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Training a modern deep neural network on massive labeled samples is the main paradigm in solving the scene classification problem for remote sensing, but learning from only a few data points remains a challenge. Existing methods for…

计算机视觉与模式识别 · 计算机科学 2020-09-29 Haifeng Li , Zhenqi Cui , Zhiqing Zhu , Li Chen , Jiawei Zhu , Haozhe Huang , Chao Tao

Few-shot segmentation (FSS) is proposed to segment unknown class targets with just a few annotated samples. Most current FSS methods follow the paradigm of mining the semantics from the support images to guide the query image segmentation.…

计算机视觉与模式识别 · 计算机科学 2023-10-20 Hanbo Bi , Yingchao Feng , Zhiyuan Yan , Yongqiang Mao , Wenhui Diao , Hongqi Wang , Xian Sun

Machine learning, satellites or local sensors are key factors for a sustainable and resource-saving optimisation of agriculture and proved its values for the management of agricultural land. Up to now, the main focus was on the enlargement…

Recent few-shot learning works focus on training a model with prior meta-knowledge to fast adapt to new tasks with unseen classes and samples. However, conventional time-series classification algorithms fail to tackle the few-shot scenario.…

机器学习 · 计算机科学 2020-07-03 Wensi Tang , Lu Liu , Guodong Long

With the rapid development of remote sensing technology, crop classification and health detection based on deep learning have gradually become a research hotspot. However, the existing target detection methods show poor performance when…

计算机视觉与模式识别 · 计算机科学 2025-06-09 Linlin Xiao , Zhang Tiancong , Yutong Jia , Xinyu Nie , Mengyao Wang , Xiaohang Shao

Accurate crop type maps are an essential source of information for monitoring yield progress at scale, projecting global crop production, and planning effective policies. To date, however, crop type maps remain challenging to create in low…

计算机视觉与模式识别 · 计算机科学 2024-02-01 Jordi Laguarta Soler , Thomas Friedel , Sherrie Wang

Reliable crop disease detection requires models that perform consistently across diverse acquisition conditions, yet existing evaluations often focus on single architectural families or lab-generated datasets. This work presents a…

计算机视觉与模式识别 · 计算机科学 2026-04-09 Hamza Mooraj , George Pantazopoulos , Alessandro Suglia

Automated high throughput plant phenotyping involves leveraging sensors, such as RGB, thermal and hyperspectral cameras (among others), to make large scale and rapid measurements of the physical properties of plants for the purpose of…

计算机视觉与模式识别 · 计算机科学 2021-06-24 Chao Ren , Justin Dulay , Gregory Rolwes , Duke Pauli , Nadia Shakoor , Abby Stylianou

In order to apply the recent successes of machine learning and automated plant phenotyping on a large scale using agricultural robotics, efficient and general algorithms must be designed to intelligently split crop fields into small, yet…

计算机视觉与模式识别 · 计算机科学 2022-02-02 Henry J. Nelson , Nikolaos Papanikolopoulos

A key challenge for much of the machine learning work on remote sensing and earth observation data is the difficulty in acquiring large amounts of accurately labeled data. This is particularly true for semantic segmentation tasks, which are…

计算机视觉与模式识别 · 计算机科学 2023-03-07 Jing Wu , David Pichler , Daniel Marley , David Wilson , Naira Hovakimyan , Jennifer Hobbs

In precision agriculture, detecting productive crop fields is an essential practice that allows the farmer to evaluate operating performance separately and compare different seed varieties, pesticides, and fertilizers. However, manually…

计算机视觉与模式识别 · 计算机科学 2023-07-27 Eduardo Nascimento , John Just , Jurandy Almeida , Tiago Almeida

This paper describes a cascading multimodal pipeline for high-resolution biodiversity mapping across Europe, integrating species distribution modeling, biodiversity indicators, and habitat classification. The proposed pipeline first…

Cropland maps are essential for remote sensing-based agricultural monitoring, providing timely insights without extensive field surveys. Machine learning enables large-scale mapping but depends on geo-referenced ground-truth data, which is…

计算机视觉与模式识别 · 计算机科学 2025-07-15 Joaquin Gajardo , Michele Volpi , Daniel Onwude , Thijs Defraeye

Accurately mapping large-scale cropland is crucial for agricultural production management and planning. Currently, the combination of remote sensing data and deep learning techniques has shown outstanding performance in cropland mapping.…

计算机视觉与模式识别 · 计算机科学 2024-11-28 Yuze Wang , Aoran Hu , Ji Qi , Yang Liu , Chao Tao

Small farms contribute to a large share of the productive land in developing countries. In regions such as sub-Saharan Africa, where 80\% of farms are small (under 2 ha in size), the task of mapping smallholder cropland is an important part…

计算机视觉与模式识别 · 计算机科学 2024-03-07 Jonathan Xu , Amna Elmustafa , Liya Weldegebriel , Emnet Negash , Richard Lee , Chenlin Meng , Stefano Ermon , David Lobell

Few-shot object detection (FSOD) is to detect objects with a few examples. However, existing FSOD methods do not consider hierarchical fine-grained category structures of objects that exist widely in real life. For example, animals are…

计算机视觉与模式识别 · 计算机科学 2022-10-11 Lu Zhang , Yang Wang , Jiaogen Zhou , Chenbo Zhang , Yinglu Zhang , Jihong Guan , Yatao Bian , Shuigeng Zhou

Few-shot learning aims to recognize new categories using very few labeled samples. Although few-shot learning has witnessed promising development in recent years, most existing methods adopt an average operation to calculate prototypes,…

计算机视觉与模式识别 · 计算机科学 2021-08-26 Minglei Yuan , Wenhai Wang , Tao Wang , Chunhao Cai , Qian Xu , Tong Lu

While conversational generative AI has shown considerable potential in enhancing decision-making for agricultural professionals, its exploration has predominantly been anchored in text-based interactions. The evolution of multimodal…

计算机视觉与模式识别 · 计算机科学 2025-03-11 Xiang Liu , Zhaoxiang Liu , Huan Hu , Zezhou Chen , Kohou Wang , Kai Wang , Shiguo Lian

Crop diseases pose significant threats to global food security, agricultural productivity, and sustainable farming practices, directly affecting farmers' livelihoods and economic stability. To address the growing need for effective crop…

密码学与安全 · 计算机科学 2025-09-12 Chanti Raju Mylay , Bobin Deng , Zhipeng Cai , Honghui Xu

Open-set few-shot image classification aims to train models using a small amount of labeled data, enabling them to achieve good generalization when confronted with unknown environments. Existing methods mainly use visual information from a…

计算机视觉与模式识别 · 计算机科学 2025-07-17 Kexuan Shi , Zhuang Qi , Jingjing Zhu , Lei Meng , Yaochen Zhang , Haibei Huang , Xiangxu Meng