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Robert Bäuml
Researcher at University of Erlangen-Nuremberg
Publications - 6
Citations - 2155
Robert Bäuml is an academic researcher from University of Erlangen-Nuremberg. The author has contributed to research in topics: Digital watermarking & Delta modulation. The author has an hindex of 5, co-authored 6 publications receiving 2096 citations. Previous affiliations of Robert Bäuml include Ericsson.
Papers
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Journal ArticleDOI
Reducing the peak-to-average power ratio of multicarrier modulation by selected mapping
TL;DR: A method for the reduction of peak-to-average transmit power ratio of multicarrier modulation systems, called selected mapping, is presented, which is appropriate for a wide range of applications.
Journal ArticleDOI
OFDM with reduced peak-to-average power ratio by multiple signal representation
TL;DR: In this article, two methods are proposed to reduce the facteur de crete, i.e., the ratio of the probability of a facteur of crete to the probability that it exists, by combining two sequences transmises partielles.
Journal ArticleDOI
Lattice Costa schemes using subspace projection for digital watermarking
TL;DR: Numerical results show that the eight-dimensional Gosset lattice seems to be a promising compromise between achievable capacity and complexity in blind digital watermarking.
Proceedings ArticleDOI
Additive Non-Gaussian Noise Attacks on the Scalar Costa Scheme (SCS)
TL;DR: The additive attack public mutual information game is explicitly solved for one of the simplest quantization based watermarking schemes, the scalar Costa scheme (SCS).
Proceedings ArticleDOI
Inverse mapping of SCS-Watermarked Data
TL;DR: In this paper, inversion of SCS, that is the removal of the embedded signal, is investigated and an MMSE estimate for the original host-data is presented, which gives an optimum estimate of the hostdata prior to watermark embedding.