Sorry, what?

Posted by admin
On June 2, 2022

In this post we would like to discuss a disturbance in phone calls that might happen from time to time: you are in a phone call but the voice of the other party is too weak making it had to understand. In this case you will initially try and increase the volume on your side […]

Cocktail party and crosstalk

Posted by admin
On May 3, 2022

The cocktail party problem is one of the oldest problems in the arena of signal processing. The problem is describes as follows: in a cocktail party there are many people talking. All their voices are mixed in the air and the people listening will hear all the voices blended together. Nevertheless, in most cases, the […]

Aggressive noise cancellation

Posted by admin
On April 3, 2022

In the last couple of years many vendors offer noise cancellation software that is aimed to attenuate the ambient noise in phone calls. The first question that comes into mind when testing such a software is, does my peer hear the ambient noise or not? Can he/she hear me slamming the door? What about my […]

Convert open office to quiet office

Posted by admin
On February 3, 2022

When people are making calls while they share the same workspace the cross-talk might be a source of a disturbing noise. This is true regardless if the people that share the open office are from the same company or from different companies as commonly happen in shared workspace. In this blog we will discuss how […]

4 ways to improve online teaching

Posted by admin
On January 4, 2022

Online teaching is on the rise for many years and COVID has given it an extra boost in the last two years. The driving force behind this phenomena is very simple: the increase in the quality, robustness and availability of internet connectivity voids the limitations previously imposed by geographic distances. The physical distance between the […]

Underwater Voice

Posted by admin
On November 2, 2021

Underwater voice is a voice that sounds as if the speaking person is under the water or is behind some mask. The voice in this case is not clear and lively but sounds a bit muted and muffled. Why does this happen? Human sound is created when air passes the vocal cords and create sounds. […]

Background human voices

Posted by admin
On August 22, 2021

There are many cases in which the background noise in phone calls includes human voices. This might happen, for example, in the office where there are other people talking in the background. An extreme case is a crowded call center environment but human noise is not limited to the office and can also appear in […]

AI, Can you identify who is speaking?

Posted by admin
On June 13, 2021

The voice of each person sounds different and has its own unique characteristics. These characteristics can be divided into linguistic vs. non-linguistic and also to auditory vs. acoustic ones. This fact is being used for decades in forensic cases. When needed, the speech is being analyzed using different methods to provide forensic proof. For example, […]

Voice bots in call centers

Posted by admin
On May 13, 2021

An emerging technology for call center is the usage of voicebots. The main purpose of introducing bots is to reduce the load from the call center agents. Voicebots are usually the first to receive the telephone call from the customer, provide initial assistance and if required route the call to the best human agent group […]

5 ways to cancel noise in call centers

Posted by admin
On April 21, 2021

Noise is always disturbing but in contact centers it might impact business since the revenue relies on business calls and if these calls suffer from low quality then the impact on business is immediate. In this post we will cover few ways to cancel noise in call centers and specifically in phone calls. Prevention As […]

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