computer Vision and Pattern Recognition · Computer Science 2025-08-07 Matthias Bartolo , Konstantinos Makantasis , Dylan Seychell

Fine-grained classification tasks such as identifying different breeds of dog are quite challenging as visual differences between categories is quite small and can be easily overwhelmed by external factors such as object pose, lighting,…

Computer Vision and Pattern Recognition · Computer Science 2019-12-12 M. J. A. van Wezel , L. J. Hamburger , Y. Napolean

Lane detection is an integral part of control systems in autonomous vehicles and lane departure warning systems as lanes are a key component of the operating environment for road vehicles. In a previous paper, a robust neural network output…

Computer Vision and Pattern Recognition · Computer Science 2022-03-01 Zhe Ming Chng , Joseph Mun Hung Lew , Jimmy Addison Lee

Coccidioidomycosis is the most common systemic mycosis in dogs in the southwestern United States. With warming climates, affected areas and number of cases are expected to increase in the coming years, escalating also the chances of…

Image and Video Processing · Electrical Eng. & Systems 2021-02-02 Jordan Ott , David Bruyette , Cody Arbuckle , Dylan Balsz , Silke Hecht , Lisa Shubitz , Pierre Baldi
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