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Visual object counting is a fundamental computer vision task in industrial inspection, where accurate, high-throughput inventory tracking and quality assurance are critical. Moreover, manufactured parts are often too light to reliably…

Computer Vision and Pattern Recognition · Computer Science 2026-03-17 Corentin Dumery , Noa Etté , Aoxiang Fan , Ren Li , Jingyi Xu , Hieu Le , Pascal Fua

Automated crop mapping through Satellite Image Time Series (SITS) has emerged as a crucial avenue for agricultural monitoring and management. However, due to the low resolution and unclear parcel boundaries, annotating pixel-level masks is…

Computer Vision and Pattern Recognition · Computer Science 2024-12-06 Hao Zhu , Yan Zhu , Jiayu Xiao , Tianxiang Xiao , Yike Ma , Yucheng Zhang , Feng Dai

Rapid and accurate phenotypic screening of rice germplasms is crucial in screening for sources of rice sheath blight resistance. However, visual and/or caliper-based estimations of coalescing, necrotic, ShB disease lesions are…

Quantitative Methods · Quantitative Biology 2021-04-14 Da-Young Lee , Dong-Yeop Na , Yong Seok Heo , Guo-Liang Wang

Precise in-season corn grain yield estimates enable farmers to make real-time accurate harvest and grain marketing decisions minimizing possible losses of profitability. A well developed corn ear can have up to 800 kernels, but manually…

Computer Vision and Pattern Recognition · Computer Science 2020-05-19 Saeed Khaki , Hieu Pham , Ye Han , Andy Kuhl , Wade Kent , Lizhi Wang

Many remote sensing applications employ masking of pixels in satellite imagery for subsequent measurements. For example, estimating water quality variables, such as Suspended Sediment Concentration (SSC) requires isolating pixels depicting…

Computer Vision and Pattern Recognition · Computer Science 2024-12-12 Rangel Daroya , Luisa Vieira Lucchese , Travis Simmons , Punwath Prum , Tamlin Pavelsky , John Gardner , Colin J. Gleason , Subhransu Maji

This paper proposes a cooperative integrated sensing and communication (ISAC) scheme for the low-altitude sensing scenario, aiming at estimating the parameters of the unmanned aerial vehicles (UAVs) and enhancing the sensing performance via…

Signal Processing · Electrical Eng. & Systems 2024-12-31 Jun Tang , Yiming Yu , Cunhua Pan , Hong Ren , Dongming Wang , Jiangzhou Wang , Xiaohu You

We present a novel weed segmentation and mapping framework that processes multispectral images obtained from an unmanned aerial vehicle (UAV) using a deep neural network (DNN). Most studies on crop/weed semantic segmentation only consider…

Breeding for new crop characteristics and adjusting management practices are critical avenues to mitigate yield loss and maintain yield stability under a changing climate. However, identifying high-performing plant traits and management…

Populations and Evolution · Quantitative Biology 2022-06-09 Jennifer Hsiao , Soo-Hyung Kim , Dennis J. Timlin , Nathaniel D. Mueller , Abigail L. S. Swann

Developing computer vision-based rice phenotyping techniques is crucial for precision field management and accelerating breeding, thereby continuously advancing rice production. Among phenotyping tasks, distinguishing image components is a…

The dynamic imbalance of the fore-background is a major challenge in video object counting, which is usually caused by the sparsity of target objects. This remains understudied in existing works and often leads to severe…

Computer Vision and Pattern Recognition · Computer Science 2025-03-07 Bing Cao , Quanhao Lu , Jiekang Feng , Qilong Wang , Qinghua Hu , Pengfei Zhu

The success of modern farming and plant breeding relies on accurate and efficient collection of data. For a commercial organization that manages large amounts of crops, collecting accurate and consistent data is a bottleneck. Due to limited…

Computer Vision and Pattern Recognition · Computer Science 2021-02-26 Saeed Khaki , Hieu Pham , Ye Han , Andy Kuhl , Wade Kent , Lizhi Wang

Many application from the bee colony health state monitoring could be efficiently solved using a computer vision techniques. One of such challenges is an efficient way for counting the number of incoming and outcoming bees, which could be…

Computer Vision and Pattern Recognition · Computer Science 2024-06-14 Simon Bilik , Ilona Janakova , Adam Ligocki , Dominik Ficek , Karel Horak

The integration of the modern Machine Learning (ML) models into remote sensing and agriculture has expanded the scope of the application of satellite images in the agriculture domain. In this paper, we present how the accuracy of crop type…

Computer Vision and Pattern Recognition · Computer Science 2022-05-09 Depanshu Sani , Sandeep Mahato , Parichya Sirohi , Saket Anand , Gaurav Arora , Charu Chandra Devshali , T. Jayaraman

This paper introduces an intelligent water-saving irrigation system designed to address critical challenges in precision agriculture, such as inefficient water use and poor terrain adaptability. The system integrates advanced computer…

Robotics · Computer Science 2025-10-28 ZhengKai Huang , YiKun Wang , ChenYu Hui , XiaoCheng

Gesture recognition presents a promising avenue for interfacing with unmanned aerial vehicles (UAVs) due to its intuitive nature and potential for precise interaction. This research conducts a comprehensive comparative analysis of…

Robotics · Computer Science 2025-05-26 Sousannah Abdalla , Sabur Baidya

Bayesian inference involves two main computational challenges. First, in estimating the parameters of some model for the data, the posterior distribution may well be highly multi-modal: a regime in which the convergence to stationarity of…

Instrumentation and Methods for Astrophysics · Physics 2019-12-10 F. Feroz , M. P. Hobson , E. Cameron , A. N. Pettitt

The UAV technology is gradually maturing and can provide extremely powerful support for smart agriculture and precise monitoring. Currently, there is no dataset related to green walnuts in the field of agricultural computer vision. Thus, in…

Computer Vision and Pattern Recognition · Computer Science 2025-03-05 Mingjie Wu , Chenggui Yang , Huihua Wang , Chen Xue , Yibo Wang , Haoyu Wang , Yansong Wang , Can Peng , Yuqi Han , Ruoyu Li , Lijun Yun , Zaiqing Chen , Yuelong Xia

Most weed species can adversely impact agricultural productivity by competing for nutrients required by high-value crops. Manual weeding is not practical for large cropping areas. Many studies have been undertaken to develop automatic weed…

Computer Vision and Pattern Recognition · Computer Science 2021-12-16 A S M Mahmudul Hasan , Ferdous Sohel , Dean Diepeveen , Hamid Laga , Michael G. K. Jones

Effective monitoring of walnut water status and stress level across the whole orchard is an essential step towards precision irrigation management of walnuts, a significant crop in California. This study presents a machine learning approach…

Computer Vision and Pattern Recognition · Computer Science 2024-01-11 Kaitlyn Wang , Yufang Jin

Autonomous navigation in agricultural environments is challenged by varying field conditions that arise in arable fields. State-of-the-art solutions for autonomous navigation in such environments require expensive hardware such as RTK-GNSS.…

Computer Vision and Pattern Recognition · Computer Science 2023-08-11 Rajitha de Silva , Grzegorz Cielniak , Gang Wang , Junfeng Gao