I want to ask a question about the iPhone application. Does Apple provide any API to the developers to record the phone call and convert it to text message? Thank you.
In short, there are no APIs for recording phone calls or converting text to speech. You will need to create a speech recognition engine. I suspect the iPhone hardware will not be powerful enough to handle that type of processing though.
FYI...
APIs for converting Voice/Audio data in to text
API for Voice recognition in among group
iPhone speech recognition API?
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I have a live streaming audio and i need to convert it to text.Is there any api or SDK available to create an IOS app for this requirement ?
In iOS 10, it is possible to convert speech into text using Speech framework. You can follow this link.
But there are some limitations which are as follows:
Apple limits recognition per device. The limit is not known, but you
can contact Apple for more information.
Apple limits recognition per app.
If you routinely hit limits, make sure to contact Apple, they can
probably resolve it.
Speech recognition uses a lot of power and data.
Speech recognition only lasts about a minute at a time.
You can also use OpenEars, and Google Cloud Speech API
I want to integrate voice detection in my iPhone app. The iPhone app allow the user to search the word by using their voice. But, i don't know a single info about Voice Recognition in iPhone. Can you please suggest me any ideas,tutorials or sample code for this?
You can also use Google Chrome API to integrate voice recognition on your application, but there is a big problem : the API works only with FLAC encoded files, but this encoding isn't supported natively on iOS... :/
You can see those 2 links for more information :
http://www.albertopasca.it/whiletrue/2011/09/objective-c-use-google-speech-iphone/
http://8byte8.com/blog/2012/07/voice-recognition-ios/
EDIT :
I realized an application including voice recognition using Nuance SDK, but it's not free to use. You can register for free and get a developer key that allows you to test your application for 90-days. An application example is included, you can see the code, it's very easy to implement.
Good luck :)
The best approach will probably be to:
Record the voice on the phone
Send the recording to a server that runs the speech recognition software
Then return something to the phone to indicate what it should do
This approach is favorable as there are a number of open source voice to text softwares out there & you are not limited by computing power in the backend.
Having said that, iOS has OpenEars which is based on Pocket Sphinx. It looks promising...
Well voice recognition is not correlated with iphone. All you can do is record the voice in iphone. Once done, you can either code your one voice recognition module, or find a third party API and reuse it.
You can do google search on that.
I am working on a project where I have to record a voice covert into text then match the pattern and according to the user command perform action.
I am able to to record voice of the user through AVAudioRecorder and perform action. But the actions are perform on anything what user says. I want to perform on user's particular word like if he say play then playing should start.
Help me by any tutorial or any sample code.
Thanks in Advance
Most apps (including Siri) send the sound file to a remote data center via to do the speech recognition, which involves some fairly heavy duty processing. Nuance may have an commercial API.
Another option might be to try using the CMU OpenEars or PocketSphinx speech library, which has been ported to the iPhone. Also look at VocalKit and this article on running PocketSphinx on the iPhone.
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Possible Duplicates:
How to implement text to speech functionality in iPad ?
Text to speech on iPhone
converting text to speech in Objective-c, can anyone suggest an API or sample code for this?
Thanx in advance
You need to have a look at these:
In short, there are no APIs for recording phone calls or converting text to speech. You will need to create a speech recognition engine. I suspect the iPhone hardware will not be powerful enough to handle that type of processing though.
APIs for converting Voice/Audio data in to text
API for Voice recognition in among group
iPhone speech recognition API?
Reference: Convert the voice to text in iPhone
can anybody suggest API either free (that's very good) or paid to convert speech in to text for iPhone application.
Thanks,
AAryan
At one point I was going to look at trying to port this library to the iPhone:
http://www.speech.cs.cmu.edu/sphinx/tutorial.html
It has the capability to build your own speech dictionaries.