All items tagged with speech recognition (93)

Fluent.ai Demonstrates Embedded Single Engine Multi-WakeWord and Speech Commands Recognition Solution for Micro-CPU Architectures

March 1, 2019 by audioXpress Staff

Fluent.ai Demonstrates Embedded Single Engine Multi-WakeWord and Speech Commands Recognition Solution for Micro-CPU Architectures

Fluent.ai, the speech recognition provider offering fully embeddable speech recognition solutions in any language, announced the release of its ultra low-power voice control solution for embedded platforms such as Cortex M4F processors. This breakthrough new solution delivers, using a single engine, multiple wakewords in parallel and up to 50 multilingual commands with variable phrasing on a footprint equivalent to 50 MHz CPU, 128KB of RAM, and 550 KB of flash storage - a quantum leap over currently available software solutions.

Sensory Acquires Vocalize.ai for Speech Technology Testing Capabilities

February 14, 2019 by audioXpress Staff

Sensory Acquires Vocalize.ai for Speech Technology Testing Capabilities

Sensory Inc., a Silicon Valley company that pioneered speech recognition and AI in consumer electronics, announced the acquisition of Vocalize.ai, a software tools and services company that performs benchmarking, accuracy assessments and bias evaluations for speech technologies and natural language interfaces. As part of the acquisition, Sensory will maintain Vocalize.ai as an independently operated division.

Optek Selects Cadence Tensilica HiFi 3 DSP for Bluetooth 5 Dual-Mode Audio/Voice SoC

January 17, 2019 by audioXpress Staff

Optek Selects Cadence Tensilica HiFi 3 DSP for Bluetooth 5 Dual-Mode Audio/Voice SoC

Cadence Design Systems announced that Optek has selected the Cadence Tensilica HiFi 3 DSP for its latest OTK528X Bluetooth 5 dual-mode audio/voice system on chip (SoC). Optek’s customers can now take advantage of the HiFi DSP ecosystem for optimized audio, voice and artificial intelligence (AI) speech-based recognition processing software utilized in applications including hearables, wireless speakers, soundbars, on/in ear headphones, multi-channel AVRs, musical instruments, and voice user interface (VUI) devices.

A Look at Soundbar Audio Signal Processing

December 12, 2018 by Mike Klasco

A Look at Soundbar Audio Signal Processing

In this article, we will take a look at what is trending in audio signal processing for the poster child of integrated electronics speakers… the soundbar. As an audio consumer product category, soundbars remain a top seller, having replaced receivers and their associated passive speaker systems, which have sadly been reduced to legacy product categories. More than 10 million soundbars are sold annually but most deliver barely more performance than a table radio. This article was originally published in Voice Coil, October 2018.

Speechmatics Improves Language Recognition Accuracy with Next Generation Update

December 7, 2018 by audioXpress Staff

Speechmatics Improves Language Recognition Accuracy with Next Generation Update

Following the announcement in February 2018 of the launch of Global English, a single English language pack supporting all major English accents for use in speech-to-text transcription, speech recognition technology specialists Speechmatics have now announced its Next Generation languages update, which the company says brings an improved accuracy of up to 16% across many of its core languages, thanks to the use of new machine learning algorithms.

Cadence Introduces Tensilica HiFi 5 DSP Optimized for AI Speech and Audio Processing

November 1, 2018 by audioXpress Staff

Cadence Introduces Tensilica HiFi 5 DSP Optimized for AI Speech and Audio Processing

Cadence Design Systems announced the Cadence Tensilica HiFi 5 DSP for audio and voice, the company's first IP core optimized for high-performance far-field processing and artificial intelligence (AI)-based speech recognition processing. This fifth-generation HiFi DSP offers 2X audio processing and 4X neural network (NN) processing improvements versus the HiFi 4 DSP, making it ideal for voice-controlled user interfaces in digital home assistants and automotive infotainment.

R&D Stories: Engineering Voice-Enabled Smart Gadgets

July 18, 2018 by Ofer Elyakim

R&D Stories: Engineering Voice-Enabled Smart Gadgets

The first step companies face in enabling a voice user interface (VUI) experience is to decide whether to partner with a current market offering or to build a proprietary voice solution, which requires a significant amount of resources. In this article, Ofer Elyakim (Chief Executive Officer, DSP Group) offers an overview of DSP Group’s experience in enabling voice in a variety of new consumer electronics devices, using its open audio/voice DSP platform. This article was originally published in audioxpress, June 2018.

HEAD acoustics Improves Evaluation of Voice Control Systems

May 24, 2018 by Joao Martins

HEAD acoustics Improves Evaluation of Voice Control Systems

HEAD acoustics has launched a new version of VoCAS (Voice Control Analysis System), the company’s software for evaluating voice control systems. The turnkey test solution now supports the company’s modular multi-channel labCORE front end. According to the Herzogenrath, Germany-based company, VoCAS offers manufacturers even more possibilities to test their ASR system (Automatic Speech Recognition) in vehicles, mobile phones or smart speakers objectively and reproducibly.

A Dynamic Microphone Soundcard Amplifier

April 19, 2018 by Paul Loewenstein

A Dynamic Microphone Soundcard Amplifier

"A good tutorial on interfacing microphones to soundcards." This was the brief description preceding Paul Loewenstein's article in the original edition of audioXpress. We think that's more to it. The author describes a microphone amplifier designed to interface a standard dynamic microphone to a soundcard or other computer microphone input with a 5V through 2.2kΩ bias to the microphone connector ring. This article was originally published in audioXpress, February 2008.

Speechmatics Launches Global English, an Accent-agnostic Language Pack for Speech-to-text Transcription

February 22, 2018 by audioXpress Staff

Speechmatics Launches Global English, an Accent-agnostic Language Pack for Speech-to-text Transcription

Speech recognition technology specialists Speechmatics announced the launch of Global English, a single English language pack supporting all major English accents for use in speech-to-text transcription. According to the company, Global English (GE) was trained on thousands of hours of spoken data from over 40 countries and tens of billions of words drawn from global sources, making it one of the most comprehensive and accurate accent-agnostic transcription solutions on the market.

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