Noise Reduction Filter

[theshredbox]

Related Issue

• Info about the related issue-

• This issue will help the users to understand the concept of noise reduction using librosa which is a python package to analyze audio and music files.

• Hacktoberfest2022 Participant

• Contributor

Closes: #943

Describe the changes you've made

Used the librosa package from python to analyze sample audio and the filter low frequencies to filter noise from the audio

Type of change

What sort of change have you made:

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Code style update (formatting, local variables)
• Breaking change (fix or feature that would cause existing functionality to not work as expected)
• This change requires a documentation update

How Has This Been Tested?

Used two sample audio to facilitate bird sound detection.

Checklist:

• My code follows the guidelines of this project.
• I have performed a self-review of my own code.
• I have commented my code, particularly whereever it was hard to understand.
• I have made corresponding changes to the documentation.
• My changes generate no new warnings.
• I have added tests that prove my fix is effective or that my feature works.
• Any dependent changes have been merged and published in downstream modules.

Screenshots

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[prathimacode-hub]

Add requirements.txt file and include the script file in .py format. @theshredbox

[prathimacode-hub]

PR approved. Well done. 👏🎉@theshredbox