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231225s2022 xx |||||o 00| ||eng c |
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|a 10.1109/TIP.2022.3155954
|2 doi
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|a pubmed24n1126.xml
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|a (DE-627)NLM338066292
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|a (NLM)35275816
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|a DE-627
|b ger
|c DE-627
|e rakwb
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|a eng
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| 100 |
1 |
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|a Shi, Tianyi
|e verfasserin
|4 aut
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| 245 |
1 |
0 |
|a Local Intensity Order Transformation for Robust Curvilinear Object Segmentation
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| 264 |
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|c 2022
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|a Text
|b txt
|2 rdacontent
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|a ƒaComputermedien
|b c
|2 rdamedia
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| 338 |
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|a ƒa Online-Ressource
|b cr
|2 rdacarrier
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| 500 |
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|a Date Completed 23.03.2022
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|a Date Revised 23.03.2022
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|a published: Print-Electronic
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|a Citation Status MEDLINE
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|a Segmentation of curvilinear structures is important in many applications, such as retinal blood vessel segmentation for early detection of vessel diseases and pavement crack segmentation for road condition evaluation and maintenance. Currently, deep learning-based methods have achieved impressive performance on these tasks. Yet, most of them mainly focus on finding powerful deep architectures but ignore capturing the inherent curvilinear structure feature (e.g., the curvilinear structure is darker than the context) for a more robust representation. In consequence, the performance usually drops a lot on cross-datasets, which poses great challenges in practice. In this paper, we aim to improve the generalizability by introducing a novel local intensity order transformation (LIOT). Specifically, we transfer a gray-scale image into a contrast-invariant four-channel image based on the intensity order between each pixel and its nearby pixels along with the four (horizontal and vertical) directions. This results in a representation that preserves the inherent characteristic of the curvilinear structure while being robust to contrast changes. Cross-dataset evaluation on three retinal blood vessel segmentation datasets demonstrates that LIOT improves the generalizability of some state-of-the-art methods. Additionally, the cross-dataset evaluation between retinal blood vessel segmentation and pavement crack segmentation shows that LIOT is able to preserve the inherent characteristic of curvilinear structure with large appearance gaps. An implementation of the proposed method is available at https://github.com/TY-Shi/LIOT
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| 650 |
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|a Journal Article
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| 700 |
1 |
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|a Boutry, Nicolas
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Xu, Yongchao
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Geraud, Thierry
|e verfasserin
|4 aut
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| 773 |
0 |
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|i Enthalten in
|t IEEE transactions on image processing : a publication of the IEEE Signal Processing Society
|d 1992
|g 31(2022) vom: 11., Seite 2557-2569
|w (DE-627)NLM09821456X
|x 1941-0042
|7 nnns
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| 773 |
1 |
8 |
|g volume:31
|g year:2022
|g day:11
|g pages:2557-2569
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| 856 |
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|u http://dx.doi.org/10.1109/TIP.2022.3155954
|3 Volltext
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|a GBV_ILN_350
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|a AR
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| 952 |
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|d 31
|j 2022
|b 11
|h 2557-2569
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