Z
Zhen-Liang Ni
Researcher at Chinese Academy of Sciences
Publications - 27
Citations - 355
Zhen-Liang Ni is an academic researcher from Chinese Academy of Sciences. The author has contributed to research in topics: Segmentation & Computer science. The author has an hindex of 8, co-authored 22 publications receiving 143 citations.
Papers
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Book ChapterDOI
RAUNet: Residual Attention U-Net for Semantic Segmentation of Cataract Surgical Instruments
Zhen-Liang Ni,Gui-Bin Bian,Xiao-Hu Zhou,Zeng-Guang Hou,Xiao-Liang Xie,Chen Wang,Yan-Jie Zhou,Rui-Qi Li,Zhen Li +8 more
TL;DR: In this paper, an attention-guided network is proposed to segment the cataract surgical instrument, which captures global context and encodes semantic dependencies to emphasize key semantic features, boosting the feature representation.
Proceedings ArticleDOI
RASNet: Segmentation for Tracking Surgical Instruments in Surgical Videos Using Refined Attention Segmentation Network
TL;DR: A novel network, Refined Attention Segmentation Network, is proposed to simultaneously segment surgical instruments and identify their categories and the U-shape network which is popular in segmentation is used.
Journal ArticleDOI
Comparative validation of multi-instance instrument segmentation in endoscopy: Results of the ROBUST-MIS 2019 challenge
Tobias Roß,Annika Reinke,Peter M. Full,Martin Wagner,Hannes Kenngott,Martin Apitz,Hellena Hempe,Diana Mindroc-Filimon,Patrick Scholz,Thuy Nuong Tran,Pierangela Bruno,Pablo Arbeláez,Gui-Bin Bian,Sebastian Bodenstedt,Jon Lindström Bolmgren,Laura Bravo-Sánchez,Hua-Bin Chen,Cristina González,Dong Guo,Pål Halvorsen,Pheng-Ann Heng,Enes Hosgor,Zeng-Guang Hou,Fabian Isensee,Debesh Jha,Tingting Jiang,Yueming Jin,Kadir Kirtac,Sabrina Kletz,Stefan Leger,Zhixuan Li,Klaus H. Maier-Hein,Zhen-Liang Ni,Michael Riegler,Klaus Schoeffmann,Ruohua Shi,Stefanie Speidel,Michael Stenzel,Isabell Twick,Gutai Wang,Jiacheng Wang,Liansheng Wang,Lu Wang,Yujie Zhang,Yan-Jie Zhou,Lei Zhu,Manuel Wiesenfarth,Annette Kopp-Schneider,Beat P. Müller-Stich,Lena Maier-Hein +49 more
TL;DR: The results confirm the initial hypothesis, namely that algorithm performance degrades with an increasing domain gap, and suggest that future research should concentrate on detection and segmentation of small, crossing, moving and transparent instrument(s) (parts).
Proceedings ArticleDOI
Attention-Guided Lightweight Network for Real-Time Segmentation of Robotic Surgical Instruments
TL;DR: An attention-guided lightweight network (LWANet), which can segment surgical instruments in real-time while takes little computational costs is proposed.
Journal ArticleDOI
Pyramid Attention Aggregation Network for Semantic Segmentation of Surgical Instruments
Zhen-Liang Ni,Gui-Bin Bian,Guan'an Wang,Xiao-Hu Zhou,Zeng-Guang Hou,Hua-Bin Chen,Xiao-Liang Xie +6 more
TL;DR: A novel network, Pyramid Attention Aggregation Network, is proposed to aggregate multi-scale attentive features for surgical instruments, which learns the shape and size features of surgical instruments in different receptive fields and thus addresses the scale variation issue.