speech-recognition

问题 Standard Android SpeechRecognizer was working perfectly on Google Glass XE16 - XE16.2 Then the XE17 update suddenly broke everything, with the following error and no callbacks to the Listener anymore: E/AndroidRuntime(6321): FATAL EXCEPTION: main E/AndroidRuntime(6321): Process: com.google.glass.voice, PID: 6321 E/AndroidRuntime(6321): java.lang.NullPointerException: VoiceEngine.startListening: voiceConfig cannot be null E/AndroidRuntime(6321): at com.google.glass.predicates.Assert

问题 I am developing a program where 99% of the time i can use a set Grammar in the standard Microsoft Speech Recognition to detect words being said. However in a few circumstances, i need the user to say something. This is never going to be predictable. So is there a way to do this with the MS speech recognition? And are there any other speech recognition API's out there (for free), that can handle non-preset words? 回答1: There is a class called DictationGrammar that allows you to recognize

问题 i am trying to create an android speech recognitions service following the example here: Android Speech Recognition Continuous Service and below is my code: public class MainActivity extends Activity { private int mBindFlag; Messenger mServiceMessenger; @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); Context activityContext = getApplicationContext(); Intent service = new Intent(activityContext, VoiceCommandService.class); activityContext

问题 While we have had good success with Bluemix Java SDK in the general case, we've bumped into problems while trying to recognize occasional non-English words (e.g., foreign last names). Our hope was that one could specify the keyword list using SPR phonetic notation (which works great for text2speech), but that does not seem to be supported for speech2text. Any suggestions/workarounds? SpeechToText service = new SpeechToText(); service.setUsernameAndPassword("USERNAME", "PASSWORD"); File audio

问题 There are models to recognize 2-class sounds, which are class-A and class-B. How to recognize class-C sounds as abnormal sound ? I tried to set a threshold while recognizing by frames. above 70% -> class A or B else -> abnormal For example, If a sound has 10 frames, and the result is frame 1 2 3 4 5 6 7 8 9 10 A B A B A A A B A A A=7 B=3 -> class A frame 1 2 3 4 5 6 7 8 9 10 B B A B A A A B A A A=6 B=4 -> abnormal The performance is very bad. what should I do ? 回答1: There are two ways to look

问题 I have got the following XML grammar to detect a number like 1000 or 2200 etc. <rule id="rule1" scope="public"> <one-of> <item>1</item> <item>2</item> <item>3</item> </one-of> <ruleref uri="#rule2"/> </rule> <rule id="rule2" scope="public"> <one-of> <item>thousand<tag>out="000";</tag></item> <item>thousand 100<tag>out=100;</tag></item> <item>thousand 200<tag>out=200;</tag></item> </one-of> </rule> However when the user says for example 2100, I get "2 thousand 100" instead of 2100. It seems

问题 I have installed portaudio using brew and installed speechRecognition, pyaudio using pip3 in my macos. I am getting error while running following code CODE: #!/usr/bin/env python # Python 3 import os import sys import speech_recognition as sr r = sr.Recognizer() with sr.Microphone() as source: print ("say something!"); audio = r.listen(source) try: print("google thinks you said" +r.recognize_google(audio)) except: pass ERROR: Traceback (most recent call last): File "test.py", line 8, in

问题 i need an example of app launch on particular word. i know this is possible using speech recognition api. I just need a clue to start. I see other apps are able to establish this. 回答1: I did this b4 using android service.i kept a background service working and added a listiner to it and keep checking the tresults if it equals ur voice command. 回答2: try to use Android Service which listens to voice + voice to text and you can go through the text and find the check word 来源： https:/

问题 Description A speech recognizer calculator in Java Using Sphinx4 library exists. The full code on github: here The gram file i am using is the below(on github): #JSGF V1.0; /** * JSGF Grammar */ grammar grammar; public <syntax> = (one | two | three| four| five | six | seven | eight | nine | ten | eleven | twelve | thirteen | fourteen | fifteen | sixteen | seventeen | eighteen | nineteen | twenty) (plus | minus | multiply | division) (one | two | three| four| five | six | seven | eight | nine

问题 I am using Nuance Speech kit in Swift 3 , I had downloaded the sample app for swift , the configuration has a variable , // Only needed if using NLU/Bolt var SKSNLUContextTag = "!NLU_CONTEXT_TAG!" I am able to find all the other credentials required for speech recognition except the context tag . How / where to find SKSNLUContextTag value ? 回答1: You actually need to sign up for Nuance Mix. After that you'll get NLU context tags. https://developer.nuance.com/mix 来源： https://stackoverflow.com