VOCAL’s Microphone Noise Reduction software solutions are used to enhance the speech quality of the captured audio.  This software is used in military, industrial and commercial applications such as cockpits, call centers, and other challenging acoustic environments that can interfere with effective voice communications.

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Background Noise Reduction SoftwareThe features of our Microphone Noise Suppression software solutions include:

Microphone Noise Reduction Software

VOCAL’s noise reduction software may be licensed standalone, as a library or part of a complete design with VoIP or as part of our Voice Quality Enhancement and Acoustic Echo Cancellation solutions. Our software libraries are optimized for leading DSPs and microprocessors from TI, ADI, Intel, AMD, ARM and other vendors.

Our noise suppression software can serve as a preprocessor for Forensic Speaker Identification systems.  By attenuating the noise and preserving the speech, the identity of the speaker can be more accurately identified.

VOCAL also offers multi-microphone noise reduction software solutions.  Multiple microphone systems provide additional spatial and reference noise information not available to single microphone systems, more information on these types of solutions can be found here.

VOCAL’s noise solutions can be customized for your specific voice communications application needs, please contact us to learn more.

More Information

Platforms

supported platforms

VOCAL’s optimized software is available for the following platforms. Please contact us for specific noise reduction supported platforms.

ProcessorsOperating Systems
  • Texas Instruments – C6xx (TMS320C62x, TMS320C64x, TMS320C645x, TMS320C66x, TMS320C67x), DaVinci, OMAP, C5xx (TMS320C54x, TMS320C55x)
  • Analog Devices – Blackfin, ADSP-21xx, TigerSHARC, SHARC
  • PowerPC, PowerQUICC
  • MIPS – MIPS32, MIPS64, MIPS4Kc
  • ARM – ARM7, ARM9, ARM9E, ARM10E, ARM11, StrongARM, ARM Cortex-A8/A9/A15, Cortex-M3/M4
  • Intel / AMD – x86, x64 (both 32 and 64 bit modes)
  • Linux, uClinux, BSD, Unix
  • Microsoft Windows ACM / RTC / CE / Mobile
  • Apple iOS / iPhone / iPad & MacOS
  • eCOS / eCOSPro
  • Google Android
  • Green Hills Integrity
  • Micrium μCOS
  • Symbian
  • Wind River VxWorks
  • VOCAL LANsEND