I am trying to use the Sphinx4 library for speech recognition, but I cannot seem to figure out the correct combination of acoustic model-dictionary-language model. I have tried out various combinations and I get a different error every time.
I am trying to follow the tutorial on http://cmusphinx.sourceforge.net/wiki/tutorialsphinx4. I do not have a config.xml as I would if I was using ConfigurationManager instead of Configuration, because there is no perceivable way of passing the location of the config file to the Configuration itself (ConfigMgr takes it as an argument to the constructor); and that might be my problem right there. I just do not know how to point to one, and since the tutorial says "It is possible to configure low-level components of the application through XML file although you should do that ONLY IF you understand what is going on.", I assume having a config.xml file is not compulsory.
Combining the latest dictionary (7b - obtained from Sourceforge) with the latest acoustic model (cmusphinx-en-us-5.2.tar.gz - from SF again) and the language model (cmusphinx-5.0-en-us.lm.gz - from SF again) results in NullPointerException in startRecognition. The issue is similar to the problem here: sphinx-4 NullPointerException at startRecognition, but the link given in the answer no longer works. I obtained 0.7a from SF (since that is the dict the link seems to point at), but I am getting even earlier in the execution Error loading word: ;;; when I use that one. I tried downloading latest models and dict from the Github repo, that results in java.lang.IndexOutOfBoundsException: Index: 16128, Size: 16128.
Any help is much appreciated!
You need to use latest code from github
http://github.com/cmusphinx/sphinx4
as described by tutorial
http://cmusphinx.sourceforge.net/wiki/tutorialsphinx4
Correct models (en-us) are already included, you should not replace anything. You should not configure any XML files, use samples as provided in the sources.
Related
I came back to a Unity game that I was working on a couple of weeks ago, using version 4.6.1. After upgrading to version 5.0 and converting the project, there was an error in the following line:
Sprite.Create(plusTexture, Rect(toRightBoundry, 0, plusTexture.width, plusTexture.height), rightPos);
The image is imported as a single Sprite , 150 pixels per unit, pivoted at the center, using a bilinear filter. The import mode is compression , with a max size of 1024. Given those conditions and the fact that this piece of code was not altered since the working version and also after confirming that all values passed are valid, the following error is found at runtime:
"!hasError"
I have researched in the forums and cannot find a solution for this, mostly topics that end in the developers asking for a bug report. Is anyone familiar with how to solve this issue ?
Thanks in advance and have a nice day
it looks like an error do to unresolved merge conflicts from sprite atlas meta file of the resource file. We were getting a few funny named errors lie"aabb is not define" "!hasError" and something WIPPE. On of them was due to artist not resolving conflicts on a mesh meta file
i am trying to read dicom images without using imageviewer and i came across VtkGdmReader.. when i am trying to execute it, its giving me an error:
code => vtkGdmReader example
error C2039: 'SetInput' : is not a member of 'vtkTexture'
error C2039: 'SetInput' : is not a member of 'vtkPolyDataMapper'
please can any one tell me why am i facing this problem, is this error related to vtk version ? if so then how can i go about it ?
please help me resolving the problem..
As said in the comments, this error is related to the VTK version. SetInput() was removed in VTK 6.
You can either work in VTK 5 or update the code. If you decide to update it, this error gets fixed by replacing SetInput() with either SetInputData() or SetInputConnection() with a few modifications. You should use SetInputConnection() if you want the filters to go through the pipeline.
As an example of fixing the errors you mentioned, you should replace the following lines in the code you provided:
VTKtexture->SetInput(ima); and
VTKplaneMapper->SetInput(VTKplane->GetOutput());
to:
VTKtexture->SetInputConnection(reader->GetOutputPort()); and
VTKplaneMapper->SetInputConnection(VTKplane->GetOutputPort());
In the second modification (VTKplaneMapper), note that we just changed GetOutput() to GetOutputPort(), while in the first one (VTKtexture) we completely changed the argument passed to SetInputConnection(). That happens because data objects (such as ima) no longer have dependency on pipeline objects (such as algorithms and executives). In this case, we give the algorithm that generated that data object as the argument - if you look for it, you can see the line vtkImageData* ima = reader->GetOutput();, you just have to replace GetOutput() by GetOutputPort() as we did in the second modification.
I recommend looking into the VTK Wiki's VTK 6 Migration pages (and guide) for more information on this error and other errors that you might run into.
This question is related to the github issue of Neo4django. I want to create multiple graphs using Neo4j graph DB from Django web framework. I'm using Django 1.4.5, neo4j 1.9.2 and neo4django 0.1.8.
As of now Neo4django doesn't support labeling but the above is my core purpose and I want to be able to create labels from Neo4django. So I went into the source code and tried to tweak it a little to see if I can make this addition. In my understanding, the file 'db/models/properties.py' has class BoundProperty(AttrRouter) which calls gremlin script through function save(instance, node, node_is_new). The script is as follows:
script = '''
node=g.v(nodeId);
results = Neo4Django.updateNodeProperties(node, propMap);
'''
The script calls the update function from library.groovy and all the function looks intuitive and nice. I'm trying to add on this function to support labeling but I have no experience of groovy. Does anyone have any suggestions on how to proceed? Any help would be appreciated. If it works it would be a big addition to neo4django :)
Thank you
A little background:
The Groovy code you've highlighted is executed using the Neo4j Gremlin plugin. First it supports the Gremlin graph DSL (eg node=g.v(nodeId)), which is implemented atop the Groovy language. Groovy itself is a dynamic superset of Java, so most valid Java code will work with scripts sent via connection.gremlin(...). Each script sent should define a results variable that will be returned to neo4django, even if it's just null.
Anyway, accessing Neo4j this way is handy (though will be deprecated I've heard :( ) because you can use the full Neo4j embeddeded Java API. Try something like this to add a label to a node
from neo4django.db import connection
connection.gremlin("""
node = g.v(nodeId)
label = DynamicLabel.label('Label_Name')
node.rawVertex.addLabel(label)
""", nodeId=node_id)
You might also need to add an import for DynamicLabel- I haven't run this code so I'm not sure. Debugging code written this way is a little tough, so make liberal use of the Gremlin tab in the Neo4j admin.
If you come up with a working solution, I'd love to see it (or an explanatory blog post!)- I'm sure it could be helpful to other users.
HTH!
NB - Labels will be properly supported shortly after Neo4j 2.0's release- they'll replace the current in-graph type structure.
I came across echofunc.vim today (from a link in SO). Since I'm rubbish at remembering the order of function parameters, it looked like a very useful tool for me.
But the documentation is a bit lean on installation! And I've not been able to find any supplementary resources on the internet.
I'm trying to get it running on a RHEL box. I've copied the script into ~/.vim/plugin/echofunc.vim however no prompt when I type in a function name followed by '('. I've tried adding
let g:EchoFuncLangsUsed = ["php","java","cpp"]
to my .vimrc - still no prompting.
I'm guessing it needs to read from a dictionary somewhere - although there is a file in /usr/share/vim/vim70/ftplugin/php.vim, this is the RH default and does not include an explicit function list.
I'm not too bothered about getting hints on the functions/methods I've defined - just trying to get hints for the built-in functions. I can see there is a dictionary file available here which appears to provide the resources required for echofunc.vim, I can't see how I set this up.
TIA,
It expects a tags file, the last line of the description describes exactly how to generate it:
ctags -R --fields=+lS .
It works here with PHP but not with JS. Your mileage may vary.
I didn't know about this plugin, thanks for the info.
You should try phpcomplete.vim, it shows a prototype of the current function in a scratchpad. It is PHP only, though.
I am trying to learn about the encryption of DB at application level using this tutorial. But I am getting an error that says
sqlcipher/sqlite3.c:11033:25: error: openssl/evp.h: No such file or directory
sqlcipher/sqlite3.c:11034:26: error: openssl/rand.h: No such file or directory
sqlite3.c:11035:26: error: openssl/hmac.h: No such file or directory
and due these there are around 93 more errors in the build process. I have strictly followed the tutorial but I am not able to get rid of those errors.
I have added the path of the source code as instructed in the tutorials but still the problem persists. The screenshot could be seen here
I had the same problem, in my case it was caused by a space in my OPENSSL_SRC path. Enclosing the value of OPENSSL_SRC in double-quotes fixed the problem.
The error messages you are seeing indicate that the compiler can't find the OpenSSL headers included in the SQLCipher code. The most likely problem is that you didn't add the OpenSSL headers to your include path when setting up your project. Perhaps you missed this step in the tutorial: "Look for the “Header Search Paths” setting and add references to $(SQLCIPHER_SRC) and $(OPENSSL_SRC). Check “recursive” on both."
As an aside, the information on that MO article is dated. In the future you can refer to this updated tutorial on the SQLCipher website: http://sqlcipher.net/documentation/ios
After long time i'm not sure whether you fixed this issue or not anyway to fix this do as follows:
In OPENSSL_SRC change destination from "/openssl-1.0.0d" to "/openssl-1.0.0d/include".
thatz it..it has to work.