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Audio Signal processing on Matlab & then convert it to C-Code

$750-1500 USD

Closed
Posted over 5 years ago

$750-1500 USD

Paid on delivery
We are looking for someone who has worked on Matlab and is fluent in writing codes in Matlab. We need to convert the Matlab code to C Code (to be used by Mobile App) using Matlab Compiler. We have already written code in Matlab which is on Audio signal processing. However, we would need some tweaking to our existing Matlab code based on the revised project requirement. Details: We are trying to create an algorithm which records the incoming voice call (that will be done using a mobile application - already done) and then compares the recorded audio call with a reference audio clip. (Note: the recorded audio clip is a version of the reference clip). The recorded audio clip might have degradation as it has traversed through the Radio network. So the idea is to compare both the signal and then find out issues in the recorded signal like Distortion, Clipping, Muting, Correlation, etc... and provide an appropriate score to it. Now, we have already managed to create a code which works for the audio comparison however there is some tweaking required based on our new requirements. We require someone to take his work - Cleanse the current code and do minor changes to make it robust - Add some features to the existing code - Convert the Matlab code to C-Code compiler so that we can use the package on the mobile device app Note: Signal processing knowledge will be helpful.
Project ID: 18347209

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21 proposals
Remote project
Active 5 yrs ago

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21 freelancers are bidding on average $1,144 USD for this job
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Dear sir. Your project attracted my attention at first glance, because I've extensive experience in Audio Signal Processing with C & MATLAB Programming. I'm really confident about your project, and very eager to join your project. If we have a chance to cooperate, I'll do my best to provide wonderful result. Looking forward to your response. Best Regards.
$1,200 USD in 20 days
4.9 (81 reviews)
6.7
6.7
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$1,250 USD in 20 days
5.0 (90 reviews)
6.8
6.8
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Hello, dear! I am interested in your project. I have extensive experience in Matlab and Audio signal processing. As a developer with rich experience, I am confident about your project. I will provide perfect results in a short time. If you want to work with me, please feel free to contact me. Thanks.
$1,000 USD in 20 days
5.0 (43 reviews)
6.2
6.2
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Hi. My name is Uzair.I did my masters in Electrical Engineering. I have done my thesis in biomedical signal processing and Machine learning. I have more than 3 years of experience in Python/MATLAB/C/C++ specially in Machine learning/Deep Learning, Image processing and Signal processing. I have knowledge and understanding of state of the art machine learning algorithms like SVM, neaural networks as well as basic algos like KNN and clustering. I have also worked with sklearn and keras in PYTHON. I have experience with tensorflow,Keras,Pytorch and a ot of other ML libraries. I have recently organized a bootcamp on AI and machine learning in my university. Due to my vast coding experience , I can handle your project with quality work. Kindly share some more details so that I can offer the exact solution to your problem. Regards
$1,250 USD in 20 days
4.9 (69 reviews)
6.2
6.2
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Hi sir, i have read your requirement carefully. I can do your project perfectly and exactly without any risk. If you wanna confirm me, please check my work history and portfolio kindly. Then, you can know about my ability that can do your project enough. Especially, this is my experienced and successful work before. Also i have fluent English skill, so you can communicate with me very easily via voice call and thus, you can save your time. No problem for working with me now. So if we work and do our best for one purpose, we can get great success each other. Please call me and discuss about your project seriously, then you can be at ease about your project. I'm always here and ready to talk with you right now. I'll wait for your call. Thanks.
$1,500 USD in 15 days
5.0 (5 reviews)
5.3
5.3
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Very interesting project! If you see my profile, you can know I am a professional in mathematics, Algorithm and MATLAB. I major in analysis, calculus, statistics, numerical computation, fractal geometry and chaos dynamics as well as elementary algebra(i.e Linear Algebra) and abstract algebra(i.e Group and Ring theory). I can complete your project in 1~2 days. If you have a chance to discuss with me, you will get the best result all the time in the future. Budgets will be determined after we discuss in detail. Regards.***
$750 USD in 3 days
4.9 (33 reviews)
5.5
5.5
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Hello there, I've been working on broadcasting equipment for almost 11 years now, audio, video, different compression methods, quality analyzers, etc . Fully skilled in Matlab, C & C++, VHDL, etc. I believe your project would be a breeze if I get a chance to do it. I've been away from this site for like 3 years and just came back and want to start again with a project like yours that I'm very confident of getting it done. Hope your read my message between all your offers and give me chance. Best, Shahram.
$1,250 USD in 20 days
5.0 (7 reviews)
4.9
4.9
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hello,dear. I have read all your requirements for 'Audio Signal processing on Matlab & then convert it to C-Code' and I fully understood it. I am confident and I am sure that I am able to finish this project. Please come in contact with me, so that we can discuss any details via chat:) Skills: Algorithm, Audio Services, C Programming, C++ Programming, Matlab and Mathematica
$1,250 USD in 7 days
5.0 (3 reviews)
3.8
3.8
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Hi, we have experienced team of Engineers. We have understood that you need DSP expert using Matlab for Audio Signal processing on Matlab & then convert it to C-Code. We offer our services for this project. We have made many DSP based projects using Matlab as follows; • Filtering of a voice signal using multiple filters. • Speech Recognition System using Bayesian Framework. • Applying the 3-bit uniform Quantization on the discrete time speech signal. • QPSK modulation of the quantized speech signal. • Investigating the effect of noise on QPSK symbols of the quantized speech signal. • Oversampling/ Interpolation of the QPSK modulated quantized speech signal. • Design of Root Raised Cosine filter for the oversampled QPSK data. • Blind Source separation techniques on Functional MRI images. • Generating binary messages using Filtering and Fourier series. • Comparison between theoretical and simulation of 4-PAM. • Comparison of Fourier transform of signals having different sampling rates. • Plot input and output time sequences and their fourier transform sequences of LTI system. We ensure you to complete your project efficiently in time.
$750 USD in 10 days
4.8 (19 reviews)
4.2
4.2
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My preferred method of freelancing is an interactive approach to project solving. I have an MSEE specializing in Digital Signal/Image/RF Processing. I do my work in MATLAB (expert). I am also an expert console C programmer. I am also a novice Python programmer.
$750 USD in 20 days
5.0 (9 reviews)
3.7
3.7
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Hi, Hope you doing well. I read your Matlab code conversion project description and very confident to handle this project perfectly Let's have a discussion, negotiate costing, timeline and then we proceed Thanks!
$1,500 USD in 30 days
4.8 (8 reviews)
3.6
3.6
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Good morning dear employer, Thanks for considering my application. I work as teaching assistant on University of Montenegro, and have finished Master of Science in Automation and Power Systems. Currently i am enrolling in PhD studies abroad. I use Matlab for my research and to teach my students. I teach many subjects related to Control and Automation to my students. I strongly believe i can do this project very professional.. I am ready to collaborate with you the in very effective way. Please be free to contact me.
$750 USD in 20 days
5.0 (14 reviews)
3.6
3.6
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Hello, I am a Technical Developer working on following Technologies :- #- Basic Skills(HTML5,CSS3,Bootstrap4,AJAX, Javascript, jQuery / Prototype) #- CMS(WordPress, Prestashop, Shopify) #- MEAN STACK #- MVC(Laravel,CodeIgniter,Django) #- Web Scraping(PHP, Python, Googlesheet) #- Data Management(MYSQL, MSSQL, SQLite, PostgreSQL, MongoDB) #- Preferred Backend Language(PHP, Python, NodeJS, Django) #- Database(MySQL, Sqlite, MongoDB) I am mastering *English* course and sure that you will be utilizing my professional and technical skills developed through past work experiences. Feel free to contact me anytime. Thank you a lot.
$1,250 USD in 20 days
5.0 (1 review)
2.4
2.4
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I have a PhD in electrical engineering (signal processing) from one of the top Canadian universities. I have an MSc in mathematics (numerical methods). I worked as an assistant professor for 4 years in both the electrical engineering department and the mathematics and engineering physics department. Before that (and currently), I am a senior R&D engineer in Toronto developing advanced signal processing algorithms for our next generation sensors to be deployed in steel mills. I have more than 20 years of professional MATLAB development and 6 years of SIMULINK/SysGen development.
$1,450 USD in 20 days
5.0 (5 reviews)
2.3
2.3
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Hello I have experience in MATLAB to C code conversion before and have worked on many MATLAB coding works. I converted face recognition algorithm in MATLAB code to C++ and it works well. I also developed fingerprint recognition algorithm in MATLAB and converted it into C code for embedding it into the development board. About audio processing, I have experience in simulating the Audio signal sending to server via wifi. Basically I have experience and knowledge for your project and this will make our work easy. Should you have any question, please let me know. Thank you Best Regards, Radovan
$1,250 USD in 20 days
0.0 (0 reviews)
3.4
3.4
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Dear friend. I am an expert in signal and image processing. I could help with your work. In the past, I graduated from the University with a thesis titled "Speaker recognition based on the Cepstrum-VQ of the voice". All was done first in Matlab and then passed to C. Currently I have a PhD in signal and image processing and have tough several courses in the related area. So, I am confident that I have vast experience in Matlab and therefore we could achieve your project objectives. Thank you for your consideration Kind regards Alfonso
$1,333 USD in 30 days
0.0 (0 reviews)
0.0
0.0
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Dear Prospect Hiring Manager. Thank you for giving me a chance to bid on your project. i am a serious bidder here and i have already worked on a similar project before and can deliver as u have mentioned I am a Full stack Developer& have specialized in HTML5, CSS3, JavaScript, Angular, jQuery, Ionic(Cordova, Phonegap) Mobile Application Development and Photoshop. I love design to create branding logos, rich web and mobile applications. I am developing websites optimized, clean code with SEO support. as well as I am building mobile applications using Ionic, Cordova or Phonegap frameworks. my award = superb result = happy client. In a good partnership, good results happen. Good cooking makes good eating!I consider our client as our partner.
$1,250 USD in 20 days
0.0 (0 reviews)
0.0
0.0
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Hi Hope you are doing well . may i know more about the project . if it's under my expertise , you will get it with perfection . my real-time skills : DSP , Matlab coder , , S -function , Matlab Android Apps , .MEX function , SIL & PIL etc more we can discuss over chat .
$1,250 USD in 20 days
4.6 (1 review)
0.0
0.0
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Hello, I'm an engineering graduate currently pursuing my PhD in Computer Science. I have many years of experience working with Signal Processing, and Programming (MATLAB / C / C++ / Python). I would love to work with you on the development of this project. Please consider my bid, and contact me so we can discuss the details. Thanks!
$1,111 USD in 20 days
0.0 (0 reviews)
0.0
0.0
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I have a MS degree in electrical engineering and my main area is telecommunication .I am familiar with these topics. I have an experience in signal processing. Beside the close relationship between signal processing and telecommunication, I have worked on a radar signal processing project for 1 year. I can help you perfectly with your matlab code.
$833 USD in 20 days
0.0 (0 reviews)
0.0
0.0

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Dubai, United Arab Emirates
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