C
Carsten Griwodz
Researcher at University of Oslo
Publications - 238
Citations - 5263
Carsten Griwodz is an academic researcher from University of Oslo. The author has contributed to research in topics: The Internet & Video quality. The author has an hindex of 32, co-authored 230 publications receiving 4366 citations. Previous affiliations of Carsten Griwodz include Simula Research Laboratory & IBM.
Papers
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Proceedings ArticleDOI
KVASIR: A Multi-Class Image Dataset for Computer Aided Gastrointestinal Disease Detection
Konstantin Pogorelov,Kristin Ranheim Randel,Carsten Griwodz,Sigrun Losada Eskeland,Thomas de Lange,Dag Johansen,Concetto Spampinato,Duc-Tien Dang-Nguyen,Mathias Lux,Peter T. Schmidt,Michael Riegler,Pål Halvorsen +11 more
TL;DR: KVASIR is a dataset containing images from inside the gastrointestinal (GI) tract that contains two categories of images related to endoscopic polyp removal and is important for research on both single and multi-disease computer aided detection.
Proceedings ArticleDOI
Commute path bandwidth traces from 3G networks: analysis and applications
TL;DR: This dataset paper presents and makes available real-world measurements of the throughput that was achieved at the application layer when adaptive HTTP streaming was performed over 3G networks using mobile devices.
Journal ArticleDOI
HyperKvasir, a comprehensive multi-class image and video dataset for gastrointestinal endoscopy.
Hanna Borgli,Vajira Thambawita,Pia H. Smedsrud,Steven Alexander Hicks,Debesh Jha,Sigrun Losada Eskeland,Kristin Ranheim Randel,Konstantin Pogorelov,Mathias Lux,Duc Tien Dang Nguyen,Dag Johansen,Carsten Griwodz,Håkon Kvale Stensland,Håkon Kvale Stensland,Enrique Garcia-Ceja,Peter T. Schmidt,Hugo Lewi Hammer,Michael Riegler,Pål Halvorsen,Thomas de Lange +19 more
TL;DR: The HyperKvasir dataset is presented, the largest image and video dataset of the gastrointestinal tract available today and can play a valuable role in developing better algorithms and computer-assisted examination systems not only for gastro- and colonoscopy, but also for other fields in medicine.
Journal ArticleDOI
Reducing Internet Latency: A Survey of Techniques and Their Merits
Bob Briscoe,Anna Brunstrom,Andreas Petlund,David Hayes,David Ros,Ing-Jyh Tsang,Stein Gjessing,Gorry Fairhurst,Carsten Griwodz,Michael Welzl +9 more
TL;DR: A broad survey of techniques aimed at tackling latency in the literature up to August 2014 is offered, finding that classifying techniques according to the sources of delay they alleviate provided the best insight into the following issues.
Journal ArticleDOI
Video streaming using a location-based bandwidth-lookup service for bitrate planning
TL;DR: A video streaming system for receivers equipped with a GPS that uses a GPS-based bandwidth-lookup service in order to better predict the near-future bandwidth availability and create a schedule for the video playout that takes likely future availability into account is described.