Search for dissertations about: "voice recognition"

Showing result 1 - 5 of 18 swedish dissertations containing the words voice recognition.

  2. 1. That voice sounds familiar : factors in speaker recognition

    Author : Erik J. Eriksson; Kirk P. H. Sullivan; Christopher Darwin; Umeå universitet; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; speaker recognition; accent; emotions; hearing; spectral moments; formant transitions; dialect; Cognitive science; Kognitionsvetenskap;

    Abstract : Humans have the ability to recognize other humans by voice alone. This is important both socially and for the robustness of speech perception. This Thesis contains a set of eight studies that investigates how different factors impact on speaker recognition and how these factors can help explain how listeners perceive and evaluate speaker identity. READ MORE

  4. 2. Voice Identification: The effect of Age and Presentation Format

    Author : Lisa Öhman; Göteborgs universitet; []
    Keywords : SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; earwitness; voice identification; voice lineup; children; presentation format; mobile phone;

    Abstract : Degree of Licentiate in Psychology Abstract Öhman, L. (2010). Voice ldentification: The Effect of Age and Presentation Format. READ MORE

  5. 3. Emotional Communication in the Human Voice

    Author : Henrik Nordström; Petri Laukka; Marc Pell; Stockholms universitet; []
    Keywords : SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; emotion recognition; vocal expression; speech; acoustic parameters; Psychology; psykologi;

    Abstract : Emotional communication is an important part of social interaction because it gives individuals valuable information about the state of others, allowing them to adjust their behaviors and responses appropriately. When people use the voice to communicate, listeners do not only interpret the words that are said, the verbal content, but also the information contained in how the words are said, the nonverbal content. READ MORE

  6. 4. On the Selection and Classification of Features for Speaker Recognition

    Author : Guillermo Garcia; Chalmers tekniska högskola; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; feature extraction; mutual information; estimation; phase information.; Bayes procedures; speaker recognition; discriminative modeling;

    Abstract : Speaker recognition is theprocess of automatically recognizing who is spea- king based on information provided by speech signals. Speakerrecognition still has many unsolved problems; each person has aunique voice that makes him or her different from other people, andto recognize who is talking based only on the speech is not an easytask. READ MORE

  7. 5. Forensic comparison of voices, speech and speakers : tools and methods in forensic phonetics

    Author : Jonas Lindh; Göteborgs universitet; []
    Keywords : HUMANIORA; HUMANITIES; forensic phonetics; automatic voice recognition; disputed utterance; speech; language technology; phonetics;

    Abstract : This thesis has three main objectives. The first objective (A) includes Study I, which investigates the parameter fundamental frequency (F0) and its robustness in different acoustic contexts by using different measures. READ MORE