Open Access
Acoustics. speech. and signal processing
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The article was published on 1983-01-01 and is currently open access. It has received 496 citations till now. The article focuses on the topics: Speech processing & Acoustical engineering.read more
Citations
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Journal ArticleDOI
Multimedia watermarking techniques
Frank Hartung,Martin Kutter +1 more
TL;DR: The basic concepts of watermarking systems are outlined and illustrated with proposed water marking methods for images, video, audio, text documents, and other media.
Journal ArticleDOI
All-optical machine learning using diffractive deep neural networks
TL;DR: 3D-printed D2NNs are created that implement classification of images of handwritten digits and fashion products, as well as the function of an imaging lens at a terahertz spectrum.
Book ChapterDOI
Creating Summaries from User Videos
TL;DR: This paper proposes a novel approach and a new benchmark for video summarization, which focuses on user videos, which are raw videos containing a set of interesting events, and generates high-quality results, comparable to manual, human-created summaries.
Journal ArticleDOI
Gaussian Processes for Data-Efficient Learning in Robotics and Control
TL;DR: This paper learns a probabilistic, non-parametric Gaussian process transition model of the system and applies it to autonomous learning in real robot and control tasks, achieving an unprecedented speed of learning.
Book ChapterDOI
WaveLab and Reproducible Research
TL;DR: Wavelab is a library of wavelet-packet analysis, cosine- Packet analysis and matching pursuit, available free of charge over the Internet.
References
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Journal ArticleDOI
The signal subspace approach for multiple wide-band emitter location
Guaning Su,M. Morf +1 more
TL;DR: The rational vector space generalization of the signal subspace approach is presented and applied to the estimation of multiple wide-band emitter locations from the signals received at multiple sensors.
Journal ArticleDOI
Which is the better entropy expression for speech processing: -S log S or log S?
R. Johnson,John E. Shore +1 more
TL;DR: Although both estimates lead to intelligible speech, speech based on the MESA estimate is qualitatively superior, and the empirical investigation is based on speech synthesized using the different spectral estimates.
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Zero sets of multiparameter functions and stability of multidimensional systems
Ezra Zeheb,E. Walach +1 more
TL;DR: In this article, new theorems which can be used to find the zero set of a multiparameter rational function of a complex variable where the distinguished boundary of the parameters' closed domain of definition is composed of piecewise smooth Jordan arcs or curves are stated and proved.
Journal ArticleDOI
Some aspects of band-limited signal extrapolation: Models, discrete approximations, and noise
J. Sanz,Thomas S. Huang +1 more
TL;DR: In this paper, it was shown that some discrete-discrete and discrete-continuous extrapolations of noisy signals converged to solutions of a certain continuous continuouscontinuous noisy extrapolation problem when the noise η is bounded by a known number, max \eta(x)| leq \epsilon.
Journal ArticleDOI
K-cyclic symmetries in multidimensional sampled signals
TL;DR: In this article, K-cyclic frequency domain symmetry conditions for N-dimensional sampled signals are introduced and a theorem is given that specifies the interrelationships between the sample values.