Central and Eastern European Survey
General Info
Department of Circuit Theory, SpeechProcessing Group
Czech Technical University in Prague,Faculty of Electrical Engineering
Type of Organisation: public
Number of Employees: 10-50
Activities developed: Education.
The Faculty of Electrical Engineering student body consists of
approximately
4000 full-time students, 300 part-time students and 300 post graduate
students.
The speech processing group was established at the Department of
Circuit
Theory in 1981. The group has about 10 researchers, 9 PhD students
and about
10 graduates. The department plays a significant role in speech
technology
research in Czech Republic. It is in contact with other research
institutions
and universities. From the very beginning the research took place in
the
speech synthesis and analysis. The wave shape coding algorithms were
a vital
topic and the result of this research found application in several
synthesisers
with a limited vocabulary and high quality of speech. The actual
research
activity is focused on speech recognition. The recognition procedures
are
based mainly on hidden Markov models. The isolated digits speaker
independent
recogniser implemented in one chip was worked out. Currently the group
dialling system).
Infrastructure
Hardware, operating systems, and networking: HP PA-RISC workstation
715/50,
64MB RAM, running HPUX 9.01 integrated sound i/o with sampling freq.
up to 48kHz,
Sun 4/80 (SPARCstation 10), 64M RAM, running Solaris 2.3 (SunOS 5.3,
OpenWindows ),
Access to IBM 3290 running VMS, PCs 486, 386 running MS DOS 6.x + MS
Windows,
MS Windows NT 3.1, SCO System V UNIX, intended installation of LINUX.
SoundBlaster
16MultiCD and ProAudio Spectrum sound cards Loughborough TMS320C30 PC
System Board
(4 channels input). All database (NIST Speech Disc 1-1.1), Matlab 4.0
& Simulink
1.2c on PCs
Projects and Grants:
* US WEST Advanced Technologies, Directed Research Agreement:
Enhancement of
Noisy Speech for Transmission and Recognition.
* European Community - Brussels (European Co-operation in the field
of Scientific
and Technical Research): COST - 232: Speech Recognition over the
Telephone Line.
* European Community - Brussels (European Co-operation in the field
of Scientific
and Technical Research): COST - 249: Continuous Speech Recognition
over the Telephone.
* European Community - Brussels: TEMPUS JEP-2262-91: "New Curricula
and Courses in
Theoretical Engineering Education" Collaboration in a working group
of general
electrical engineering.
* Grant Agency of Czech Republic: Digital systems for acoustic and
image processing
aimed to a man
* Grant Agency of Czech Republic: Theory and Application of speech
communication in Czech
* Development Fund for Higher Education Institutes: Software Tools of
Modern Methods
for Digital Signal Processing
PhD studies and exchange
The faculty enables to the outstanding students to advance their
academic standard in
a wider perspective and to develop research ability in theory and
application in
15 scientific and engineering programs leading toward the PhD degree.
Study time of
PhD studies is usually 3 years.
Exchange programs
are not very developed. Some of postgraduates and postdocs took place
in scholarship
programs. The scholarships were sponsored by Hewlett Packard, France
Telecom (ENST),
by Tempus program and Swiss national Foundation (EPFL Laussane), etc.
Students from outside the Czech Republic are offered courses
conducted in the English
Language, supported by textbooks written in English. All assignments
and exams must
also be accomplished in English. As an option, an international
student can take a
1-year preparation course in the Czech language (accompanied with
some refreshment
courses in selected subjects) that would enable him to attend the
regular courses
conducted for the Czech students.
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