AWT2 Technology update – 0.13.00

AWT2 technology has been updated. Here is what’s new in the new version 0.13.00:

– added audio stream decoding API functionality to the SDK
– slightly faster encoding, especially in high-capacity mode
– improved .wav files handling

more details at the technology page.

 

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AFT technology is now patented

October 2 2018.

The audio fingerprinting technology behind AFT (Audio Fingerprinting Tools) of AudioWatermarking.info receives a U.S. Patent 10,089,994 for the novel acoustic fingerprinting approach and method that it implements.

Audio Fingerprinting Tools (AFT) is a proprietary acoustic fingerprinting technology and software solution enabling reliable acoustic matching, comparison and identification of audio by means of very compact, highly representative and resistant acoustic fingerprints (hashes).

For more details refer to: http://audiowatermarking.info/aft_main.php

Patent text at USPTO: click here.

 

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AWT3 technology update – v0.10.00

Audio Watermarking Tools 3 (AWT3), the patented far-field signalling technology designed for over-the-air triggering, has been updated. Its new version 0.10.00 is available for all major processors and operating systems including Windows, Linux, MacOS, Android, iOS.

The new version brings improved SDK with live audio streams watermarking and decoding, improved performance and faster operation.

More information is here.

 

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AWT1 2.0.0 – new generation of AWT1

AudioWatermarking.info announces a new generation of its patented AWT1 technology.

Version 2.0.0 of AWT1 brings the following improvements and features:

  • Completely re-designed encoding (watermarking) engine
  • SDK for real-time (live) audio streams watermarking is now available: low latency, all typical sampling rates are supported (from 8 up to 192 KHz), fast, low RAM; The SDK is cross-platform and is available in a form of linkable object library
  • Significantly improved watermarking transparency, new “-quality” parameter for transparency adjustment
  • Rewritten from scratch, new file encoder (watermarker): much faster files processing, low RAM consumption, support for compound payloads, adjustable watermarking transparency, adjustable output limiter
  • Improved watermark search/extraction by the decoder

More information at www.audiowatermarking.info.

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Announce of Audio Fingerprinting Tools (AFT)

AudioWatermarking.info announces availability of Audio Fingerprinting Tools (AFT) – a proprietary acoustic fingerprinting technology and software solution enabling reliable acoustic matching, comparison and identification of audio by means of very compact, highly representative and resistant acoustic fingerprints (hashes).

Some of the technology feature highlights:

– robust and compact fingerprints
– real-time hashing
– on-the-fly DB updates
– instant search over very large DB
– live stream and file tools
– cross-platform software
– console tools for easy automation and quick deployment on servers
– client-server architecture
– unique, proprietary technology and algorithm

For more details refer to: http://audiowatermarking.info/aft_main.php

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AWT0 (AWT-Zero) – new technology in the AWT family

AudioWatermarking.info announces availability of a new product in the Audio Watermarking Tools family: AWT0 (“AWT-Zero”). AWZ-Zero allows for high capacity, completely inaudible watermarking and signaling over lossless audio PCM channels. It is an ideal, and generally the only solution allowing to protect your extremely short audios such as impulse responses (IR) and short audio samples. AWT0 successfully watermarks wave recordings even below 100ms in length.

More details at www.audiowatermarking.info.

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AWT2 0.12.00 – major technology update

Major update of AWT2 technology – version 0.12.00 is now available.

  • (Encoder) new ‘-quality’ switch and SDK parameter. The parameter is related to an optional mechanism responsible for preservation of the original signal quality. The quality setting can be from 0 to 10. Zero setting switches the mechanism off. Non-zero settings force the encoder to perform additional signal analysis aimed to further improve original audio signal quality in its parts which are “sensitive to manipulations”.
  • Raspberry real-time audio watermarking SDK and example are available

Refer to the full changes log.

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AWT solutions meet Raspberry platform

Audio Watermarking Tools (AWT) of www.audiowatermarking.info are now available  on the Raspberry platform.

Customers can run AWT on this compact and cost-effective ARM-based platform to perform live audio streams watermarking and monitoring. Details and information are available at www.audiowatermarking.info.

 

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AWT1 1.3.0 – major technology update

AWT1 1.3.0 – major technology update

  • (decoder) drastically faster sync stage and immediate ‘no watermark’ detection in case of analysis of acoustically different files
  • (decoder) new ‘-fast_sync’ switch, leading to twice faster synchronization (safe to use!)
  • (decoder) changed math for even faster overall decoding operation
  • (decoder) code optimization and speed-up in watermark extraction
  • (decoder) Improved non-standard waves handling
  • ARM Linux binaries are now available

Refer to the full changes log.

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AWT2 0.11.06 – major technology update

Major update of AWT2 technology – version 0.11.06 is now available

  • (decoder) significant algorithmic speed-up in time-stretch analysis, much faster operation
  • ARM Linux binaries are available

Refer to the full changes log.

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