L
Luca Piras
Researcher at University of Cagliari
Publications - 61
Citations - 1037
Luca Piras is an academic researcher from University of Cagliari. The author has contributed to research in topics: Image retrieval & Relevance feedback. The author has an hindex of 17, co-authored 56 publications receiving 867 citations. Previous affiliations of Luca Piras include Unica Corporation.
Papers
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Journal ArticleDOI
Information fusion in content based image retrieval
Luca Piras,Giorgio Giacinto +1 more
TL;DR: A journey through the main information fusion ingredients that a recipe for the design of a CBIR system should include to meet the demanding needs of users is offered.
Book ChapterDOI
Overview of ImageCLEF 2017: Information extraction from images
Bogdan Ionescu,Henning Müller,Mauricio Villegas,Helbert Arenas,Giulia Boato,Duc-Tien Dang-Nguyen,Yashin Dicente Cid,Carsten Eickhoff,Alba García Seco de Herrera,Cathal Gurrin,Bayzidul Islam,Vassili Kovalev,Vitali Liauchuk,Josiane Mothe,Luca Piras,Michael Riegler,Immanuel Schwall +16 more
TL;DR: An overview of the ImageCLEF 2017 evaluation campaign, an event that was organized as part of the CLEF (Conference and Labs of the Evaluation Forum) labs 2017, shows the interest in this benchmarking campaign despite the fact that all four tasks were new and had to create their own community.
Book ChapterDOI
Overview of ImageCLEF 2018: Challenges, Datasets and Evaluation
Bogdan Ionescu,Henning Müller,Mauricio Villegas,Alba García Seco de Herrera,Carsten Eickhoff,Vincent Andrearczyk,Yashin Dicente Cid,Vitali Liauchuk,Vassili Kovalev,Sadid A. Hasan,Yuan Ling,Oladimeji Farri,Joey Liu,Matthew P. Lungren,Duc-Tien Dang-Nguyen,Luca Piras,Michael Riegler,Liting Zhou,Mathias Lux,Cathal Gurrin +19 more
TL;DR: An overview of the ImageCLEF 2018 evaluation campaign is presented, with over 100 research groups registering and 31 submitting results for the tasks, shows an increasing interest in this benchmarking campaign.
Book ChapterDOI
DeltaPhish: Detecting Phishing Webpages in Compromised Websites
Igino Corona,Battista Biggio,Matteo Contini,Luca Piras,Roberto Corda,Mauro Mereu,Guido Mureddu,Davide Ariu,Fabio Roli +8 more
TL;DR: DeltaPhish as discussed by the authors leverages this adversarial behavior for detection purposes by highlighting HTML code and visual differences with respect to other (legitimate) pages hosted within a compromised website, which can detect the presence of anomalous content on a website after compromise, and eventually prevent access to it.
Journal ArticleDOI
Comparing approaches to interactive lifelog search at the lifelog search challenge (LSC2018)
Cathal Gurrin,Klaus Schoeffmann,Hideo Joho,Andreas Leibetseder,Liting Zhou,Aaron Duane,Duc Tien Dang Nguyen,Michael Riegler,Luca Piras,Minh-Triet Tran,Jakub Lokoč,Wolfgang Hürst +11 more
TL;DR: The first edition of the Lifelog Search Challenge (LSC) as mentioned in this paper was held in Yokohama, Japan in 2018 as a special workshop at ACM International Conference on Multimedia Retrieval 2018 (ICMR 2018).