Stack Overflow
Stack Overflow

Questions tagged [voice-recognition]

Voice Recognition means identification of the person talking and is frequently misapplied to mean "Speech Recognition" - identification of what is being said.

1464 questions
7
votes
4 answers

C++ API for "Text To speech" and "Voice to Text"

I would like to know whether there is a good API for "voice recognition" and "text to speech" in C++. I have gone through Festival, which you can't even say whether the computer is talking because it is so real and voce as well. Unfortunately…
Soldier
  • 539
  • 6
  • 11
  • 18
7
votes
1 answer

Simplest algorithm of measuring how similar of two short audio

The question is to look for any open source or simple implementation to measure how similar between two audios on the iOS application. Simply speaking, audio can be represented by 1-D vector, to calculate the distance between the 1D vector. But the…
Forrest
  • 122,703
  • 20
  • 73
  • 107
7
votes
5 answers

Windows 8 speech to text and text to speech API

I guess the question pretty much says it all? And I would prefer not to access cloud services such as Microsoft Translator and Project Hawaii? Is there any direct API I can access? (For metro apps)
cjds
  • 8,268
  • 10
  • 49
  • 84
6
votes
2 answers

How to implement a voice recognizer in android- "Recognizer not present"?

I have not installed Google voice search in my android phone. I can not install it because it only available for US. But vilingo app woks well on my android phone. In my own voice recognition app it says "Recognizer not present". this is the code…
rwe
  • 177
  • 1
  • 1
  • 11
6
votes
5 answers

ModuleNotFoundError: No module named 'librosa'

Currently I am working on voice recognition where I wanted to use Librosa library. I install librosa with the command on ubuntu: conda install -c conda-forge librosa But when I run the code I got the following error: import librosa …
Wwe Cena
  • 112
  • 1
  • 1
  • 7
6
votes
2 answers

Why do MFCC extraction libs return different values?

I am extracting the MFCC features using two different libraries: The python_speech_features lib The BOB lib However the output of the two is different and even the shapes are not the same. Is that normal? or is there a parameter that I am…
SuperKogito
  • 2,998
  • 3
  • 16
  • 37
6
votes
4 answers

Android SpeechRecognizer Audio Recording Error

I'm trying to use SpeechRecognizer on Android without Intent Dialog. It works fine on most of devices but some devices return Audio Recording Error (Error Code 3) and There's no detail for this error. Is there any solution or reason for this? Thank…
Android Work
  • 61
  • 1
  • 3
6
votes
1 answer

webRTC : How to apply webRTC's VAD on audio through samples obtained from WAV file

Currently, I am parsing wav files and storing samples in std::vector sample. Now, I want to apply VAD (Voice Activity Detection) on this data to find out the "regions" of voice, and more specifically the start and end of words. The parsed…
Saurabh Shrivastava
  • 1,055
  • 1
  • 12
  • 26
6
votes
1 answer

ALSA lib pcm_hw.c:1667:(_snd_pcm_hw_open) Invalid value for card arecord: main:722: audio open error: No such file or directory

i am working on speech recognition . for this i am using "alsa-utils" but when i try to use this script #!/bin/bash echo “Recording… Press Ctrl+C to Stop.” arecord -D plughw:1,0 -q -f cd -t wav | ffmpeg -loglevel panic -y -i – -ar 16000…
Aaditya Ura
  • 12,007
  • 7
  • 50
  • 88
6
votes
2 answers

Offline Speech Recognition in Android

I searched a lot on StackOverFlow for this Problem but the Threads are older than 3 years old. I implemented the Google Voice Recognition which requires a Internet Connection. Searching how i can use the Offline Voice Recognition brought no…
korunos
  • 768
  • 3
  • 11
  • 31
6
votes
2 answers

Offline voice recognition android taking unwanted voice

I have did a lot for research and tried offline pocket sphinx but it is taking surrounding voice it is taking and reacting my app differently. Is there any Google offline app for above kitkat 4.4.. i am trying it from 2 week. Thank for your valuable…
Rao's
  • 1,087
  • 8
  • 24
  • 45
6
votes
2 answers

Open Source Simple Speech Recognition in C++ in Windows

I was wondering, are there any basic speech recognition tools out there? I just want something that can distinguish the difference between "yes" and "no" and is reasonably simple to implement. Most of the stuff out there seems to make you start from…
Cenoc
  • 11,172
  • 21
  • 58
  • 92
6
votes
3 answers

Simple Voice Recognition Swift?

In my app when the user says a certain word or words the app will answer by reading out a sentence which is set in app. What is the simplest way of doing this? I'm using the latest version of Xcode (Its for my WWDC 2015 scholarship app)
Junaid
  • 321
  • 1
  • 4
  • 15
6
votes
1 answer

List of voice commands which trigger heart rate check

What is the list of all existing voice commands which create an intent with vnd.google.fitness.VIEW action and vnd.google.fitness.data_type/com.google.heart_rate.bpm mime type? The documentation shows only two of them: "OK Google, what’s my heart…
EyesClear
  • 28,077
  • 7
  • 32
  • 43
6
votes
1 answer

Android Recognize voice of 2 people differently

I want to develop an android app. One feature of the app is recognize 2 people's voice. It will be kike this - when the app will open, 2 people will talk in front of it. App will detect 2 persons speaking and will calculate how much % (let 2 persons…
Abrar Jahin
  • 13,970
  • 24
  • 112
  • 161
1 2 3
…
97 98