Ultra-high resolution image segmentation via locality-aware context fusion and alternating local enhancement
Ultra-high resolution image segmentation has raised increasing interests in recent years due to its realistic applications. In this paper, we innovate the widely used high-resolution image segmentation pipeline, in which an ultra-high resolution image is partitioned into regular patches for local se...
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sg-smu-ink.sis_research-107702024-12-16T02:31:01Z Ultra-high resolution image segmentation via locality-aware context fusion and alternating local enhancement LIU, Wenxi LI, Qi LIN, Xindai YANG, Weixiang HE, Shengfeng YU, Yuanlong Ultra-high resolution image segmentation has raised increasing interests in recent years due to its realistic applications. In this paper, we innovate the widely used high-resolution image segmentation pipeline, in which an ultra-high resolution image is partitioned into regular patches for local segmentation and then the local results are merged into a high-resolution semantic mask. In particular, we introduce a novel locality-aware context fusion based segmentation model to process local patches, where the relevance between local patch and its various contexts are jointly and complementarily utilized to handle the semantic regions with large variations. Additionally, we present the alternating local enhancement module that restricts the negative impact of redundant information introduced from the contexts, and thus is endowed with the ability of fixing the locality-aware features to produce refined results. Furthermore, in comprehensive experiments, we demonstrate that our model outperforms other state-of-the-art methods in public benchmarks and verify the effectiveness of the proposed modules. 2024-11-01T07:00:00Z text application/pdf https://ink.library.smu.edu.sg/sis_research/9770 info:doi/10.1007/s11263-024-02045-3 https://ink.library.smu.edu.sg/context/sis_research/article/10770/viewcontent/Ultra_High_Resolution_Image_Segmentation_via_Locality_Aware_Context_Fusion_and_Alternating_Local_Enhancement.pdf http://creativecommons.org/licenses/by-nc-nd/4.0/ Research Collection School Of Computing and Information Systems eng Institutional Knowledge at Singapore Management University Attention mechanisms Context-guided vision model Geo-spatial Geo-spatial image segmentation High resolution image segmentation Images segmentations Spatial images Ultra-high resolution image segmentation Ultrahigh resolution Vision model Artificial Intelligence and Robotics Databases and Information Systems |
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Attention mechanisms Context-guided vision model Geo-spatial Geo-spatial image segmentation High resolution image segmentation Images segmentations Spatial images Ultra-high resolution image segmentation Ultrahigh resolution Vision model Artificial Intelligence and Robotics Databases and Information Systems LIU, Wenxi LI, Qi LIN, Xindai YANG, Weixiang HE, Shengfeng YU, Yuanlong Ultra-high resolution image segmentation via locality-aware context fusion and alternating local enhancement |
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Ultra-high resolution image segmentation has raised increasing interests in recent years due to its realistic applications. In this paper, we innovate the widely used high-resolution image segmentation pipeline, in which an ultra-high resolution image is partitioned into regular patches for local segmentation and then the local results are merged into a high-resolution semantic mask. In particular, we introduce a novel locality-aware context fusion based segmentation model to process local patches, where the relevance between local patch and its various contexts are jointly and complementarily utilized to handle the semantic regions with large variations. Additionally, we present the alternating local enhancement module that restricts the negative impact of redundant information introduced from the contexts, and thus is endowed with the ability of fixing the locality-aware features to produce refined results. Furthermore, in comprehensive experiments, we demonstrate that our model outperforms other state-of-the-art methods in public benchmarks and verify the effectiveness of the proposed modules. |
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LIU, Wenxi LI, Qi LIN, Xindai YANG, Weixiang HE, Shengfeng YU, Yuanlong |
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LIU, Wenxi LI, Qi LIN, Xindai YANG, Weixiang HE, Shengfeng YU, Yuanlong |
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LIU, Wenxi |
title |
Ultra-high resolution image segmentation via locality-aware context fusion and alternating local enhancement |
title_short |
Ultra-high resolution image segmentation via locality-aware context fusion and alternating local enhancement |
title_full |
Ultra-high resolution image segmentation via locality-aware context fusion and alternating local enhancement |
title_fullStr |
Ultra-high resolution image segmentation via locality-aware context fusion and alternating local enhancement |
title_full_unstemmed |
Ultra-high resolution image segmentation via locality-aware context fusion and alternating local enhancement |
title_sort |
ultra-high resolution image segmentation via locality-aware context fusion and alternating local enhancement |
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Institutional Knowledge at Singapore Management University |
publishDate |
2024 |
url |
https://ink.library.smu.edu.sg/sis_research/9770 https://ink.library.smu.edu.sg/context/sis_research/article/10770/viewcontent/Ultra_High_Resolution_Image_Segmentation_via_Locality_Aware_Context_Fusion_and_Alternating_Local_Enhancement.pdf |
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