Essays about: "spectrographic analysis"

Found 3 essays containing the words spectrographic analysis.

1. 1. Quantification of similarity between dickcissel song dialects

   University essay from Lunds universitet/Matematisk statistik

   Author : Patrik Andrén; [2020]
   Keywords : Mathematics and Statistics;

   Abstract : In this thesis, five methods of scoring the similarity of phrases from dickcissel birds are explored. The methods are tested on real and simulated data. The method that is found to perform the best is a variation of the spectrographic cross-correlation method that also looks at correlation in the frequency domain. READ MORE

3. 2. Time-frequency analysis of THz-time domain spectroscopy data

   University essay from Uppsala universitet/Avdelningen för systemteknik

   Author : Hugo Laurell; [2018]
   Keywords : ;

   Abstract : This text investigates THz-TDS signals in the time-frequency domain. Addi- tionally this text discusses the prospects of using time-frequency analysis to alleviate distortion in THz spectrographic characterizations induced by back- reflections in the free space electro optic sampling used in the THz time-domain spectroscopy detection scheme. READ MORE

4. 3. "You must stay for dinner; we're having cud" : A study of the relationship between Swedish speakers' perception and production of English vowels

   University essay from Estetisk-filosofiska fakulteten

   Author : Sigrid Sjösteen; [2010]
   Keywords : Phonology; L2 acquisition; L1 interference; transfer; speech perception; acoustic analysis; spectrographic analysis;

   Abstract : Learning a second language is different from learning our first one. A lot of rules from the first language, concerning e.g. grammar, intonation and phonology, are so firmly rooted within learners that they will transfer them to the new language regardless of whether they are correct or not. READ MORE