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AudioWatermarking.com Secures New US Patent
I am delighted to announce a significant achievement at www.AudioWatermarking.com. I have just been granted US Patent 11,978,461 — a key addition to the growing collection of innovations, marking another significant personal and professional milestone in my journey at www.AudioWatermarking.com. This is the third major patent in the line of patents protecting my core DSP technologies focused on audio watermarking and acoustic fingerprinting. Our suite of tools, including Audio Watermarking Tools (AWT) and Audio Fingerprinting Tools (AFT), is … >>> Click to read the full post...
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AWT5 Now Supports Time-Accurate Event Triggering and Device Time Synchronization
We are pleased to introduce two new practical features to AWT5, enhancing its functionality in audio watermarking.
1. Triggering Events with High Timing Accuracy: AWT5 has been updated to include a specialized mechanism for “trigger events.” This feature allows for the precise decoding of a payload encoded in a digital watermark at a predetermined moment in an audio stream. It activates a predefined action or reaction at the exact required time. Built on the core watermarking functionality of AWT5, this … >>> Click to read the full post...
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AWT5 adds support for ultrasonic signaling
Introducing the next generation of AWT5 audio watermarking technology. AWT5 now supports both the audible frequency range and ultrasonic signaling, providing unmatched flexibility and versatility. With AWT5, you can transmit information over both the audible and ultrasonic frequency ranges while maintaining the integrity of the original audio signal. Moreover, with ultrasonic signaling capabilities, you can now transmit information without audible audio, via “silent” sound waves. AWT5’s new capability replaces AWT3’s ultrasonic signaling and takes it to a whole new level.… >>> Click to read the full post...
AWT5 — new watermarking solution in the AWT family
AudioWatermarking announces availability of its new audio watermarking and signaling solution — AWT5.
Audio Watermarking Tools 5 (AWT5) is an audio trigger and watermarking solution especially designed for reliable far-field over-the-air digital signaling. AWT5 applications include “second screen” synchronization, interactivity and interaction via sound, “kick-shopping”, distant triggering, events initiation, and other applications implying transmission of digital codes over-the-air by means of acoustic sound waves. AWT5 is based on a unique and fully proprietary technique of hiding data inside acoustic audio … >>> Click to read the full post...
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Major AWT2 Technology Update
AudioWatermarking.info announces a major update of its AWT2 audio watermarking technology, v0.14.01.
- New default “medium capacity” mode (expanding the existing “normal” and “high” capacities); the new mode provides the most optimal balance between watermark transparency, robustness and data-rate
- New type of checksum used in the raw (low-level) watermark payload, providing significantly improved robustness and lower error rate
- The encoder now supports audio stream watermarking directly from command line / console. It can take PCM audio stream from the standard input
Audio Fingerprinting Tools (AFT) update
AudioWatermarking.info (http://audiowatermarking.info) announces a new release of its Audio Fingerprinting Tools (AFT) — a proprietary, patented acoustic fingerprinting and audio matching solution. AFT has reached a stable release version, v0.02.18. The latest version brings the following new features and improvements:
– faster and more accurate identification thanks to improved core search mechanisms
– more accurate results with huge audio databases (containing millions of audio recordings)
– ability to handle large metadata
– various fixes and improvements
For more … >>> Click to read the full post...
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Progres Guru licenses AWT technology
Progres Guru s.r.o. (www.progresguru.cz), an audio book production and publishing house from Czech, licenses AWT watermarking technology. AWT technology serves the company to monitor and back-trace audio materials produced by the company,
Progres Guru web-site: www.progresguru.cz … >>> Click to read the full post...
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Audio Fingerprinting Tools (AFT) update
AudioWatermarking.info (http://audiowatermarking.info) announces a new release of its Audio Fingerprinting Tools (AFT) — a proprietary, patented acoustic fingerprinting and audio matching solution. AFT has reached a stable release version, v0.02.10.
Among the updates:
- significantly faster overall operation
- significantly faster search (identification) times
- ability to operate with a little RAM by performing search directly on disk
- scalable acoustic database — scaled variants of the same database and different size can be created
- significantly improved console information and output
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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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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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