In Progress

Simple Python signal processing task

1. Get as input an audio file.

2. Divide to windows of 30 seconds, every 1 second (configurable).

3. Apply a band pass filter (configurable).

4. Multiply the window with many sine waves of different frequency and phase (configurable) Note this is different than FFT.

5. Show an image of the strongest matches (sum of the multiplications), in frequency and phase.

6. If stereo, show both.

Skills: Mathematics, Python

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About the Employer:
( 11 reviews ) Israel

Project ID: #18186044

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I have being working in the analytics/data science field for 5+ years now . I am expert in R /Python . Worked on various supervised /Unsupervised techniques like linear/logistic regression , random forest , decision tr More

$35 USD in 1 day
(2 Reviews)

10 freelancers are bidding on average $52 for this job


I am expert who understands the value of time. I pride myself in my attention to detail. I am very hard working and aim to deliver in less time than quoted. I want to make you, my employer happy without changing my bid More

$120 USD in 2 days
(35 Reviews)

Greetings, I propose fastest delivery over top software quality Please message if the proposal makes you interested Thanks, Regards

$200 USD in 1 day
(1 Review)

A Data Scientist with experience in Python, R programming, R Shiny, R studio and anything related to data science and python Master in Engineering, Electrical and Electronic Engineer, who is dynamic, reliable, resou More

$25 USD in 1 day
(3 Reviews)

Expert Python Developer , Have recently worked with Audio Recognition with MFCC Would love to work for you !!!!...............................................................

$25 USD in 1 day
(0 Reviews)

Hello Here I am with more than 5 years experience in this field. I am well experienced in this field. I am working on game development, software development, web development, application development since 2012. I h More

$25 USD in 1 day
(0 Reviews)

I have knowledge in python. I can do it in 1 week.

$25 USD in 7 days
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[login to view URL] - this is my github page. I haven;t worked with audio before but I am confident I will be able to deal wth it.

$25 USD in 1 day
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I am a student in Year 13. I study Maths A level and studied computing to the GCSE level, where I learnt the programming languages Python and Javascript. I will produce a working program with comments so it is easy to More

$20 USD in 3 days
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I will design a GUI with the following features: - Audio input selection and division in windows of variable length - Configurable band-pass filter frequencies - Configurable multiplication with user spe More

$20 USD in 2 days
(0 Reviews)