Find Jobs
Hire Freelancers

Recongnize inaudible beep in a long audio file

$250-750 USD

Lukket
Slået op over 8 år siden

$250-750 USD

Betales ved levering
I have a 12 hour long audio file and know that certain inaudible "beeps" are emitted randomly. I need a software that "listens to the audio file" and identifies the time in which the beeps are emmitted.
Projekt-ID: 8750997

Om projektet

6 forslag
Projekt på afstand
Aktiv 8 år siden

Leder du efter muligheder for at tjene penge?

Fordele ved budafgivning på Freelancer

Fastsæt dit budget og din tidsramme
Bliv betalt for dit arbejde
Oprids dit forslag
Det er gratis at skrive sig op og byde på jobs
6 freelancere byder i gennemsnit $456 USD på dette job
Brug Avatar.
A proposal has not yet been provided
$526 USD på 10 dage
5,0 (2 anmeldelser)
4,8
4,8
Brug Avatar.
Can you send me a sample file and a few positions of the beep ? .
$250 USD på 5 dage
4,9 (2 anmeldelser)
1,6
1,6
Brug Avatar.
Hello, I am an engineer and I know how to use tools to analyse sounds files. To better help you, I would yet need some more informations : - have you a sample of the "inaudible sound". I mean, even though it is inaudible for the human, a recording of it would help to analyze the data - in what formats are your input file ? - can you give some more explanations about the context of your need ? I hope we can work together. Please send me a message if you are interested. Best regards
$600 USD på 2 dage
0,0 (0 anmeldelser)
0,0
0,0
Brug Avatar.
Hello, my name is Leopoldo and I’m a musician and electronic engineer from Argentina specialized in audio and acoustics. In 2004 I started working with music in personal projects, and during my career I focused my studies in acoustics and digital signal processing. Since 2006 I have been working in music writing, recording, editing and mixing for small bands and singers, taking advantage of the expertise gained in my career. I acquired advanced technical knowledge through my diploma in Acoustics and Electroacoustics, and I expanded my experience during my research at the CINTRA Acoustics Research Center. I have worked with audio signals processing for more than 3 years developing active noise control systems for car interiors, taking care of both the acoustic aspects of the problem and microcontroller programming. I have developed acoustic systems simulations in Matlab, acoustic parameters measurements with Dirac and SiaSmaart Live, and audio signal processing with Nuendo and Cubase. I have also designed and built vacuum tube based analog signal processors for electric guitar. I have a home studio fitted with professional equipment (Presonus soundcard, Mackie and Behringer studio monitors, Studio Project and Shure microphones, etc). I am very passionate about my work, and I believe good communication and compromise to goals are the key to ensure my clients satisfaction. I look forward to hearing back from you and hope we can work together. Kind regards, Leopoldo Budde
$250 USD på 3 dage
0,0 (0 anmeldelser)
0,0
0,0
Brug Avatar.
Hi, do you have some audio samples with beeps, and also I will need "beep" signal description - (freq, etc, etc) PS: if you do not know exact "beep" characteristic, but looks for software to "discover" it pls let me know. It highly influence project complexity. Best, Alex
$555 USD på 14 dage
0,0 (0 anmeldelser)
0,0
0,0

Om klienten

Flag for URUGUAY
Montevideo, Uruguay
5,0
3
Betalingsmetode verificeret
Medlem siden jan. 21, 2015

Klientverificering

Tak! Vi har sendt dig en e-mail med et link, så du kan modtage din kredit.
Noget gik galt, da vi forsøgte at sende din mail. Prøv venligst igen.
Registrerede brugere Oprettede jobs i alt
Freelancer ® is a registered Trademark of Freelancer Technology Pty Limited (ACN 142 189 759)
Copyright © 2024 Freelancer Technology Pty Limited (ACN 142 189 759)
Indlæser forhåndsvisning
Geolokalisering er tilladt.
Din session er udløbet, og du er blevet logget ud. Log venligst ind igen.