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DRANet: A semantic segmentation network for Chinese landscape paintings
Digital Signal Processing ( IF 2.9 ) Pub Date : 2024-02-09 , DOI: 10.1016/j.dsp.2024.104427 QiYao Hu , Wanlin Zhou , Xianlin Peng , Xiang Zhang , Penglin Xie , Yuzhe Liu , Jinye Peng , Jianping Fan
Digital Signal Processing ( IF 2.9 ) Pub Date : 2024-02-09 , DOI: 10.1016/j.dsp.2024.104427 QiYao Hu , Wanlin Zhou , Xianlin Peng , Xiang Zhang , Penglin Xie , Yuzhe Liu , Jinye Peng , Jianping Fan
With large-scale human-annotated pixel-level annotations, many deep learning-based methods have achieved impressive innovations in the field of semantic image segmentation. However, the lack of publicly available Chinese landscape paintings with pixel-level annotations seriously hinders the process of segmentation of Chinese landscape paintings. In addition, a prominent feature of Chinese landscape paintings is the extensive use of black ink, resulting in a lack of color-related information, and landscape paintings often use blank space to depict sky and water elements, which can lead to confusion about boundary information. These issues make the semantic segmentation of Chinese landscape paintings more challenging. To address these challenges, we construct a Segmented Chinese Landscape Paintings (SegCLP) dataset, which contains 709 images with pixel-level annotations belonging to 6 foreground object classes. Moreover, we propose a novel approach called Decrease Dilation Rate Residual Attention Network (DRANet) to enable accurate semantic segmentation of Chinese landscape paintings. DRANet integrates two primary modules: an attention mechanism and a residual module. The attention module alleviates the training burden associated with the spatial convolution pool pyramid, while the residual block enhances the granularity of the decoder, particularly at the segmentation boundary. Experimental findings corroborate the superior efficacy of DRANet in accurately segmenting Chinese landscape images.
更新日期：2024-02-09
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