Title
Deep Learning-Based Concept Detection in vitrivr.
Abstract
This paper presents the most recent additions to the vitrivr retrieval stack, which will be put to the test in the context of the 2019 Video Browser Showdown (VBS). The vitrivr stack has been extended by approaches for detecting, localizing, or describing concepts and actions in video scenes using various convolutional neural networks. Leveraging those additions, we have added support for searching the video collection based on semantic sketches. Furthermore, vitrivr offers new types of labels for text-based retrieval. In the same vein, we have also improved upon vitrivr’s pre-existing capabilities for extracting text from video through scene text recognition. Moreover, the user interface has received a major overhaul so as to make it more accessible to novice users, especially for query formulation and result exploration.
Year
Venue
Field
2019
MMM
Computer vision,Information retrieval,Convolutional neural network,Computer science,Artificial intelligence,Deep learning,User interface,Text recognition,Query formulation
DocType
Citations 
PageRank 
Conference
0
0.34
References 
Authors
16
6
Name
Order
Citations
PageRank
Luca Rossetto19221.00
Mahnaz Amiri Parian202.03
Ralph Gasser366.95
Ivan Giangreco49311.64
Silvan Heller575.74
H. Schuldt69820.60