Search for dissertations about: "audio codec"

Showing result 16 - 20 of 355 swedish dissertations containing the words audio codec.

  2. 16. The Influence of Modality Combinations on Communication in Collaborative Virtual Environments

    Author : Jonas Moll; Eva-Lotta Sallnäs-Pysander; Kerstin Severinson Eklundh; Stephen Brewster; KTH; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; Haptics; Audio; Multimodality; Collaboration; Communication;

    Abstract : Although many studies have been performed on collaboration in multimodal interfaces not many of these have looked specifically on how the supported modalities influence the task solving strategies chosen and the communication between users solving a joint task in collaborative virtual environments. Therefore, the thesis studies performed aimed at shedding light on these aspects of multimodality. READ MORE

  4. 17. Parameter and State Estimation with Information-rich Signals

    Author : Magnus Evestedt; Alexander Medvedev; Fredrik Gustafsson; Uppsala universitet; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; information-rich signals; audio; video; acoustic echo cancellation; steel production; LD-converter; Kalman filter; covariance windup; recursive parameter estimation; Automatic control; Reglerteknik;

    Abstract : The complexity of industrial systems and the mathematical models to describe them increases. In many cases, point sensors are no longer sufficient to provide controllers and monitoring instruments with the information necessary for operation. The need for other types of information, such as audio and video, has grown. READ MORE

  5. 18. Participant Reference in Three Balochi Dialects : Male and Female Narrations of Folktales and Biographical Tales

    Author : Maryam Nourzaei; Carina Jahani; Stephen H. Levinsohn; Henrik Liljegren; Uppsala universitet; []
    Keywords : HUMANIORA; HUMANITIES; Balochi; Coastal Balochi; Koroshi Balochi; Sistani Balochi; folktales; biographical tales; participant reference; default and marked encoding; orality; Iranska språk; Iranian Languages;

    Abstract : The aim of the present study is to investigate how men and women in three Iranian Balochi dialects, Coastal Balochi, Koroshi Balochi and Sistani Balochi, refer to 3rd person participants in oral narratives of two genres: folktales and biographical tales. The stories that are analysed were recorded during several field trips to Iran and the approach used is that of Levinsohn (1994, 2015). READ MORE

  6. 19. The double-sided nature of lifestyle-oriented work within the Swedish equine sector : Characteristics and consequences for employee health and well-being

    Author : Åsa Bergman Bruhn; Robert MacKenzie; Alexis Rydell; Ing-Marie Andersson; Lotta Dellve; Högskolan Dalarna; []
    Keywords : SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; attractive work; Attractive Work Content Model; employee health and well-being; equine sector; harness racing; lifestyle-oriented work; meaningful work; motivation; non-profit association; NOSACQ-50; occupational culture; occupational health and safety; riding schools; safety climate; Self Determination Theory; small-scale enterprises; sustainable employment; sustainable work; systematic work environment management; working conditions; work-life balance; anställda; attraktivt arbete; arbetsförhållanden; arbetsmotivation; hållbar anställning; hållbart arbete; hälsa och välbefinnande; hästnäringen; ideella föreningar; livsstilsorienterat arbete; meningsfullt arbete; modellen Attraktivt arbete; NOSACQ-50; ridskolor; Self Determination Theory; små företag; systematiskt arbetsmiljöarbete; säkerhetsklimat; travanläggningar; yrkeskultur; Working Life Science;

    Abstract : This thesis considers the nature of lifestyle-oriented work, i.e. making a livelihood based on leisure interest or personal lifestyle, and focuses on the perspective of employees within the Swedish equine sector. READ MORE

  7. 20. Secure and Privacy-aware Data Collection and Processing in Mobile Health Systems

    Author : Leonardo H Iwaya; Simone Fischer-Hübner; Leonardo Martucci; Rose-Mharie Åhlfeldt; Sokratis Katsikas; Karlstads universitet; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; NATURVETENSKAP; NATURAL SCIENCES; Mobile health; information security; data privacy; data collection; personal health data; Computer Science; Datavetenskap; Computer Science; Datavetenskap;

    Abstract : Healthcare systems have assimilated information and communication technologies in order to improve the quality of healthcare and patient's experience at reduced costs. The increasing digitalization of people's health information raises however new threats regarding information security and privacy. READ MORE