What is the frame/window size used in KALDI when computing the feature vectors? Is this a static parameter?
Is there a way to view the mapping of of each phone temporally (i.e., this frame was mapped to this phone)?
-Daniel
The shift is 10 ms and the window size is 250 ms by default. These are parameters to compute-mfcc-feats and similar programs. If you have alignments, the programs show-alignments and ali-to-phones may be useful for visualization. Dan
On Mon, Jul 6, 2015 at 10:25 AM, Daniel Douglas daniel-tee@users.sf.net wrote:
What is the frame/window size used in KALDI when computing the feature vectors? Is this a static parameter? Is there a way to view the mapping of of each phone temporally (i.e., this frame was mapped to this phone)? -Daniel Frame/Window Size | Feature Extraction Sent from sourceforge.net because you indicated interest in https://sourceforge.net/p/kaldi/discussion/1355348/ To unsubscribe from further messages, please visit https://sourceforge.net/auth/subscriptions/
Frame/Window Size | Feature Extraction
Sent from sourceforge.net because you indicated interest in https://sourceforge.net/p/kaldi/discussion/1355348/
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What is the frame/window size used in KALDI when computing the feature vectors? Is this a static parameter?
Is there a way to view the mapping of of each phone temporally (i.e., this frame was mapped to this phone)?
-Daniel
The shift is 10 ms and the window size is 250 ms by default. These
are parameters to compute-mfcc-feats and similar programs.
If you have alignments, the programs show-alignments and ali-to-phones
may be useful for visualization.
Dan
On Mon, Jul 6, 2015 at 10:25 AM, Daniel Douglas daniel-tee@users.sf.net wrote: