Articles

AbstractIn this paper we describe the design and production of Catalan database for building synthetic voices. Two speakers, with 10 hours per speaker, have recorded 10 hours of speech. The speaker selection and the corpus design aim to provide resources for high quality synthesis. The resources have been used to …...

AbstractThe paper gives a comprehensive overview over the results, the concepts and the methods which were developed and used to create the Pronouncing Dictionary of Austrian German (ÖAWB) and the Austrian Pronouncing Database ADABA. The ÖAWB contains 42,000 entries which are based on a large audio corpus of 75,964 realisations …...

AbstractWe argue for the necessity of studying human-human spoken conversations of various kinds in order to create user interfaces to databases. An efficient user interface benefits from a well-organized corpus that can be used for investigating the strategies people use in conversations in order to be efficient and to handle …...

AbstractSpoken corpora provide a critical resource for research, development and evaluation of spoken dialog systems. This paper describes the telephone spoken dialog corpus for Polish created by Polish-Japanese Institute of Information Technology team within the LUNA project (IST 033549). The main goal of this project is to create a robust …...

AbstractResearch activity on the Portuguese language for speech synthesis and recognition has suffered from a considerable lack of human and material resources. This has raised some obstacles to the development of speech technology and speech interface platforms. One of the most significant obstacles is the lack of spontaneous speech corpora …...

AbstractThis paper presents the results of the NEOLOGOS project: a children database and an optimized adult database for the French language. A new approach was adopted for the collection of the adult database in order to enable the development of new algorithms in the field of speech processing (study of …...

AbstractThe research project “German Today” aims to determine the amount of regional variation in (near-)standard German spoken by young and older educated adults and to identify and locate regional features. To this end, we compile an areally extensive corpus of read and spontaneous German speech. Secondary school students and 50-to-60-year-old …...

AbstractPhonetic segmentation is the procedure which is used in many applications of speech processing, both as a subpart of automated systems or as the tool for an interactive work. In this paper we are presenting the latest development in our tool of automated phonetic segmentation. The tool is based on …...

AbstractOur paper focuses on the gain which can be achieved on human transcription of spontaneous and prepared speech, by using the assistance of an ASR system. This experiment has shown interesting results, first about the duration of the transcription task itself: even with the combination of prepared speech + ASR, …...

AbstractBeing the client’s first interface, call centres worldwide contain a huge amount of information of all kind under the form of conversational speech. If accessible, this information can be used to detect eg. major events and organizational flaws, improve customer relations and marketing strategies. An efficient way to exploit the …...

AbstractThis paper describes a corpus consisting of audio data for automatic space monitoring based solely on the perceived acoustic information. The particular database is created as part of a project aiming at the detection of abnormal events, which lead to life-threatening situations or property damage. The audio corpus is composed …...

AbstractAir traffic control (ATC) is based on voice communication between pilots and controllers and uses a highly task and domain specific language. Due to this very reason, spoken language technologies for ATC require domain-specific corpora, of which only few exist to this day. The ATCOSIM Air Traffic Control Simulation Speech …...

AbstractThis paper explains our developing Corpus of Japanese classroom Lecture speech Contents (henceforth, denoted as CJLC). Increasing e-Learning contents demand a sophisticated interactive browsing system for themselves, however, existing tools do not satisfy such a requirement. Many researches including large vocabulary continuous speech recognition and extraction of important sentences against …...

AbstractThe Spoken Document Processing Working Group, which is part of the special interest group of spoken language processing of the Information Processing Society of Japan, is developing a test collection for evaluation of spoken document retrieval systems. A prototype of the test collection consists of a set of textual queries, …...

AbstractThe aim of this paper is to present the design of a multimodal database suitable for research on new possibilities for automatic diagnosis of patients with severe obstructive sleep apnoea (OSA). Early detection of severe apnoea cases can be very useful to give priority to their early treatment optimizing the …...

AbstractA number of forensic studies published during the last 50 years report that intoxication with alcohol influences speech in a way that is made manifest in certain features of the speech signal. However, most of these studies are based on data that are not publicly available nor of statistically sufficient …...

AbstractThis paper describes the corpus of university lectures that has been recorded in European Portuguese, and some of the recognition experiments we have done with it. The highly specific topic domain and the spontaneous speech nature of the lectures are two of the most challenging problems. Lexical and language model …...

AbstractIn this paper, we present a database with speech in different types of background noises. The speech and noise were recorded with a set of different microphones and including some sensors that pick up the speech vibrations by making contact with the skull, the throat and the ear canal, respectively. …...

AbstractIn this paper, a large-scale real-world speech database is introduced along with other multimedia driving data. We designed a data collection vehicle equipped with various sensors to synchronously record twelve-channel speech, three-channel video, driving behavior including gas and brake pedal pressures, steering angles, and vehicle velocities, physiological signals including driver …...

AbstractThe paper provides an overview of the Polish Speech Database for taking dictation of legal texts, created for the purpose of LVCSR system for Polish. It presents background information about the design of the database and the requirements coming from its future uses. The applied method of the text corpora …...