G
Gerald Schaefer
Researcher at Loughborough University
Publications - 474
Citations - 8133
Gerald Schaefer is an academic researcher from Loughborough University. The author has contributed to research in topics: Image retrieval & Automatic image annotation. The author has an hindex of 35, co-authored 465 publications receiving 6835 citations. Previous affiliations of Gerald Schaefer include University of Manitoba & University of East Anglia.
Papers
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Proceedings ArticleDOI
UCID: an uncompressed color image database
Gerald Schaefer,Michal Stich +1 more
TL;DR: A new dataset, UCID (pronounced "use it") - an Uncompressed Colour Image Dataset which tries to bridge the gap between standardised image databases and objective evaluation of image retrieval algorithms that operate in the compressed domain.
Journal ArticleDOI
Lesion border detection in dermoscopy images.
TL;DR: A systematic overview of the recent border detection methods in the literature paying particular attention to computational issues and evaluation aspects is presented.
Journal ArticleDOI
Cost-sensitive decision tree ensembles for effective imbalanced classification
TL;DR: This paper introduces an effective ensemble of cost-sensitive decision trees for imbalanced classification, which is capable of outperforming other state-of-the-art algorithms and representing a useful and effective approach for dealing with imbalanced datasets.
Journal ArticleDOI
A Multi-Organ Nucleus Segmentation Challenge
Neeraj Kumar,Ruchika Verma,Deepak Anand,Yanning Zhou,Omer Fahri Onder,E. D. Tsougenis,Hao Chen,Pheng-Ann Heng,Jiahui Li,Zhiqiang Hu,Yunzhi Wang,Navid Alemi Koohbanani,Mostafa Jahanifar,Neda Zamani Tajeddin,Ali Gooya,Nasir M. Rajpoot,Xuhua Ren,Sihang Zhou,Qian Wang,Dinggang Shen,Cheng-Kun Yang,Chi-Hung Weng,Wei-Hsiang Yu,Chao-Yuan Yeh,Shuang Yang,Shuoyu Xu,Pak-Hei Yeung,Peng Sun,Amirreza Mahbod,Gerald Schaefer,Isabella Ellinger,Rupert Ecker,Örjan Smedby,Chunliang Wang,Benjamin Chidester,That-Vinh Ton,Minh-Triet Tran,Jian Ma,Minh N. Do,Simon Graham,Quoc Dang Vu,Jin Tae Kwak,Akshaykumar Gunda,Raviteja Chunduri,Corey Hu,Xiaoyang Zhou,Dariush Lotfi,Reza Safdari,Antanas Kascenas,Alison O'Neil,Dennis Eschweiler,Johannes Stegmaier,Yanping Cui,Baocai Yin,Kailin Chen,Xinmei Tian,Philipp Gruening,Erhardt Barth,Elad Arbel,Itay Remer,Amir Ben-Dor,Ekaterina Sirazitdinova,Matthias Kohl,Stefan Braunewell,Yuexiang Li,Xinpeng Xie,Linlin Shen,Jun Ma,Krishanu Das Baksi,Mohammad Azam Khan,Jaegul Choo,Adrián Colomer,Valery Naranjo,Linmin Pei,Khan M. Iftekharuddin,Kaushiki Roy,Debotosh Bhattacharjee,Anibal Pedraza,Maria Gloria Bueno,Sabarinathan Devanathan,Saravanan Radhakrishnan,Praveen Koduganty,Zihan Wu,Guanyu Cai,Xiaojie Liu,Yuqin Wang,Amit Sethi +86 more
TL;DR: Several of the top techniques compared favorably to an individual human annotator and can be used with confidence for nuclear morphometrics as well as heavy data augmentation in the MoNuSeg 2018 challenge.
Journal ArticleDOI
Illuminant and device invariant colour using histogram equalisation
TL;DR: This paper proposes a new colour invariant image representation based on an existing grey-scale image enhancement technique: histogram equalisation and applies the method to an image indexing application and shows that the method out performs all previous invariant representations.