2022
DOI: 10.1109/jstars.2022.3188025
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FMWDCT: Foreground Mixup Into Weighted Dual-Network Cross Training for Semisupervised Remote Sensing Road Extraction

Abstract: With the development of deep learning, the application of automatic road extraction has achieved great success. However, the main challenge is how to make full use of a large number of unlabeled images to improve segmentation models and how alleviate sample imbalance in road extraction tasks. In this paper, we propose a novel semi-supervised remote sensing road extraction approach is refined as Foreground Mixup into Weighted Dual-network Cross Training (FMWDCT), which combines labeled images with unlabeled ima… Show more

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Cited by 11 publications
(6 citation statements)
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“…The concept of consistency regularization and pseudo-labeling was introduced into semi-supervised road extraction tasks by You et al [ 149 ], who proposed a novel semi-supervised remote sensing road extraction method called “FMWDCT”. This method comprises two key components: dual-network cross training (DCT) and foreground pasting (FP).…”
Section: Road Feature Extraction Based On Semi-supervised (Weak) Deep...mentioning
confidence: 99%
“…The concept of consistency regularization and pseudo-labeling was introduced into semi-supervised road extraction tasks by You et al [ 149 ], who proposed a novel semi-supervised remote sensing road extraction method called “FMWDCT”. This method comprises two key components: dual-network cross training (DCT) and foreground pasting (FP).…”
Section: Road Feature Extraction Based On Semi-supervised (Weak) Deep...mentioning
confidence: 99%
“…We demonstrate the effectiveness of our method by comparing it with four state-of-the-art methods on three publicly accessible datasets, all of which include partially labeled data. Regarding the semi-supervised experiment in FMWDCT [36], the DeepGlobe Dataset is categorized into four different III.…”
Section: Comparison With State-of-the-artsmentioning
confidence: 99%
“…Further, Zhang et al [36] propose Object First Mixup, an alteration to Mixup that adjusts the weights of segmented objects and their background in semisupervised object detection. Finally, in semantic segmentation, You et al [39] incorporate the copy-paste mechanism (which is the pixel annotation-based equivalent of CutMix) into a semi-supervised framework in which the ground reference pixels of annotated roads are pasted onto unlabeled images. Concurrently, the framework RanPaste introduced by Wang et al [10] exploits color jitter and random Gaussian noise for consistency regularization while making use of a CutMix-like pasting mechanism that pastes a bounding box (in contrast to pixels of a segment) of a labeled image onto an unlabeled image.…”
Section: Image Pairing Based Data Augmentationmentioning
confidence: 99%
“…Similarly to CV, data augmentation techniques significantly improve the performance and generalization capabilities for RS tasks. Recently, researchers have explored various approaches to tailor well-established CV data augmentation techniques for RS tasks, such as SLC [8], [30], [31], [32], [33], object detection [9], [34], [35], [36], [37], [38], or semantic segmentation tasks [10], [39]. Joined in their purpose to alleviate overfitting and to serve as a form of regularization in small data regimes, the approaches for data augmentation can be broadly divided into three categories: (i) image modification (Section II-A); (ii) image generation (Section II-B); or (iii) image pairing (Section II-C) that also includes CutMix-based approaches.…”
Section: Introductionmentioning
confidence: 99%