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Speech Recognition Using Python | Edureka

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YouTube Link: https://youtu.be/sHeJgKBaiAI
** Python Certification Training: https://www.edureka.co/python **
This Edureka video on 'Speech Recognition in Python' will cover the concepts of speech recognition module in python with a program using speech recognition to translate speech into text. Following are the topics discussed:

How Speech Recognition Works?
How To Install SpeechRecognition In Python?
Working With Microphones
How To Install Pyaudio In Python?
Use case

Published in: Technology
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Speech Recognition Using Python | Edureka

  1. 1. Copyright © 2017, edureka and/or its affiliates. All rights reserved.
  2. 2. How It Works? Installing Speech Recognition In Python Working With Microphones Installing Pyaudio In Python Use Case www.edureka.co/python
  3. 3. www.edureka.co/python
  4. 4. www.edureka.co/python Speech Text
  5. 5. www.edureka.co/python Challenges Faced By Speech Recognition • Style Of Speaking • Task Specifiers • Environment • Speaker Characteristics
  6. 6. www.edureka.co/python A little runback to history Radio Rex – frequency prototype Shoebox – Isolated Word Recognition HARPY – Connected Speech Deep Neural Network Based Systems
  7. 7. www.edureka.co/python Following are the packages which can be used for speech recognition in python. apiai assemblyai Google-cloud-speech SpeechRecognition Pocketsphinx Watson-developer-cloud wit
  8. 8. www.edureka.co/python
  9. 9. www.edureka.co/python $ pip install SpeechRecognition Recognizer class
  10. 10. www.edureka.co/python Recognizer class basically has instances which are used to recognize speech. Each instance has seven methods to recognize speech from any audio source using various APIs. recognize_bing( ) recognize_sphinx( ) recognize_wit( ) recognize_ibm( ) recognize_houndify( ) recognize_google_cloud( ) recognize_google( )
  11. 11. www.edureka.co/python
  12. 12. www.edureka.co/python To work with microphones we will have to install PyAudio package in python. Microphone class To record audio using the microphone we will have a microphone class.
  13. 13. www.edureka.co/python
  14. 14. www.edureka.co/python Installing pyaudio works the same way as any other module in python. $ pip install PyAudio
  15. 15. www.edureka.co/python
  16. 16. www.edureka.co/python We will make a program using the speech recognition python to execute the following: * Converting speech to text using speech recognition * Using the text to open a URL using web browser * Searching a query using speech inside the URL
  17. 17. Copyright © 2017, edureka and/or its affiliates. All rights reserved. www.edureka.co
  18. 18. www.edureka.co/python

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