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FETNet: Feature erasing and transferring network for scene text removal.
- Source :
-
Pattern Recognition . Aug2023, Vol. 140, pN.PAG-N.PAG. 1p. - Publication Year :
- 2023
-
Abstract
- • We propose a novel FETNet which could remove scene text near completely in images. • Our method is formulated in a one stage way and is trained in an end to end manner. • We introduce a novel Flickr ST dataset with multi category careful annotations. • Our FETNet achieves remarkable results on both synthetic and real scene datasets. The scene text removal (STR) task aims to remove text regions and recover the background smoothly in images for private information protection. Most existing STR methods adopt encoder-decoder-based CNNs, with direct copies of the features in the skip connections. However, the encoded features contain both text texture and structure information. The insufficient utilization of text features hampers the performance of background reconstruction in text removal regions. To tackle these problems, we propose a novel Feature Erasing and Transferring (FET) mechanism to reconfigure the encoded features for STR in this paper. In FET, a Feature Erasing Module (FEM) is designed to erase text features. An attention module is responsible for generating the feature similarity guidance. The Feature Transferring Module (FTM) is introduced to transfer the corresponding features in different layers based on the attention guidance. With this mechanism, a one-stage, end-to-end trainable network called FETNet is constructed for scene text removal. In addition, to facilitate research on both scene text removal and segmentation tasks, we introduce a novel dataset, Flickr-ST, with multi-category annotations. A sufficient number of experiments and ablation studies are conducted on the public datasets and Flickr-ST. Our proposed method achieves state-of-the-art performance using most metrics, with remarkably higher quality scene text removal results. [ABSTRACT FROM AUTHOR]
- Subjects :
- *CONVOLUTIONAL neural networks
Subjects
Details
- Language :
- English
- ISSN :
- 00313203
- Volume :
- 140
- Database :
- Academic Search Index
- Journal :
- Pattern Recognition
- Publication Type :
- Academic Journal
- Accession number :
- 163267077
- Full Text :
- https://doi.org/10.1016/j.patcog.2023.109531