Andy Pack
f29c435494
Affected files: .obsidian/graph.json .obsidian/workspace.json Gaming/Steam controllers.md Gaming/Ubisoft.md STEM/Signal Proc/Convolution.md STEM/Signal Proc/Fourier Transform.md STEM/Signal Proc/Pole-Zero.md STEM/Signal Proc/System Classes.md STEM/Signal Proc/Transfer Function.md STEM/Speech/Linguistics/Consonants.md STEM/Speech/Linguistics/Linguistics.md STEM/Speech/Linguistics/Terms.md STEM/Speech/Linguistics/Vowels.md STEM/Speech/Literature.md STEM/Speech/NLP/Jargon.md STEM/Speech/NLP/NLP.md STEM/Speech/NLP/Recognition.md STEM/Speech/Perception/Perception.md STEM/Speech/Speech Processing/Applications.md STEM/Speech/Speech Processing/Source-Filter.md STEM/Speech/Speech Processing/Vocal Tract.md Work/Applications/Anthropic/Cover letter.md Work/Applications/Anthropic/In line with values.md Work/Applications/Anthropic/Why Work.md Work/Companies.md Work/Freelancing.md Work/Products.md Work/Tech.md
36 lines
783 B
Markdown
36 lines
783 B
Markdown
---
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tags:
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- linguistics
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- speech
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---
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# Phoneme
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- Smallest unit of speech
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- Distinguish words
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- Continuous speech is stream of different phonemes
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- English has 44
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- Consonants
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- Voiced or unvoiced
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- Vowels
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- All voiced
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# Voiced
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- Quasi-periodic vibration of vocal cords
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- Sound transmitted along vocal tract unimpeded
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- Air forced through glottis
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- Quasi-periodic oscillation
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# Unvoiced
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- Air flow through vocal apparatus is either cut-off or impeded
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- Constriction using tongue or lips
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- Turbulence or noise
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- Fricatives
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- \\s\\, \\f\
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- Plosives
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- \\p\\, \\t\
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- Modelled as random noise
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# Formant
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- Vocal tract can be modelled as resonant system
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- Modes or peaks in spectral response of resonant system
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- Lowest 3 most important in speech
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![](../../img/formant.png) |