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Guanghui Xu
Researcher at South China University of Technology
Publications - 11
Citations - 476
Guanghui Xu is an academic researcher from South China University of Technology. The author has contributed to research in topics: Closed captioning & Computer science. The author has an hindex of 4, co-authored 10 publications receiving 173 citations.
Papers
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Journal ArticleDOI
REFUGE Challenge: A unified framework for evaluating automated methods for glaucoma assessment from fundus photographs
José Ignacio Orlando,Huazhu Fu,João Barbossa Breda,Karel Van Keer,Deepti R. Bathula,Andres Diaz-Pinto,Ruogu Fang,Pheng-Ann Heng,Jeyoung Kim,Joon-Ho Lee,Joonseok Lee,Xiaoxiao Li,Peng Liu,Shuai Lu,Balamurali Murugesan,Valery Naranjo,Sai Samarth R. Phaye,Sharath M Shankaranarayana,Apoorva Sikka,Jaemin Son,Anton van den Hengel,Shujun Wang,Junyan Wu,Zifeng Wu,Guanghui Xu,Yongli Xu,Pengshuai Yin,Fei Li,Xiulan Zhang,Yanwu Xu,Hrvoje Bogunovic +30 more
TL;DR: It is observed that two of the top-ranked teams outperformed two human experts in the glaucoma classification task, and the segmentation results were in general consistent with the ground truth annotations, with complementary outcomes that can be further exploited by ensembling the results.
Proceedings ArticleDOI
Towards Accurate Text-based Image Captioning with Content Diversity Exploration
TL;DR: Zhang et al. as mentioned in this paper proposed an anchor-centred graph (ACG) based method for multi-view caption generation to improve the content diversity of generated captions.
Proceedings ArticleDOI
Cascade Reasoning Network for Text-based Visual Question Answering
TL;DR: A novel Cascade Reasoning Network (CRN) is proposed that consists of a progressive attention module (PAM) and a multimodal reasoning graph (MRG) module that aims to explicitly model the connections and interactions between texts and visual concepts.
Book ChapterDOI
Automatic Segmentation of Cortex and Nucleus in Anterior Segment OCT Images.
Pengshuai Yin,Mingkui Tan,Huaqing Min,Yanwu Xu,Guanghui Xu,Qingyao Wu,Yunfei Tong,Higashita Risa,Jiang Liu +8 more
TL;DR: This work proposes a pipeline for automatically segmenting cortex and nucleus in a 360-degree anterior segment optical coherence tomography (AS-OCT) image and designs a shape template according to the physiological structure of nucleus to refine the boundary.
Proceedings Article
How to Train Your Agent to Read and Write
TL;DR: This paper proposed a Deep ReAder-Writer (DRAW) network, which consists of a Reader that can extract knowledge graphs from input paragraphs and discover potential knowledge, a graph-to-text Writer that generates a novel paragraph, and a Reviewer that reviews the generated paragraph from three different aspects.