75392 research outputs found
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Verification and Implementation of software for dependable controllers
No full textscore: 2collation: 238-25
Comparison of Bragg and Polarimetric Optical Fiber Sensors for Stress Monitoring in Composite Materials
No full textscore: 10collation: 294-29
New Threshold voltage definition based on approximate potential distribution for undoped symmetrical DGMOSFET
No full textscore: 10collation: 1-
Blind localization and separation of two speakers based on two mixtures
No full textscore: 0collation: 1-1
Optymalizacja pracy elektrociepłowni - typowe zagadnienia wdrożeniowe - EC Ostrołęka
No full textscore: 0collation: 127-13
Controlling the Inaudibility and Maximizing the Robustness in an Audio Annotation Watermarking System
No full textabstractEN: This paper presents the complete design of an audio data hiding system destined to transmit a binary information via the audio communication channel for audio annotation applications. The proposed system is based on an innovative embedding strategy. It consists of 1) a new inaudibility control procedure that locally regulates the watermark transparency, 2) an informed embedding function that maximizes system robustness to additive channel perturbation by using a new criterion of robustness - that is by maintaining the error probability at a fixed value, and 3) an efficient and low computational cost synchronization mechanism. System performance in terms of inaudibility of the watermark, transmission reliability with respect to various perturbations, and computational cost is evaluated on real audio signals to determine the efficiency of the proposed embedding strategy.score: 40collation: 1772-178
New Trinomials Xn Z 1 and Xn X2 1 Irreducible over GF (2)*
No full textabstractEN: We extend the limit of investigations for trinomials irreducible over GF(2), having the form Xn+ g(X), where deg (g(X)) = 1 or deg (g(X)) = 2 and complete the existing list of irreducible trinomials with that form by a dozen of new elements. We checked all degrees n below 500000 while searching for that polynomials. A large part of computations were performed by a new programming package developed especially for computations in finite fields with characteristic two. This package is a bit more than twice faster than Shoup's NTL package for trinomials and about six times faster than NTL in the case of pentanomials. We also complete the list of Mersenne irreducible polynomials for which a trinomial does not exist by pentanomials and irreducible polynomials which are lexicographicaly youngest.score: 6collation: 355-36