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As an important carrier of human productive activities, the extraction of buildings is not only essential for urban dynamic monitoring but also necessary for suburban construction inspection. Nowadays, accurate building extraction from…

计算机视觉与模式识别 · 计算机科学 2022-08-10 Libo Wang , Shenghui Fang , Rui Li , Xiaoliang Meng

Accurately segmenting roads is challenging due to substantial intra-class variations, indistinct inter-class distinctions, and occlusions caused by shadows, trees, and buildings. To address these challenges, attention to important texture…

计算机视觉与模式识别 · 计算机科学 2023-05-30 Tao Chen , Yiran Liu , Haoyu Jiang , Ruirui Li

We present extraction of tree structures, such as airways, from image data as a graph refinement task. To this end, we propose a graph auto-encoder model that uses an encoder based on graph neural networks (GNNs) to learn embeddings from…

计算机视觉与模式识别 · 计算机科学 2018-04-13 Raghavendra Selvan , Thomas Kipf , Max Welling , Jesper H. Pedersen , Jens Petersen , Marleen de Bruijne

With the technological advancements of aerial imagery and accurate 3d reconstruction of urban environments, more and more attention has been paid to the automated analyses of urban areas. In our work, we examine two important aspects that…

计算机视觉与模式识别 · 计算机科学 2019-09-24 Boitumelo Ruf , Laurenz Thiel , Martin Weinmann

This paper presents a comparative study of a custom convolutional neural network (CNN) architecture against widely used pretrained and transfer learning CNN models across five real-world image datasets. The datasets span binary…

计算机视觉与模式识别 · 计算机科学 2026-01-06 Mahmudul Hasan , Mabsur Fatin Bin Hossain

Active contours Model (ACM) has been extensively used in computer vision and image processing. In recent studies, Convolutional Neural Networks (CNNs) have been combined with active contours replacing the user in the process of contour…

计算机视觉与模式识别 · 计算机科学 2021-05-19 Parastoo Akbari , Atefeh Ziaei , Hamed Azarnoush

With the advancement of remote-sensed imaging large volumes of very high resolution land cover images can now be obtained. Automation of object recognition in these 2D images, however, is still a key issue. High intra-class variance and low…

计算机视觉与模式识别 · 计算机科学 2019-10-15 Vikas Agaradahalli Gurumurthy

Automatic building extraction from aerial and satellite imagery is highly challenging due to extremely large variations of building appearances. To attack this problem, we design a convolutional network with a final stage that integrates…

计算机视觉与模式识别 · 计算机科学 2016-02-23 Jiangye Yuan

Convolutional neural networks (CNNs) have been widely utilized in many computer vision tasks. However, CNNs have a fixed reception field and lack the ability of long-range perception, which is crucial to human pose estimation. Due to its…

计算机视觉与模式识别 · 计算机科学 2022-06-28 Zinan Xiong , Chenxi Wang , Ying Li , Yan Luo , Yu Cao

Establishing up-to-date large scale building maps is essential to understand urban dynamics, such as estimating population, urban planning and many other applications. Although many computer vision tasks has been successfully carried out…

计算机视觉与模式识别 · 计算机科学 2018-05-24 Hsiuhan Lexie Yang , Jiangye Yuan , Dalton Lunga , Melanie Laverdiere , Amy Rose , Budhendra Bhaduri

Detection of buildings and other objects from aerial images has various applications in urban planning and map making. Automated building detection from aerial imagery is a challenging task, as it is prone to varying lighting conditions,…

计算机视觉与模式识别 · 计算机科学 2018-10-09 Clint Sebastian , Bas Boom , Thijs van Lankveld , Egor Bondarev , Peter H. N. De With

Is it possible to recover an image from its noisy version using convolutional neural networks? This is an interesting problem as convolutional layers are generally used as feature detectors for tasks like classification, segmentation and…

计算机视觉与模式识别 · 计算机科学 2017-08-02 Nithish Divakar , R. Venkatesh Babu

Building extraction aims to segment building pixels from remote sensing images and plays an essential role in many applications, such as city planning and urban dynamic monitoring. Over the past few years, deep learning methods with…

计算机视觉与模式识别 · 计算机科学 2025-02-11 Wei He , Jiepan Li , Weinan Cao , Liangpei Zhang , Hongyan Zhang

The segmentation of medical images is important for the improvement and creation of healthcare systems, particularly for early disease detection and treatment planning. In recent years, the use of convolutional neural networks (CNNs) and…

图像与视频处理 · 电气工程与系统科学 2024-01-12 Siddharth Tiwari

Encoder-decoder networks using convolutional neural network (CNN) architecture have been extensively used in deep learning literatures thanks to its excellent performance for various inverse problems. However, it is still difficult to…

机器学习 · 计算机科学 2019-05-08 Jong Chul Ye , Woon Kyoung Sung

Recent works based on convolutional encoder-decoder architecture and 3DMM parameterization have shown great potential for canonical view reconstruction from a single input image. Conventional CNN architectures benefit from exploiting the…

计算机视觉与模式识别 · 计算机科学 2023-10-24 Zhiqian Lin , Jiangke Lin , Lincheng Li , Yi Yuan , Zhengxia Zou

It is difficult to recover the motion field from a real-world footage given a mixture of camera shake and other photometric effects. In this paper we propose a hybrid framework by interleaving a Convolutional Neural Network (CNN) and a…

计算机视觉与模式识别 · 计算机科学 2017-04-20 Wenbin Li , Da Chen , Zhihan Lv , Yan Yan , Darren Cosker

Accurate medical image segmentation allows for the precise delineation of anatomical structures and pathological regions, which is essential for treatment planning, surgical navigation, and disease monitoring. Both CNN-based and…

计算机视觉与模式识别 · 计算机科学 2026-04-23 Libin Lan , Yanxin Li , Xiaojuan Liu , Juan Zhou , Jianxun Zhang , Nannan Huang , Yudong Zhang

The adaptability of the convolutional neural network (CNN) technique for aerodynamic meta-modeling tasks is probed in this work. The primary objective is to develop suitable CNN architecture for variable flow conditions and object geometry,…

机器学习 · 统计学 2018-01-18 Yao Zhang , Woong-Je Sung , Dimitri Mavris

This study proposed a hybrid model of a convolutional neural network (CNN) and a Transformer to predict and diagnose heart disease. Based on CNN's strength in detecting local features and the Transformer's high capacity in sensing global…

机器学习 · 计算机科学 2025-03-05 Ran Hao , Yanlin Xiang , Junliang Du , Qingyuan He , Jiacheng Hu , Ting Xu
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