M. van Liempt

Learn More
In this paper we describe our TRECVID 2008 video retrieval experiments. The MediaMill team participated in three tasks: concept detection, automatic search, and interactive search. Rather than continuing to increase the number of concept detectors available for retrieval, our TRECVID 2008 experiments focus on increasing the robustness of a small set of(More)
In this paper we describe our TRECVID 2007 experiments. The MediaMill team participated in two tasks: concept detection and search. For concept detection we extract regionbased image features, on grid, keypoint, and segmentation level, which we combine with various supervised learners. In addition, we explore the utility of temporal image features. A late(More)
Anti-ribosomal P (Rib-P) autoantibodies have been demonstrated to be a specific diagnostic marker for systemic lupus erythematosus (SLE). The aim of this study was to evaluate the prevalence of anti-Rib-P (C22) antibodies in patients with SLE drawn from international, multi-center clinics. Sera collected from patients with SLE (n = 333) and various controls(More)
Audiovisual material is a vital component of the world’s heritage but it remains difficult to access. With the Netherlands Institute for Sound and Vision as one of its partners, the MuNCH project aims to investigate new methods for improving access to a wide range of audiovisual documents. MuNCH brings together three research fields: multimedia analysis,(More)
  • 1