Audio signal processing device and method for synchronizing speech and text by using machine learning model
US-2024321265-A1 · Sep 26, 2024 · US
Speech syllable/vowel/phone boundary detection using auditory attention cues
US2015073794A1 · US · A1
| Field | Value |
|---|---|
| Publication number | US-2015073794-A1 |
| Application number | US-201414307426-A |
| Country | US |
| Kind code | A1 |
| Filing date | Jun 17, 2014 |
| Priority date | Apr 1, 2011 |
| Publication date | Mar 12, 2015 |
| Grant date | — |
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Abstract
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In syllable or vowel or phone boundary detection during speech, an auditory spectrum may be determined for an input window of sound and one or more multi-scale features may be extracted from the auditory spectrum. Each multi-scale feature can be extracted using a separate two-dimensional spectro-temporal receptive filter. One or more feature maps corresponding to the one or more multi-scale features can be generated and an auditory gist vector can be extracted from each of the one or more feature maps. A cumulative gist vector may be obtained through augmentation of each auditory gist vector extracted from the one or more feature maps. One or more syllable or vowel or phone boundaries in the input window of sound can be detected by mapping the cumulative gist vector to one or more syllable or vowel or phone boundary characteristics using a machine learning algorithm.
First claim
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What is claimed is: 1 . A method, comprising: extracting one or more multi-scale features from an auditory spectrum for an input window of sound, wherein each multi-scale feature is extracted using a separate two-dimensional spectro-temporal receptive filter; generating one or more feature maps corresponding to the one or more multi-scale features; extracting an auditory gist vector from each of the one or more feature maps; obtaining a cumulative gist vector through augme…
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- What does patent US2015073794A1 cover?
- In syllable or vowel or phone boundary detection during speech, an auditory spectrum may be determined for an input window of sound and one or more multi-scale features may be extracted from the auditory spectrum. Each multi-scale feature can be extracted using a separate two-dimensional spectro-temporal receptive filter. One or more feature maps corresponding to the one or more multi-scale fea…
- Who is the assignee on this patent?
- Sony Computer Entertainment Inc
- What technology area does this patent fall under?
- Primary CPC classification G10L15/04. Mapped technology areas include Physics.
- When was this patent published?
- Publication date Thu Mar 12 2015 00:00:00 GMT+0000 (Coordinated Universal Time) (A1). Legal status and post-grant events are not shown on this page.
- What related patents are in patentsdb?
- We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).