DIAGNOSING AND TREATMENT OF SPEECH PATHOLOGIES USING ANALYSIS BY SYNTHESIS TECHNOLOGY
There are provided herein, a method and system for creating a speech/language pathologies classifier, the method comprising: producing a pathological speech repository of pathological speech samples of multiple impairments; computing speech qualities/pathologies, based on data receive from the pathological speech repository; producing a text repository, the text repository comprises multiple known text passages; converting each one of a selection of the text passages from the multiple known text passages, to a speech segment, while introducing to the speech segment one or more of the computed speech pathologies, thereby creating multiple synthetic impaired speech segments; and training a classifier with the multiple synthetic impaired speech segments thereby creating a speech/language pathologies classifier.
1 . A method of creating a speech/language pathologies classifier, the method comprising:
producing a pathological speech repository of pathological speech samples of multiple impairments;
computing speech qualities/pathologies, based on data receive from the pathological speech repository;
producing a text repository, the text repository comprises multiple known text passages;
converting each one of a selection of the text passages from the multiple known text passages, to a speech segment, while introducing to the speech segment one or more of the computed speech pathologies, thereby creating multiple synthetic impaired speech segments; and
training a classifier with the multiple synthetic impaired speech segments thereby creating a speech/language pathologies classifier.
2 . A method for personalized speech therapy, the method comprising:
recording an actual speech sample provided by a user; and
utilizing the speech/language pathologies classifier provided in claim 1 , computing one or more output signals indicative of one or more speech qualities of the user.
3 . The method of claim 1 , wherein training the classifier comprises implementing a machine learning software.
4 . The method of claim 2 , wherein the output signal further comprises one or more assigned speech quality scores.
5 . The method of claim 1 , wherein the one or more speech qualities comprises speech intelligibility, fluency, vocabulary, accent, emotion, pronunciation, jitter, shimmer, duration, intonation, tone, rhythm, or any combination thereof.
6 . The method of claim 2 , wherein the output signal further comprises one or more assigned speech intelligibility scores.
7 . The method of claim 2 , further comprising providing a feedback signal to the user and/or to a caregiver.
8 . The method of claim 1 , wherein the step of producing the pathological speech repository of pathological speech samples of multiple impairments comprises recording of speech samples from human subjects.
9 . The method of claim 2 , wherein the step of recording the actual speech sample is provided by the user in response to a content-containing stimulus.
10 . The method of claim 2 , wherein the content-containing stimulus comprises a text section, a picture, an image, a video clip, a vocal section or any combination thereof, presented to the subject.
11 . (canceled)
12 . A system for personalized speech therapy, the system comprising:
a recorder configured to record an actual speech sample of a user; and
a processor comprising:
a speech qualities module configured to compute speech qualities/pathologies based on data receive from a pathological speech repository of pathological speech samples of multiple impairments;
a Text to Speech module configured to convert text passages, obtained from a text repository comprising multiple known text passages, to a speech segments, while introducing to the speech segments one or more of the computed speech pathologies, thereby creating multiple synthetic impaired speech segments; and
a speech/language pathologies classifier configured to receive the multiple synthetic impaired speech segments and the recorded speech sample of the user and to produce an output signal indicative of one or more speech qualities of the user.
13 . The system of claim 12 , further comprising a recorder configured to record a text sample of a user and to introduce it to the speech/language pathologies classifier.
14 . The system of claim 12 , further comprising a display configured to present the one or more speech qualities of the user.
15 . (canceled)
16 . A method of training a subject suffering from a speech pathology, the method comprising:
recording a user's speech section;
utilizing voice analysis algorithms, analyzing the user's speech section to identify at least one speech impairment;
modifying the identified speech impairment to produce a synthetic speech section comprising a modified speech impairment; and
playing to the user the synthetic speech section having the modified speech impairment, thereby providing a feedback to the user regarding the speech thereof.
17 . The method of claim 16 , wherein the synthetic speech section is produced by using or mimicking the user's own voice or one or more voice qualities of the user.
18 . The method of claim 16 , wherein modifying the speech impairment comprises removing the speech impairment.
19 . The method of claim 16 , wherein modifying the speech impairment comprises adjusting the level of the speech impairment.
20 . The method of claim 16 , wherein modifying the speech impairment comprises shifting the time and/or frequency of the impairment.
21 . The method of claim 16 , wherein playing to the user the synthetic speech section comprises playing the section in a time delay (Delayed Auditory Feedback).
22 . The method of claim 16 , further comprising computing a speech quality score based on a comparison between the user's recorded speech and a template (normal) speech section.
23 . (canceled)
24 . (canceled)
25 . (canceled)
26 . (canceled)