From Small Beginnings…

Nick Fox Case Study, General

LinkedIn Twitter Facebook Google+ Weibo VKontakte Viadeo Flipboard SkypeIn the beginning Sometimes relationships with our customers develop in quite spectacular ways.  Such is the case for Opale’s relationship with a major European voice services provider, dating back to 2009.  At that time the provider was seeking objective analysis of voice quality in its Engineering labs.  So the company sent out …

Case Study: Tech Giant

Nick Fox Case Study

LinkedIn Twitter Facebook Google+ Weibo VKontakte Viadeo Flipboard SkypeThe “Gigantic” Background The Tech Giant in question already had MultiDSLA systems when they approached us for a solution to process large quantities of recordings to provide voice quality and audio quality scores.  This was clearly a requirement for MetricServer, Opale’s high-performance platform for bulk POLQA, PESQ and PEAQ processing applications. The …

Application Focus: VPP+ for Enhanced Voice Services (EVS)

Nick Fox Application Focus, Lab

LinkedIn Twitter Facebook Google+ Weibo VKontakte Viadeo Flipboard Skype   This month’s Application Focus discusses the evolution of the EVS codec and two use cases applicable to wireless network operators. We begin with a short reminder of what EVS is, how it is being adopted around the world, and the potential – and challenges – it presents to network operators. …

Bring the Power of POLQA PESQ and PEAQ to your Quality Optimization Process

Nick Fox General

LinkedIn Twitter Facebook Google+ Weibo VKontakte Viadeo Flipboard Skype What’s it all about? The latest additions and improvements to the Opale Systems MetricServer platform bring the power of the ITU standardized metrics POLQA, PESQ and PEAQ to any organization wanting to take full control of its voice and audio quality optimization procedures.  Read on to learn about automated processing using …

Know everything about MOS – Part 1
Wait… which MOS, exactly ?

Aymeric TIBURCE How-to, In More Depth, Lab

LinkedIn Twitter Facebook Google+ Weibo VKontakte Viadeo Flipboard SkypeAbout this video: MOS has become a common requirement in device and network testing, but the origin and meaning of MOS can be obscured and confused.  In this 4-minute video, we begin a discussion of three key aspects of voice quality measurement: Mean Opinion Score, POLQA & PESQ and speech samples for …