All items tagged with processing algorithms (59)

R&D Stories: How to Choose the Right Signal Processing Technique

December 1, 2022 by Dave Betts

R&D Stories: How to Choose the Right Signal Processing Technique

The Chief Science Officer at AudioTelligence discusses the merits and challenges of using beamforming and blind source separation techniques to correctly process voice sources from the audio signals picked up by microphones in real-world situations. This article explains how these signal processing techniques can help deal with the noises that make it difficult to pick out and clearly hear voice, and how to obtain clean audio signals picked up by microphones contaminated with interference, noise, and reverberation. This article was originally published in audioXpress, November 2022.

Wireless Audio, Installation Audio, and Multiroom Improvements in audioXpress December 2022

November 11, 2022 by audioXpress Staff

Wireless Audio, Installation Audio, and Multiroom Improvements in audioXpress December 2022

Get the full update on audio technologies for Installation, Distributed Audio, and Multiroom, learn how the Klippel NFS was used for measuring Holoplot's X1 Matrix Array compensation algorithm capabilities, and read about the multiple technologies Improving Wireless Audio, including using Ultra-Wideband (UWB) for high-quality wireless audio streaming. Learn how to calculate RIAA parts values for phono amps, discover lesser-known tubes used for audio applications, and much more.

Boosting Audio Processing with High-Performance Machine Learning. An Audio Product Education Institute Webinar, November 9

November 3, 2022 by Audio Engineering_Society

Boosting Audio Processing with High-Performance Machine Learning. An Audio Product Education Institute Webinar, November 9

The Audio Product Education Institute (APEI), an initiative of the Audio Engineering Society (AES) is promoting a webinar on the implementation of Machine Learning solutions using DSP Concept's Audio Weaver in the new and exciting Alif Ensemble MCUs, running Arm's ML accelerated Ethos U55 architecture. This session will offer a high-level overview of the exciting new audio processing possibilities leveraging these powerful new scalable microcontrollers, uniting highly integrated embedded processors with AI acceleration.

HEAD acoustics Announces coreIP-Alexa Extension Module for Voice Quality Measurements of Alexa Built-In Devices

October 4, 2022 by Joao Martins

HEAD acoustics Announces coreIP-Alexa Extension Module for Voice Quality Measurements of Alexa Built-In Devices

HEAD acoustics announced availability of its labCORE extension module coreIP-Alexa, specifically created for measurement and validation of the user experience using voice on Alexa-built-in devices. This new labCORE module allows developers and manufacturers to assess the numerous services that Amazon Alexa enables on Alexa-built-in devices, including evaluation of qualified devices that offer Alexa-to-Alexa calls to other Alexa users.

Angry Miao Launches Futuristic Ultra-Low Latency Cyberblade True Wireless Earbuds

September 1, 2022 by Joao Martins

Angry Miao Launches Futuristic Ultra-Low Latency Cyberblade True Wireless Earbuds

Angry Miao is a community-driven technology brand that is determined to shake up the audio industry with bold designs inspired on gaming culture and aesthetics. The Chinese company just announced the new Cyberblade true wireless earbuds, which are being promoted with a crowdfunding campaign on Kickstarter and promise to deliver 36ms ultra-low latency audio while ensuring a high-quality sound quality experience thanks to a new exclusive three-chip design.

Dirac and NIO Push the Boundaries of Automotive Audio in the New NIO ET7 Smart Electric Flagship Sedan

August 16, 2022 by audioXpress Staff

Dirac and NIO Push the Boundaries of Automotive Audio in the New NIO ET7 Smart Electric Flagship Sedan

Swedish digital audio processing specialist Dirac and NIO, the innovative electric car company that is about to become the first Chinese manufacturer in the segment to become a global player, have announced a collaboration on the sound system for its latest model about to be launched in US and Europe. The latest NIO ET7 car has adopted Dirac Opteo Professional, the company’s most advanced automotive sound optimization solution, to ensure the ultimate sound performance.

Cirrus Logic Senior Technical Fellow John Melanson Awarded 500th US Patent

July 22, 2022 by Joao Martins

Cirrus Logic Senior Technical Fellow John Melanson Awarded 500th US Patent

John Melanson, senior technical fellow at Cirrus Logic, has been granted his 500th US patent, an achievement that places him among the world’s most prolific inventors. The Academy Award-winning engineer’s core contributions are within the field of audio and electronics, particularly the analog and mixed-signal technologies that have helped transform the analog world around us into the digital signals at the heart of today’s most advanced products.

Fraunhofer Cingo Immersive Listening Now Available in Audio Weaver

July 11, 2022 by Joao Martins

Fraunhofer Cingo Immersive Listening Now Available in Audio Weaver

DSP Concepts announced that its Audio Weaver development platform for audio products now also offers access to the Fraunhofer Cingo family of immersive processing tools. The agreement with Fraunhofer IIS allows audio product developers to enhance headphones, earbuds and speakers with binaural audio processing for immersive 3D sound with head tracking, as well as enhance existing stereo content, including loudness optimization and equalization. Cingo supports all channel-based formats and direct rendering of audio objects with associated position metadata, which can be transmitted as MPEG-H Audio.

Waves MaxxAudio Powers Skyworth S100 Soundbar

July 8, 2022 by Alfred Moody

Waves MaxxAudio Powers Skyworth S100 Soundbar

As an established provider of adaptive audio processing technologies to the consumer electronics industry and the recipient of a Technical GRAMMY Award, Waves Audio frequently powers all classes of audio products and its MaxxAudio logo can be found in TVs and even laptops. Now, Skyworth TV, the television manufacturer has teamed up with Waves to incorporate Waves MaxxAudio sound enhancement technology in the new Skyworth S100 Soundbar.

Flex Logix and CEVA Announce First Working Silicon of a DSP with Embedded FPGA to Allow a Flexible/Changeable ISA

June 27, 2022 by Joao Martins

Flex Logix and CEVA Announce First Working Silicon of a DSP with Embedded FPGA to Allow a Flexible/Changeable ISA

Flex Logix Technologies and CEVA, have announced the world’s first successful silicon implementation using Flex Logix’s EFLX embedded FPGA (eFPGA) connected to a CEVA-X2 DSP instruction extension interface. Enabling flexible and changeable instruction sets to meet demanding and changing processing workloads, the ASIC, known as SOC2, was designed and taped out in a TSMC 16nm technology by Bar-Ilan University SoC Lab, as part of the HiPer Consortium, backed by the Israeli Innovation Authority (IIA).

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