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Industry partners provided a problem statement that involves classifying electronic waste using machine learning models that will be used by pick-and-place robots for waste segregation. This was achieved by taking common electronic waste…

Computer Vision and Pattern Recognition · Computer Science 2026-02-10 Prakriti Tripathi

Accurate dietary assessment is critical for precision nutrition, yet most image-based methods rely on a single pre-consumption image and provide only coarse, meal-level estimates. These approaches cannot determine what was actually consumed…

Computer Vision and Pattern Recognition · Computer Science 2026-04-09 Gautham Vinod , Siddeshwar Raghavan , Bruce Coburn , Fengqing Zhu

Food is an integral part of our life and what and how much we eat crucially affects our health. Our food choices largely depend on how we perceive certain characteristics of food, such as whether it is healthy, delicious or if it qualifies…

Computers and Society · Computer Science 2017-02-22 Ferda Ofli , Yusuf Aytar , Ingmar Weber , Raggi al Hammouri , Antonio Torralba

In this study, it is aimed to develop a deep learning application which detects types of garbage into trash in order to provide recyclability with vision system. Training and testing will be performed with image data consisting of several…

Computer Vision and Pattern Recognition · Computer Science 2019-08-14 Umut Ozkaya , Levent Seyfi

Recognizing food images presents unique challenges due to the variable spatial layout and shape changes of ingredients with different cooking and cutting methods. This study introduces an advanced approach for recognizing ingredients…

Computer Vision and Pattern Recognition · Computer Science 2024-12-06 Kun Fu , Ying Dai

Food classification is critical to the analysis of nutrients comprising foods reported in dietary assessment. Advances in mobile and wearable sensors, combined with new image based methods, particularly deep learning based approaches, have…

Computer Vision and Pattern Recognition · Computer Science 2022-06-07 Zeman Shao , Jiangpeng He , Ya-Yuan Yu , Luotao Lin , Alexandra Cowan , Heather Eicher-Miller , Fengqing Zhu

The increasing prevalence of diet-related chronic diseases coupled with the ineffectiveness of traditional diet management methods have resulted in a need for novel tools to accurately and automatically assess meals. Recently, computer…

Computer Vision and Pattern Recognition · Computer Science 2017-01-13 Joachim Dehais , Marios Anthimopoulos , Sergey Shevchik , Stavroula Mougiakakou

Reliance on images for dietary assessment is an important strategy to accurately and conveniently monitor an individual's health, making it a vital mechanism in the prevention and care of chronic diseases and obesity. However, image-based…

Computer Vision and Pattern Recognition · Computer Science 2026-02-06 Gautham Vinod , Fengqing Zhu

Plastic pollution is a critical environmental issue, and detecting and monitoring plastic litter is crucial to mitigate its impact. This paper presents the methodology of mapping street-level litter, focusing primarily on plastic waste and…

Computer Vision and Pattern Recognition · Computer Science 2024-01-29 Sriram Reddy Mandhati , N. Lakmal Deshapriya , Chatura Lavanga Mendis , Kavinda Gunasekara , Frank Yrle , Angsana Chaksan , Sujit Sanjeev

Food recognition systems has advanced significantly for Western cuisines, yet its application to African foods remains underexplored. This study addresses this gap by evaluating both deep learning and traditional machine learning methods…

Computer Vision and Pattern Recognition · Computer Science 2025-05-21 Chinedu Emmanuel Mbonu , Kenechukwu Anigbogu , Doris Asogwa , Tochukwu Belonwu

The widespread adoption of camera-equipped mobile devices and wearables has enabled convenient capture of meal images, making food recognition a key component for real time dietary monitoring. However, real-world food images present…

Artificial Intelligence · Computer Science 2026-05-08 Woojin Lee , Pranav Mekkoth , Ye Tian , Onat Gungor , Tajana Rosing

Nutrition estimation is an important component of promoting healthy eating and mitigating diet-related health risks. Despite advances in tasks such as food classification and ingredient recognition, progress in nutrition estimation is…

Computer Vision and Pattern Recognition · Computer Science 2025-05-14 Huiyan Qi , Bin Zhu , Chong-Wah Ngo , Jingjing Chen , Ee-Peng Lim

Rapid urbanization and continuous population growth have made municipal solid waste management increasingly challenging. These challenges highlight the need for smarter and automated waste management solutions. This paper presents the…

Robotics · Computer Science 2026-04-17 Radhika Khatri , Adit Tewari , Nikhil Sharma , M. B. Srinivas

The proliferation of digital food applications necessitates robust methods for automated nutritional analysis and culinary guidance. This paper presents a comprehensive comparative evaluation of a decoupled, multimodal pipeline for food…

Computer Vision and Pattern Recognition · Computer Science 2025-11-14 Rizal Khoirul Anam

The recycling of waste electrical and electronic equipment is an essential tool in allowing for a circular economy, presenting the potential for significant environmental and economic gain. However, traditional material separation…

Computer Vision and Pattern Recognition · Computer Science 2023-12-29 Álvaro G. Becker , Marcelo P. Cenci , Thiago L. T. da Silveira , Hugo M. Veit

Rapid economic growth gives rise to the urgent demand for a more efficient waste recycling system. This work thereby developed an innovative recycling bin that automatically separates urban waste to increase the recycling rate. We collected…

Computer Vision and Pattern Recognition · Computer Science 2022-10-04 Xueying Li , Ryan Grammenos

The construction industry represents a major sector in terms of resource consumption. Recycled construction material has high reuse potential, but quality monitoring of the aggregates is typically still performed with manual methods.…

Computer Vision and Pattern Recognition · Computer Science 2025-08-06 Yu Zhou , Pelle Thielmann , Ayush Chamoli , Bruno Mirbach , Didier Stricker , Jason Rambach

This study combines photo metadata and computer vision to quantify where uncollected litter is present. Images from the Trash Annotations in Context (TACO) dataset were used to teach an algorithm to detect 10 categories of garbage. Although…

Computer Vision and Pattern Recognition · Computer Science 2024-09-02 Julian Hernandez , Clark Fitzgerald

Food image recognition is one of the promising applications of visual object recognition in computer vision. In this study, a small-scale dataset consisting of 5822 images of ten categories and a five-layer CNN was constructed to recognize…

Computer Vision and Pattern Recognition · Computer Science 2019-02-26 Yuzhen Lu

Regular monitoring of nutrient intake in hospitalised patients plays a critical role in reducing the risk of disease-related malnutrition. Although several methods to estimate nutrient intake have been developed, there is still a clear…

Computer Vision and Pattern Recognition · Computer Science 2020-03-19 Ya Lu , Thomai Stathopoulou , Maria F. Vasiloglou , Stergios Christodoulidis , Zeno Stanga , Stavroula Mougiakakou