DFT: Discrete Fourier Transform
Διάκριτος μετασχηματισμός Φουριέ
Discrete Fourier Transform oor Grieks
Discrete Fourier Transform
Vertalings in die woordeboek Engels - Grieks
Διάκριτος μετασχηματισμός Φουριέ
Geskatte vertalings
Vertoon algoritmies gegenereerde vertalings
discrete Fourier transform
en
(mathematics) The process of converting a discrete time-based function into its frequency-based representation.
Vertalings in die woordeboek Engels - Grieks
Geen vertalings nie
Soortgelyke frases
voorbeelde
Advanced filtering
Voorbeelde moet herlaai word.
For more information, see number-theoretic transform and discrete Fourier transform (general).
ΗΜΕΡΟΜΗΝΙΑ ΛΗΞΗΣ ΗΜ ΛΗΞ (ΜΜ/ΑΑ/ΑΑ) ∆ιάρκεια ζωής μετά την πρώτη χρήσηWikiMatrix WikiMatrix
For details, see comparison of the discrete wavelet transform with the discrete Fourier transform.
Το πραγματικό μου όνομα είναι Μαριάν Λούις...... και προσπαθώ να ξεφύγω από το παρελθόν από τοWikiMatrix WikiMatrix
The "best" choice of eigenvectors to define a fractional discrete Fourier transform remains an open question, however.
Ιδίως, είναι σημαντικό να κατανοήσει η νέα γενιά ότι ο υγιής τρόπος ζωής μειώνει τον κίνδυνο του καρκίνουWikiMatrix WikiMatrix
This was followed in 1754 by some lunar tables, which he computed using a form of the discrete Fourier transform.
Κάν' την παλλακίδα σου, αν θεςWikiMatrix WikiMatrix
All applications of the DFT depend crucially on the availability of a fast algorithm to compute discrete Fourier transforms and their inverses, a fast Fourier transform.
Ο μόνος ταξιτζής που δεν ξέχασα ποτέWikiMatrix WikiMatrix
In particular for very large numbers, methods based on the discrete Fourier transform can reduce the number of simple multiplications to the order of n log(n) log log(n).
Συγχώρεσε μεWikiMatrix WikiMatrix
Discrete Fourier transforms are often used to solve partial differential equations, where again the DFT is used as an approximation for the Fourier series (which is recovered in the limit of infinite N).
Η καλύτερη ελπίδα μας είναι να είδε κάποιος από εκεί κάτιWikiMatrix WikiMatrix
The discrete Fourier transform can be viewed as a special case of the z-transform, evaluated on the unit circle in the complex plane; more general z-transforms correspond to complex shifts a and b above.
Του Νταγκ PάμσιWikiMatrix WikiMatrix
The discrete-time Fourier transform is a periodic function, often defined in terms of a Fourier series.
Είναι ωραία βραδιά μέχρι στιγμήςWikiMatrix WikiMatrix
The conversion from continuous time to samples (discrete-time) changes the underlying Fourier transform of x(t) into a discrete-time Fourier transform (DTFT), which generally entails a type of distortion called aliasing.
Μέτρα συνεχούς εκπαίδευσης εντός της επιχείρησης για εργαζομένους που υπάγονται στον ορισμό του νόμου #/# και επακόλουθων υπουργικών εγκυκλίωνWikiMatrix WikiMatrix
For this reason, the discrete Fourier transform can be defined by using roots of unity in fields other than the complex numbers, and such generalizations are commonly called number-theoretic transforms (NTTs) in the case of finite fields.
Μην τον κοιτάς απλώςWikiMatrix WikiMatrix
For example, several lossy image and sound compression methods employ the discrete Fourier transform: the signal is cut into short segments, each is transformed, and then the Fourier coefficients of high frequencies, which are assumed to be unnoticeable, are discarded.
INTANZA # μικρογραμμάρια/στέλεχος ενέσιμο εναιώρημα Εμβόλιο γρίπης (τμήμα ιού, αδρανοποιημένοWikiMatrix WikiMatrix
There are many concepts in continuous mathematics which have discrete versions, such as discrete calculus, discrete probability distributions, discrete Fourier transforms, discrete geometry, discrete logarithms, discrete differential geometry, discrete exterior calculus, discrete Morse theory, difference equations, discrete dynamical systems, and discrete vector measures.
Ορισμένες χώρες, μεταξύ των οποίων η Γαλλία, είχαν τεθεί στην πρωτοπορεία: έχει ουσιώδη σημασία να μην τους επιβληθούν σήμερα προδιαγραφές κατώτερες από αυτές που είχαν καθορίσει και είχαν κερδίσει την εμπιστοσύνη των καταναλωτών.WikiMatrix WikiMatrix
Mathematicians define a quasicrystal as a set of discrete points whose Fourier transform is also a set of discrete points.
Η αδερφή μου κα ο ανιψιός μου είναιWikiMatrix WikiMatrix
The Riemann hypothesis implies that the zeros of the zeta function form a quasicrystal, meaning a distribution with discrete support whose Fourier transform also has discrete support.
Ξέρεις περισσότερα κι από τους χαφιέδες των μπάτσων, γι' αυτό θέλω την βοήθειά σουWikiMatrix WikiMatrix
The discrete version of the Fourier transform (see below) can be evaluated quickly on computers using Fast Fourier Transform (FFT) algorithms.
Τι συμβαίνει;- Είναι γουρούνιWikiMatrix WikiMatrix
For example, JPEG compression uses a variant of the Fourier transformation (discrete cosine transform) of small square pieces of a digital image.
Κάνω απλά μια πρόποση στο ευτυχισμένο ζευγάριWikiMatrix WikiMatrix
The DFT is the most important discrete transform, used to perform Fourier analysis in many practical applications.
Η καρδιά τής δημοκρατίας χτυπάειWikiMatrix WikiMatrix
A straightforward approach is to discretize an eigenfunction of the continuous Fourier transform, of which the most famous is the Gaussian function.
Είσαι σοβαρός?WikiMatrix WikiMatrix
Convolution, filters, two-dimensional discrete Fourier transform, and discrete wavelet transform.
Χαίρομαι που κάθεσαι σ ' αυτή την καρέκλαParaCrawl Corpus ParaCrawl Corpus
‘Real-time bandwidth’ is the widest frequency range for which the analyser can continuously transform time-domain data entirely into frequency-domain results, using a Fourier or other discrete time transform that processes every incoming time point, without a reduction of measured amplitude of more than 3 dB below the actual signal amplitude caused by gaps or windowing effects, while outputting or displaying the transformed data.
Θεέ και ΚύριεEuroParl2021 EuroParl2021
'Real-time bandwidth' is the widest frequency range for which the analyser can continuously transform time-domain data entirely into frequency-domain results, using a Fourier or other discrete time transform that processes every incoming time point, without a reduction of measured amplitude of more than 3 dB below the actual signal amplitude caused by gaps or windowing effects, while outputting or displaying the transformed data.
Ίσως μόνο εκείνα τα σύννεφαEurlex2019 Eurlex2019
A sequence of samples from a measuring device produces a temporal or spatial domain representation, whereas a discrete Fourier transform produces the frequency domain representation.
Σύρμα, οι μπάτσοι!ParaCrawl Corpus ParaCrawl Corpus
A sequence of samples from a measuring device produces a time or spatial domain representation, whereas a discrete Fourier transform produces the frequency domain information.
Πηγή: Στατιστικές των κρατών μελών δυνάμει του κανονισμού (ΕΚ) αριθ. #/# της Επιτροπής, καθώς και υπολογισμοί ελέγχουParaCrawl Corpus ParaCrawl Corpus
A sequence of samples from a measuring device produces a temporal or spatial domain representation, whereas a discrete Fourier transform produces the frequency domain information, that is, the frequency spectrum.
Κορίτσια, είναιParaCrawl Corpus ParaCrawl Corpus
30 sinne gevind in 11 ms. Hulle kom uit baie bronne en word nie nagegaan nie.