Results 61 to 70 of about 168,617 (310)
Low frequency groans indicate larger and more dominant fallow deer (Dama dama) males. [PDF]
PLoS ONE, 2008 BACKGROUND: Models of honest advertisement predict that sexually selected calls should signal male quality. In most vertebrates, high quality males have larger body sizes that determine higher social status and in turn higher reproductive success ...
Elisabetta Vannoni, Alan G McElligott
doaj +1 more source
, 1977 A speech signal is analyzed by applying the signal to formant filters which derive first, second and third signals respectively representing the frequency of the speech waveform in the first, second and third formants.
Lokerson, D. C.
core +1 more source
The Effects of COVID‐19 on Voice
World Journal of Otorhinolaryngology - Head and Neck Surgery, EarlyView.ABSTRACT The COVID‐19 pandemic had profound effects on vocal health, impacting both infected individuals, professional voice users and essential workers. The objective of this paper was to explore the multifaceted nature of dysphonia associated with COVID‐19, arising from both direct and indirect consequences of the pandemic.
Mausumi Syamal
wiley +1 more source
A New Approach to the Formant Measuring Problem
Proceedings, 2019 Formants are characteristic frequency components in human speech that are caused by resonances in the vocal tract during speech production. They are of primary concern in acoustic phonetics and speech recognition.
Marnix Van Soom, Bart de Boer
doaj +1 more source
A tristimulus-formant model for automatic recognition of call types of laying hens [PDF]
, 2021 Xiaodong Du +4 more
openalex +1 more source
World Journal of Otorhinolaryngology - Head and Neck Surgery, EarlyView.ABSTRACT Spasmodic dysphonia is a laryngeal dystonia that can present as adductor, abductor, or mixed types, with or without tremor. The etiology is not understood fully. Comprehensive evaluation is required to establish the diagnosis. Treatments include voice therapy, medications, botulinum toxin injection, laryngeal surgery, deep brain stimulation ...
Aaron J. Jaworek, Robert T. Sataloff
wiley +1 more source
Consonant Context Effects on Vowel Sensorimotor Adaptation [PDF]
, 2014 Speech sensorimotor adaptation is the short-term learning of modified articulator movements evoked through sensory-feedback perturbations. A common experimental method manipulates acoustic parameters, such as formant frequencies, using real time ...
Bernal, Brittany A. +4 more
core +1 more source
Correlations of the Vowel Formants in Romanian and Emotional Effects on Formants [PDF]
2019 International Conference on Applied Electronics (AE), 2019 We have investigated the influence of emotions on the level of correlation of the vowel formants in the Romanian language during dynamic pronunciation. We have used in the analysis the sentence /vine mama/ (mother is coming), which is a commonly used phrase in the daily speech, and we have followed the variations of the vowel correlation, depending on ...
openaire +1 more source
Applications of Artificial Intelligence in Neurological Voice Disorders
World Journal of Otorhinolaryngology - Head and Neck Surgery, EarlyView.ABSTRACT Neurological voice disorders, such as Parkinson's disease, laryngeal dystonia, and stroke‐induced dysarthria, significantly impact speech production and communication. Traditional diagnostic methods rely on subjective assessment, whereas artificial intelligence (AI) offers objective, noninvasive, and scalable solutions for voice analysis. This
Dongren Yao +2 more
wiley +1 more source
Formant frequency estimations of whispered speech in Chinese
Archives of Acoustics, 2009 Formant frequencies are important cues for characterizing whispered speech. However, it is difficult to exactly estimate its formant by the conventional linear prediction coding algorithm.
Gang LV, Heming ZHAO
doaj