-
In readme
MFCC = require('mfcc');
should be
MFCC = require('./node_modules/node-mfcc/src/mfcc.js')
Maybe because the package file points to mfcc.js and not src/mfcc.js ?
-
#### Chaquopy version
classpath "com.chaquo.python:gradle:9.1.0"
#### Devices or emulators where the issue happens
HTC Mobile Phones and samsung tablet
#### Relevant parts of your code
…
-
Hi, @timediv. I changed in the recording.py
```
print('Recording audio')
raw_audio, sample_width = recorder.record()
raw_audio = np.array(raw_audio)
```
to
```
import soundfile as sf
raw_aud…
-
Hi, I cannot make same result of librosa's mfccs. This maybe relate to #206
Librosa code:
```python
def getMfcc(file_name):
X, sample_rate = sf.read(file_name, dtype='float32')
mfccs = l…
-
steps/make_mfcc_pitch.sh --nj 64 --mfcc-config conf/mfcc_hires.conf --cmd run.pl data/test
utils/validate_data_dir.sh: Successfully validated data-directory data/test
steps/make_mfcc_pitch.sh: [info…
-
波形图 -> 预加强 -> 分帧(由于人声音是非稳态,但是短时间内变化是稳态,与是在10ms内做,但是10ms这样做会导致丢失了变化趋势的特征,于是做窗口重合,由于窗口有重合 会导致做fft的时候有频谱泄露。) -> 加窗 (去掉两边重合部分的波) -> 快速傅里叶变化 ->对幅度取平方或者绝对值-> 取mel -> 取log(fbank) -> 取离散余弦变化->得到前13个包络点.(MF…
-
I saw the closed issue asking about feature ranges and the suggestion to normalize data relative to all audio file outputs. Due to a relatively small dataset, I would like to normalize using the actua…
-
Hello, I am trying to compute MFCC data of audio files for iOS apps using pocketshphinx. Is the TLSphinx has this feature? if yes, is there any sample code showing me how to use the framework for this…
-
Kaldi has several features available for use, these should be options in MFA:
- [ ] MFCC + pitch features
- [ ] LDA on MFCC features
- [ ] PLP features
The current default is MFCCs + deltas.
All fea…
-
Hi, Do you know how to implement this data enhancement method, using fbank features instead of mfcc features?
Looking forward to your reply, thank you very much