Double commands in hypothesis – Politepix /forums/topic/double-commands-in-hypothesis/feed/ Tue, 23 Apr 2024 14:44:39 +0000 https://bbpress.org/?v=2.6.9 en-US /forums/topic/double-commands-in-hypothesis/#post-13828 <![CDATA[Double commands in hypothesis]]> /forums/topic/double-commands-in-hypothesis/#post-13828 Thu, 29 Nov 2012 19:57:04 +0000 cricketgeek Using the code from the tutorial and OpenEars demo app everything is working great except I seem to get double commands inside of pocketsphinxDidReceiveHypothesis for the hypothesis sometimes even though I’m very carefully saying the command once. Actually, sometimes there are other words from my generated grammar and dictionary, like “RIGHT GO” or “LEFT GO STOP” when “GO” was spoken.

Tried
[self.pocketSphinxController setSecondsOfSilenceToDetect:0.6];
and then also
[self.pocketSphinxController setNBestNumber:1];
[self.pocketSphinxController setReturnNbest:YES];

other than cleaning the result up myself is there something I can tweak to get this only returning the best match and 1 result?

]]> /forums/topic/double-commands-in-hypothesis/#post-13829 <![CDATA[Reply To: Double commands in hypothesis]]> /forums/topic/double-commands-in-hypothesis/#post-13829 Thu, 29 Nov 2012 20:00:35 +0000 Halle Winkler Any chance you’re testing on the Simulator?

]]> /forums/topic/double-commands-in-hypothesis/#post-13830 <![CDATA[Reply To: Double commands in hypothesis]]> /forums/topic/double-commands-in-hypothesis/#post-13830 Thu, 29 Nov 2012 20:06:53 +0000 cricketgeek No, testing through an iPad 3. And I noticed this time that after I get the extra words in hypothesis, if I try again it usually works and only returns the 1 word, “STOP” or “GO”. I am using the demo version which I just downloaded yesterday (probably obvious from my noob question here).

]]> /forums/topic/double-commands-in-hypothesis/#post-13831 <![CDATA[Reply To: Double commands in hypothesis]]> /forums/topic/double-commands-in-hypothesis/#post-13831 Thu, 29 Nov 2012 20:11:51 +0000 Halle Winkler OK, is it happening on the first hypothesis of the session or does it also happen afterwards?

]]> /forums/topic/double-commands-in-hypothesis/#post-13832 <![CDATA[Reply To: Reply To: Reply To: Double commands in hypothesis]]> /forums/topic/double-commands-in-hypothesis/#post-13832 Thu, 29 Nov 2012 20:13:22 +0000 Halle Winkler Oh, another question — you posted this in the OpenEars plugins section, but from the info in the question I’ve been assuming that the question is actually about OpenEars without a plugin. Is this incorrect and the question is about one of the OpenEars plugins, or is it just about OpenEars itself?

]]> /forums/topic/double-commands-in-hypothesis/#post-13833 <![CDATA[Reply To: Double commands in hypothesis]]> /forums/topic/double-commands-in-hypothesis/#post-13833 Thu, 29 Nov 2012 20:22:42 +0000 cricketgeek Ok, yes I thought I was using Rejecto but I was not yet using anything in that area.
So I think this is just OpenEars.
This happens after the first hypothesis. Once I got “STOP” “LEFT” “STOP” “GO” “STOP” from just saying “STOP” once

Anything wrong with the way the grammar and dictionary are setup?
NSArray *words = @[@”LEFT”,@”RIGHT”,@”GO”,@”STOP”,@”FINISH”,@”KILL”];
NSString *name = @”commandLanguageModelFile.languagemodel”;
NSError *error = [lmGenerator generateLanguageModelFromArray:words withFilesNamed:name];

NSDictionary *languageGeneratorResults = nil;

if ([error code] == noErr)
{
languageGeneratorResults = [error userInfo];
self.pathToDynamicallyGeneratedGrammar = [languageGeneratorResults objectForKey:@”LMPath”];
self.pathToDynamicallyGeneratedDictionary = [languageGeneratorResults objectForKey:@”DictionaryPath”];

[self startListening];
}
else
{
NSLog(@”Error: %@”,[error localizedDescription]);
}

]]> /forums/topic/double-commands-in-hypothesis/#post-13834 <![CDATA[Reply To: Reply To: Double commands in hypothesis]]> /forums/topic/double-commands-in-hypothesis/#post-13834 Thu, 29 Nov 2012 20:36:27 +0000 Halle Winkler OK, that sounds a bit buggy. It’s possibly an iPad 3 issue with the cmninit value that we could probably fix right now. Your code looks reasonable to me.

Can I ask you to turn on verbosePocketsphinx and verboseLanguageModelGenerator and OpenEarsLogging and then print the log here? I’d like to see a log for 5 recognition rounds and it would be great if you would separately tell me what you really said.

]]> /forums/topic/double-commands-in-hypothesis/#post-13835 <![CDATA[Reply To: Double commands in hypothesis]]> /forums/topic/double-commands-in-hypothesis/#post-13835 Thu, 29 Nov 2012 20:47:39 +0000 Halle Winkler Also let me know which mic you are using when you’re getting these results and how far you are from the device, thanks.

]]> /forums/topic/double-commands-in-hypothesis/#post-13838 <![CDATA[Reply To: Double commands in hypothesis]]> /forums/topic/double-commands-in-hypothesis/#post-13838 Thu, 29 Nov 2012 21:47:23 +0000 cricketgeek Ok, will do this evening or tomorrow morning. I am using the built-in mic at the top of the iPad. Also one thing I found by going through the official demo code was that after making the call below it worked perfectly. So I plugged that into my demo code just to see and it also worked perfectly every time.

[self.pocketSphinxController changeLanguageModelToFile:self.pathToDynamicallyGeneratedGrammar withDictionary:self.pathToDynamicallyGeneratedDictionary];

]]> /forums/topic/double-commands-in-hypothesis/#post-13839 <![CDATA[Reply To: Double commands in hypothesis]]> /forums/topic/double-commands-in-hypothesis/#post-13839 Thu, 29 Nov 2012 21:52:36 +0000 Halle Winkler That’s funny, thanks for letting me know. It’s a big hint about what the underlying issue might be and I’m glad you have a workaround for now. When you get the time to send me the full log output I will see if I can track down the issue.

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