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Efficient road and building footprint extraction from satellite images are predominant in many remote sensing applications. However, precise segmentation map extraction is quite challenging due to the diverse building structures camouflaged…

计算机视觉与模式识别 · 计算机科学 2024-01-01 Shirsha Bose , Ritesh Sur Chowdhury , Debabrata Pal , Shivashish Bose , Biplab Banerjee , Subhasis Chaudhuri

Recent non-local self-attention methods have proven to be effective in capturing long-range dependencies for semantic segmentation. These methods usually form a similarity map of RC*C (by compressing spatial dimensions) or RHW*HW (by…

计算机视觉与模式识别 · 计算机科学 2022-07-12 Qi Song , Jie Li , Chenghong Li , Hao Guo , Rui Huang

As the superiority of context information gradually manifests in advanced semantic segmentation, learning to capture the compact context relationship can help to understand the complex scenes. In contrast to some previous works utilizing…

计算机视觉与模式识别 · 计算机科学 2021-04-07 Yifu Liu , Chenfeng Xu , Xinyu Jin

Characteristics such as low contrast and significant organ shape variations are often exhibited in medical images. The improvement of segmentation performance in medical imaging is limited by the generally insufficient adaptive capabilities…

图像与视频处理 · 电气工程与系统科学 2023-06-09 Hejun Huang , Zuguo Chen , Ying Zou , Ming Lu , Chaoyang Chen

This paper considers the problem of extracting building footprints from satellite imagery -- a task that is critical for many urban planning and decision-making applications. While recent advancements in deep learning have made great…

计算机视觉与模式识别 · 计算机科学 2023-11-07 Muhammad Ahmad Waseem , Muhammad Tahir , Zubair Khalid , Momin Uppal

Building extraction from aerial images has several applications in problems such as urban planning, change detection, and disaster management. With the increasing availability of data, Convolutional Neural Networks (CNNs) for semantic…

计算机视觉与模式识别 · 计算机科学 2020-04-16 Clint Sebastian , Raffaele Imbriaco , Egor Bondarev , Peter H. N. de With

Channel and spatial attentions have respectively brought significant improvements in extracting feature dependencies and spatial structure relations for various downstream vision tasks. While their combination is more beneficial for…

计算机视觉与模式识别 · 计算机科学 2024-11-13 Yunzhong Si , Huiying Xu , Xinzhong Zhu , Wenhao Zhang , Yao Dong , Yuxing Chen , Hongbo Li

Semantic segmentation in very high resolution (VHR) aerial images is one of the most challenging tasks in remote sensing image understanding. Most of the current approaches are based on deep convolutional neural networks (DCNNs). However,…

计算机视觉与模式识别 · 计算机科学 2020-09-16 Ruigang Niu , Xian Sun , Yu Tian , Wenhui Diao , Kaiqiang Chen , Kun Fu

Deep Learning based techniques have gained significance over the past few years in the field of medicine. They are used in various applications such as classifying medical images, segmentation and identification. The existing architectures…

图像与视频处理 · 电气工程与系统科学 2023-05-16 Gaurav Prasanna , John Rohit Ernest , Lalitha G , Sathiya Narayanan

Automated change detection in remote sensing imagery is critical for urban management, environmental monitoring, and disaster assessment. While deep learning models have advanced this field, they often struggle with challenges like low…

计算机视觉与模式识别 · 计算机科学 2026-02-11 Emad Gholibeigi , Abbas Koochari , Azadeh ZamaniFar

Semantic segmentation of building facade is significant in various applications, such as urban building reconstruction and damage assessment. As there is a lack of 3D point clouds datasets related to the fine-grained building facade, we…

计算机视觉与模式识别 · 计算机科学 2021-06-02 Yanfei Su , Weiquan Liu , Zhimin Yuan , Ming Cheng , Zhihong Zhang , Xuelun Shen , Cheng Wang

In medical images, various types of lesions often manifest significant differences in their shape and texture. Accurate medical image segmentation demands deep learning models with robust capabilities in multi-scale and boundary feature…

图像与视频处理 · 电气工程与系统科学 2024-08-20 Zhenhuan Zhou , Along He , Yanlin Wu , Rui Yao , Xueshuo Xie , Tao Li

Cloud segmentation from intensity images is a pivotal task in atmospheric science and computer vision, aiding weather forecasting and climate analysis. Ground-based sky/cloud segmentation extracts clouds from images for further feature…

计算机视觉与模式识别 · 计算机科学 2025-04-22 Yijie Li , Hewei Wang , Jiayi Zhang , Jinjiang You , Jinfeng Xu , Puzhen Wu , Yunzhong Xiao , Soumyabrata Dev

We consider the problem of segmentation and classification of high-resolution and hyperspectral remote sensing images. Unlike conventional natural (RGB) images, the inherent large scale and complex structures of remote sensing images pose…

计算机视觉与模式识别 · 计算机科学 2020-08-21 Qingsong Xu , Xin Yuan , Chaojun Ouyang , Yue Zeng

In this paper, we address the scene segmentation task by capturing rich contextual dependencies based on the selfattention mechanism. Unlike previous works that capture contexts by multi-scale features fusion, we propose a Dual Attention…

计算机视觉与模式识别 · 计算机科学 2019-04-23 Jun Fu , Jing Liu , Haijie Tian , Yong Li , Yongjun Bao , Zhiwei Fang , Hanqing Lu

Weather forecasting plays a critical role in various sectors, driving decision-making and risk management. However, traditional methods often struggle to capture the complex dynamics of meteorological systems, particularly in the presence…

计算机视觉与模式识别 · 计算机科学 2024-05-30 Jiaze Wang , Hao Chen , Hongcan Xu , Jinpeng Li , Bowen Wang , Kun Shao , Furui Liu , Huaxi Chen , Guangyong Chen , Pheng-Ann Heng

The task of crowd counting in varying density scenes is an extremely difficult challenge due to large scale variations. In this paper, we propose a novel dual path multi-scale fusion network architecture with attention mechanism named…

计算机视觉与模式识别 · 计算机科学 2019-02-05 Liang Zhu , Zhijian Zhao , Chao Lu , Yining Lin , Yao Peng , Tangren Yao

Attention mechanism of late has been quite popular in the computer vision community. A lot of work has been done to improve the performance of the network, although almost always it results in increased computational complexity. In this…

计算机视觉与模式识别 · 计算机科学 2021-08-12 Abhinav Sagar

With the rapid development of ultra-high resolution (UHR) remote sensing technology, the demand for accurate and efficient semantic segmentation has increased significantly. However, existing methods face challenges in computational…

计算机视觉与模式识别 · 计算机科学 2025-06-25 Chen Yi , Shan LianLei

We design deep neural networks (DNNs) and corresponding networks' splittings to distribute DNNs' workload to camera sensors and a centralized aggregator on head mounted devices to meet system performance targets in inference accuracy and…

机器学习 · 计算机科学 2022-04-12 Xin Dong , Barbara De Salvo , Meng Li , Chiao Liu , Zhongnan Qu , H. T. Kung , Ziyun Li