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Robotic strawberry harvesting remains challenging under partial occlusion, where leaf interference introduces significant geometric uncertainty and renders grasp decisions based on a single deterministic shape estimate unreliable. From a…

Robotics · Computer Science 2026-03-03 Malak Mansour , Ali Abouzeid , Zezhou Sun , Qinbo Sun , Dezhen Song , Abdalla Swikir

The inclusion of Computer Vision and Deep Learning technologies in Agriculture aims to increase the harvest quality, and productivity of farmers. During postharvest, the export market and quality evaluation are affected by assorting of…

Computer Vision and Pattern Recognition · Computer Science 2020-05-14 Paolo Valdez

Robotic tree pruning requires highly precise manipulator control in order to accurately align a cutting implement with the desired pruning point at the correct angle. Simultaneously, the robot must avoid applying excessive force to rigid…

Robotics · Computer Science 2021-09-28 Alexander You , Hannah Kolano , Nidhi Parayil , Cindy Grimm , Joseph R. Davidson

In this paper, we present a computer vision-based approach to measure the sizes and growth rates of apple fruitlets. Measuring the growth rates of apple fruitlets is important because it allows apple growers to determine when to apply…

This paper introduces a novel perception framework that has the ability to identify and track objects in autonomous vehicle's field of view. The proposed algorithms don't require any training for achieving this goal. The framework makes use…

Computer Vision and Pattern Recognition · Computer Science 2020-06-11 Suryansh Saxena , Isaac K Isukapati

Humans recognize the visual world at multiple levels: we effortlessly categorize scenes and detect objects inside, while also identifying the textures and surfaces of the objects along with their different compositional parts. In this…

Computer Vision and Pattern Recognition · Computer Science 2018-07-27 Tete Xiao , Yingcheng Liu , Bolei Zhou , Yuning Jiang , Jian Sun

By-tree information gathering is an essential task in precision agriculture achieved by ground mobile sensors, but it can be time- and labor-intensive. In this paper we present an algorithmic framework to perform real-time and on-the-go…

Collaborative multi-robot perception provides multiple views of an environment, offering varying perspectives to collaboratively understand the environment even when individual robots have poor points of view or when occlusions are caused…

Robotics · Computer Science 2021-03-09 Brian Reily , Hao Zhang

Monocular depth estimation is a rudimentary task in robotic perception. Recently, with the development of more accurate and robust neural network models and different types of datasets, monocular depth estimation has significantly improved…

Computer Vision and Pattern Recognition · Computer Science 2025-02-21 Zhichao Zheng , Henry Williams , Bruce A MacDonald

Existing model evaluation tools mainly focus on evaluating classification models, leaving a gap in evaluating more complex models, such as object detection. In this paper, we develop an open-source visual analysis tool, Uni-Evaluator, to…

Computer Vision and Pattern Recognition · Computer Science 2023-08-11 Changjian Chen , Yukai Guo , Fengyuan Tian , Shilong Liu , Weikai Yang , Zhaowei Wang , Jing Wu , Hang Su , Hanspeter Pfister , Shixia Liu

Following crop growth through the vegetative cycle allows farmers to predict fruit setting and yield in early stages, but it is a laborious and non-scalable task if performed by a human who has to manually measure fruit sizes with a caliper…

Computer Vision and Pattern Recognition · Computer Science 2026-02-05 Gonçalo P. Matos , Carlos Santiago , João P. Costeira , Ricardo L. Saldanha , Ernesto M. Morgado

We present the design, implementation, and evaluation of RF-Grasp, a robotic system that can grasp fully-occluded objects in unknown and unstructured environments. Unlike prior systems that are constrained by the line-of-sight perception of…

Robotics · Computer Science 2021-05-04 Tara Boroushaki , Junshan Leng , Ian Clester , Alberto Rodriguez , Fadel Adib

Measuring semantic traits for phenotyping is an essential but labor-intensive activity in horticulture. Researchers often rely on manual measurements which may not be accurate for tasks such as measuring tree volume. To improve the accuracy…

Robotics · Computer Science 2020-02-03 Wenbo Dong , Pravakar Roy , Volkan Isler

Pruning is an essential agricultural practice for orchards. Proper pruning can promote healthier growth and optimize fruit production throughout the orchard's lifespan. Robot manipulators have been developed as an automated solution for…

Robotics · Computer Science 2025-10-17 Gaoyuan Liu , Bas Boom , Naftali Slob , Yuri Durodié , Ann Nowé , Bram Vanderborght

Recognizing and reasoning about occluded (partially or fully hidden) objects is vital to understanding visual scenes, as occlusions frequently occur in real-world environments and act as obstacles for spatial comprehension. To test models'…

Computer Vision and Pattern Recognition · Computer Science 2025-08-15 Atin Pothiraj , Elias Stengel-Eskin , Jaemin Cho , Mohit Bansal

To achieve human-level dexterity, robots must infer spatial awareness from multimodal sensing to reason over contact interactions. During in-hand manipulation of novel objects, such spatial awareness involves estimating the object's pose…

Maturity estimation of fruits and vegetables is a critical task for agricultural automation, directly impacting yield prediction and robotic harvesting. Current deep learning approaches predominantly treat maturity as a discrete…

Computer Vision and Pattern Recognition · Computer Science 2025-10-30 Sidharth Rai , Rahul Harsha Cheppally , Benjamin Vail , Keziban Yalçın Dokumacı , Ajay Sharda

This research paper presents the development of a lightweight and efficient computer vision pipeline aimed at assisting farmers in detecting orange diseases using minimal resources. The proposed system integrates advanced object detection,…

Computer Vision and Pattern Recognition · Computer Science 2024-12-30 Harsh Joshi

In recent times, object detection and pose estimation have gained significant attention in the context of robotic vision applications. Both the identification of objects of interest as well as the estimation of their pose remain important…

Robotics · Computer Science 2021-01-20 S. K. Paul , M. T. Chowdhury , M. Nicolescu , M. Nicolescu

In this paper we present a novel application of detecting fruit picker activities based on time series data generated from wearable sensors. During harvesting, fruit pickers pick fruit into wearable bags and empty these bags into harvesting…

Machine Learning · Computer Science 2023-04-21 Joel Janek Dabrowski , Ashfaqur Rahman