noise_examples = vggish_input.waveform_to_examples(noise, sr) noise_labels = np.array([[0,0,1]] * noise_examples.shape[0])# Shuffle (example, label) pairs across all classes.all_examples = np.concatenate((sine_examples, const_examples, noise_examples)) print('all_examples shape:', al...
hop_length=example_hop_length)returnlog_mel_examples 開發者ID:edusense,項目名稱:edusense,代碼行數:32,代碼來源:vggish_input.py 示例2: waveform_to_examples_subtract_bg ▲點讚 5▼ # 需要導入模塊: import vggish_params [as 別名]# 或者: from vggish_params importSAMPLE_RATE[as 別名]defwaveform_to...
defwaveform_to_examples(data,sample_rate):# 音频会有单声道,双声道,多声道的概念,类似图像会有RGB三个通道一样# 不同于图像RGB通道转灰度图有公式,这里采用取平均的方式统一转换成单声道iflen(data.shape)>1:data=np.mean(data,axis=1)# 对不是16kHz采样频率的数据进行重新采样ifsample_rate!=vggish_para...
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pproc = vggish_postprocess.Postprocessor(pcm_params_path)# Read audio(audio, _) = read_audio(audio_path, target_fs=sample_rate)# Extract log mel featurelogmel = vggish_input.waveform_to_examples(audio, sample_rate)# Extract embedding feature[embedding_batch] = sess.run([embedding_tensor]...
pproc = vggish_postprocess.Postprocessor(pcm_params_path)# Read audio(audio, _) = read_audio(audio_path, target_fs=sample_rate)# Extract log mel featurelogmel = vggish_input.waveform_to_examples(audio, sample_rate)# Extract embedding feature[embedding_batch] = sess.run([embedding_tensor]...
pproc = vggish_postprocess.Postprocessor(pcm_params_path)# Read audio(audio, _) = read_audio(audio_path, target_fs=sample_rate)# Extract log mel featurelogmel = vggish_input.waveform_to_examples(audio, sample_rate)# Extract embedding feature[embedding_batch] = sess.run([embedding_tensor]...
pproc = vggish_postprocess.Postprocessor(pcm_params_path)# Read audio(audio, _) = read_audio(audio_path, target_fs=sample_rate)# Extract log mel featurelogmel = vggish_input.waveform_to_examples(audio, sample_rate)# Extract embedding feature[embedding_batch] = sess.run([embedding_tensor]...
pproc = vggish_postprocess.Postprocessor(pcm_params_path)# Read audio(audio, _) = read_audio(audio_path, target_fs=sample_rate)# Extract log mel featurelogmel = vggish_input.waveform_to_examples(audio, sample_rate)# Extract embedding feature[embedding_batch] = sess.run([embedding_tensor]...
hop_length=example_hop_length)returnlog_mel_examples 开发者ID:edusense,项目名称:edusense,代码行数:32,代码来源:vggish_input.py 示例2: waveform_to_examples_subtract_bg # 需要导入模块: import vggish_params [as 别名]# 或者: from vggish_params importEXAMPLE_HOP_SECONDS[as 别名]defwaveform_to_examp...