TERMIUM Plus®
The Government of Canada’s terminology and linguistic data bank.
BANC FILTRES ANALYSE [2 records]
Record 1 - internal organization data 2002-10-07
Record 1, English
Record 1, Subject field(s)
- Computer Graphics
- Telecommunications Transmission
- Audiovisual Techniques and Equipment
- Video Technology
Record 1, Main entry term, English
- analysis filterbank
1, record 1, English, analysis%20filterbank
correct
Record 1, Abbreviations, English
Record 1, Synonyms, English
Record 1, Textual support, English
Record number: 1, Textual support number: 1 DEF
A filterbank in the encoder that transforms a broadband pulse-code modulated (PCM) audio signal into a set of coefficients. 1, record 1, English, - analysis%20filterbank
Record 1, French
Record 1, Domaine(s)
- Infographie
- Transmission (Télécommunications)
- Audiovisuel (techniques et équipement)
- Vidéotechnique
Record 1, Main entry term, French
- banc de filtres d'analyse
1, record 1, French, banc%20de%20filtres%20d%27analyse
correct, masculine noun
Record 1, Abbreviations, French
Record 1, Synonyms, French
Record 1, Textual support, French
Record number: 1, Textual support number: 1 DEF
Banc de filtres du codeur, qui transforme un signal audio MIC à large bande en un ensemble d’échantillons en sous-bande sous-échantillonnés. 1, record 1, French, - banc%20de%20filtres%20d%27analyse
Record number: 1, Textual support number: 1 OBS
audio. 1, record 1, French, - banc%20de%20filtres%20d%27analyse
Record 1, Spanish
Record 1, Textual support, Spanish
Record 2 - internal organization data 1985-01-11
Record 2, English
Record 2, Subject field(s)
- Computer Mathematics
Record 2, Main entry term, English
- time compression algorithm 1, record 2, English, time%20compression%20algorithm
Record 2, Abbreviations, English
Record 2, Synonyms, English
Record 2, Textual support, English
Record 2, French
Record 2, Domaine(s)
- Mathématiques informatiques
Record 2, Main entry term, French
- algorithme de compression temporelle 1, record 2, French, algorithme%20de%20compression%20temporelle
Record 2, Abbreviations, French
Record 2, Synonyms, French
Record 2, Textual support, French
Record number: 2, Textual support number: 1 CONT
Dans Moise, on trouve les deux algorithmes caractéristiques d’un système de reconnaissance. L'un de «compression temporelle» réduit le nombre d’opérations élémentaires : le signal de parole, préalablement analysé par un banc de huit filtres passe-bande analogiques, est échantillonné toutes les 10 ms par un convertisseur analogique-numérique et subit une compression qui réduit chaque mot à un ensemble de 30 spectres. On élimine ainsi l'information redondante, et on réduit les effets de variation du rythme entre deux prononciations différentes. 1, record 2, French, - algorithme%20de%20compression%20temporelle
Record 2, Spanish
Record 2, Textual support, Spanish
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