commit 4018b21cd41437f1e1b2e528d5521136f39ff2b1
author Nina Drozd <nina.drozd@arm.com> Tue Feb 02 17:49:17 2021 +0000
committer Richard <richard.burton@arm.com> Tue Feb 23 21:20:02 2021 +0000
tree 5c1b790d1ebae59240281b49ef833d24f5aa7ef1
parent 0909c5602e2cbe7ac73a7db6787f7bdb1facd2ab

MLECO-1253: update ASR example python app

* add link to new wav2letter model from ModelZoo in Readme
* update model input size
* update to match new model's output

Signed-off-by: Nina Drozd <nina.drozd@arm.com>
Change-Id: I8e85d025610a458e9ae7be93fd7179c71bac5b18

python/pyarmnn/examples/speech_recognition/run_audio_file.py

diff --git a/python/pyarmnn/examples/speech_recognition/run_audio_file.py b/python/pyarmnn/examples/speech_recognition/run_audio_file.py
index c7e4c6b..942de20 100644
--- a/python/pyarmnn/examples/speech_recognition/run_audio_file.py
+++ b/python/pyarmnn/examples/speech_recognition/run_audio_file.py
@@ -65,7 +65,7 @@
     mfcc_params = MFCCParams(sampling_freq=16000, num_fbank_bins=128, mel_lo_freq=0, mel_hi_freq=8000,
                                         num_mfcc_feats=13, frame_len=512, use_htk_method=False, n_FFT=512)
     mfcc = MFCC(mfcc_params)
-    preprocessor = Preprocessor(mfcc, model_input_size=1044, stride=160)
+    preprocessor = Preprocessor(mfcc, model_input_size=296, stride=160)
 
     text = ""
     current_r_context = ""