Pre-Processing audio data for whale sound classification using CNNWhat are some method for pre-processing data in OCR?Is pre-processing always neccessary?What pre processing should I use on data to feed into a CNN?Remedy feature distribution mismatch with pre-processingPre-trained CNN for one-shot learningLowercase texts before tokenizing as pre-processing step for alignmentAudio signal signal processing for background noise reduction or removaldata pre-processing before image classificationHow to preprocess stereo audio data for a CNN?Pre-processing on MRI images
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Pre-Processing audio data for whale sound classification using CNN
What are some method for pre-processing data in OCR?Is pre-processing always neccessary?What pre processing should I use on data to feed into a CNN?Remedy feature distribution mismatch with pre-processingPre-trained CNN for one-shot learningLowercase texts before tokenizing as pre-processing step for alignmentAudio signal signal processing for background noise reduction or removaldata pre-processing before image classificationHow to preprocess stereo audio data for a CNN?Pre-processing on MRI images
$begingroup$
Previous researchers have used techniques like Denoising using Spectral Subtraction method and calculating Short Time Fourier Transform (STFT) by dividing the audio data into fixed size chunks and then calculating the frame spectrogram for each of these chunks.
The image below shows how the author has pre-processed his data by manually extracting the frame and calculating it's spectrogram after applying the above-mentioned methods.
What pre-processing techniques exist for such kind of audio data where you need to use the spectrogram images for developing a CNN model, given that all audio files will be of varying length and bit-rates?

machine-learning python cnn data-cleaning preprocessing
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Abhishek Singh is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
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add a comment |
$begingroup$
Previous researchers have used techniques like Denoising using Spectral Subtraction method and calculating Short Time Fourier Transform (STFT) by dividing the audio data into fixed size chunks and then calculating the frame spectrogram for each of these chunks.
The image below shows how the author has pre-processed his data by manually extracting the frame and calculating it's spectrogram after applying the above-mentioned methods.
What pre-processing techniques exist for such kind of audio data where you need to use the spectrogram images for developing a CNN model, given that all audio files will be of varying length and bit-rates?

machine-learning python cnn data-cleaning preprocessing
New contributor
Abhishek Singh is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
$endgroup$
add a comment |
$begingroup$
Previous researchers have used techniques like Denoising using Spectral Subtraction method and calculating Short Time Fourier Transform (STFT) by dividing the audio data into fixed size chunks and then calculating the frame spectrogram for each of these chunks.
The image below shows how the author has pre-processed his data by manually extracting the frame and calculating it's spectrogram after applying the above-mentioned methods.
What pre-processing techniques exist for such kind of audio data where you need to use the spectrogram images for developing a CNN model, given that all audio files will be of varying length and bit-rates?

machine-learning python cnn data-cleaning preprocessing
New contributor
Abhishek Singh is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
$endgroup$
Previous researchers have used techniques like Denoising using Spectral Subtraction method and calculating Short Time Fourier Transform (STFT) by dividing the audio data into fixed size chunks and then calculating the frame spectrogram for each of these chunks.
The image below shows how the author has pre-processed his data by manually extracting the frame and calculating it's spectrogram after applying the above-mentioned methods.
What pre-processing techniques exist for such kind of audio data where you need to use the spectrogram images for developing a CNN model, given that all audio files will be of varying length and bit-rates?

machine-learning python cnn data-cleaning preprocessing
machine-learning python cnn data-cleaning preprocessing
New contributor
Abhishek Singh is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
New contributor
Abhishek Singh is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
New contributor
Abhishek Singh is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
asked 11 hours ago
Abhishek SinghAbhishek Singh
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