salient object segmentation
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2021 ◽  
Author(s):  
Abdalrahman Alblwi ◽  
Mohammed Baksh ◽  
Kenneth E. Barner




Author(s):  
Guanbin Li ◽  
Pengxiang Yan ◽  
Yuan Xie ◽  
Guisheng Wang ◽  
Liang Lin ◽  
...  




Author(s):  
Jing Tan ◽  
Pengfei Xiong ◽  
Zhengyi Lv ◽  
Kuntao Xiao ◽  
Yuwen He


2021 ◽  
Vol 30 ◽  
pp. 431-443
Author(s):  
Zixuan Chen ◽  
Huajun Zhou ◽  
Jianhuang Lai ◽  
Lingxiao Yang ◽  
Xiaohua Xie


2020 ◽  
Author(s):  
Tianxiang Ren ◽  
Lianhui Lin ◽  
Shihui Guo ◽  
Juncong Lin ◽  
Minghong Liao ◽  
...  


2019 ◽  
Author(s):  
Debleena Sengupta

Image segmentation is widely used in a variety of computer vision tasks, such as object localization and recognition, boundary detection, and medical imaging. This thesis proposes deep learning architectures to improve automatic object localization and boundary delineation for salient object segmentation in natural images and for 2D medical image segmentation. First, we propose and evaluate a novel dilated dense encoder-decoder architecture with a custom dilated spatial pyramid pooling block to accurately localize and delineate boundaries for salient object segmentation. The dilation offers better spatial understanding and the dense connectivity preserves features learned at shallower levels of the network for better localization. Tested on three publicly available datasets, our architecture outperforms the state-of-the-art for one and is very competitive on the other two. Second, we propose and evaluate a custom 2D dilated dense UNet architecture for accurate lesion localization and segmentation in medical images. This architecture can be utilized as a stand alone segmentation framework or used as a rich feature extracting backbone to aid other models in medical image segmentation. Our architecture outperforms all baseline models for accurate lesion localization and segmentation on a new dataset. We furthermore explore the main considerations that should be taken into account for 3D medical image segmentation, among them preprocessing techniques and specialized loss functions.



2019 ◽  
Vol 79 (13-14) ◽  
pp. 8677-8693 ◽  
Author(s):  
Rahma Kalboussi ◽  
Aymen Azaza ◽  
Joost van de Weijer ◽  
Mehrez Abdellaoui ◽  
Ali Douik


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