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Technology

Kardome's AI-driven signal separation and noise reduction technology facilitate a seamless voice interaction in any acoustic environment, from the quiet to the chaotic

Core Benefits

Kardome’s patented technology simultaneously enhances speech signals from multiple speakers in real-time, isolating the target speech with unsurpassed accuracy and enabling users to achieve high-quality results.

Seamless
Speech Transcription

High-quality transcription even in a low SNR (0dB) regime

Unparalleled
Voice Activation

Captures the user’s voice, not passersby or ambient noise

Clear
Audio Experience

Individual speech isolation of up to 30dB

Hardware
Agnostic

Supports any size/shape of mic array. On-edge or cloud-based processing

Learn How Kardome Can Improve Your VR Device

How it works

The key differentiator between Kardome and other audio front-end solutions is it's technology clusters speech signals based on location.
Kardome’s source separation software treats each person in any environment as if they are the only person talking. This focus contrasts direction-based technology, such as beamforming, which provides limited performance indoors or in any closed environment.
Kardome’s innovative voice user interface technology enables multiple people in a car to give clear, understandable commands to their devices. It allows users to be heard during important Zoom meetings, leaving family life noise in the background. Furthermore, Kardome’s audio front-end engineering gives users crystal clear audio output in any environment.

VUIs and ASR Performance

Automatic Speech Recognition (ASR) engines, which convert digitized speech signals into text, directly impact Voice User Interface (VUI) performance. An ASR’s ability to accurately translate acoustic speech signals depends on matching the input signal to the ASR’s requirements. As a result, noise reduction, echo cancellation, source separation, and other components are added to the VUI to enhance the acquired signal before reaching the ASR. Kardome’s core technology includes Speech Separation and Noise Reduction (SSNR) modules that facilitate reliable ASR performance in noisy and multi-speaker scenarios.

Advanced Voice Enhancement


How many times have your coworkers had trouble understanding you during a Zoom meeting? Natural environments typically contain multiple sound sources in addition to the main speaker. Sound interference makes the user’s speech unintelligible, which can negatively impact important meetings and work. Precise speech recognition in a real auditory scene, where there are multiple sounds and ambient noises, is the crucial difference between a frustrated user and a productive person. Kardome’s technology does the hard work for the user to be understood anywhere, anytime. Kardome mitigates interfering signals by up to 30 𝑑𝐵 in acoustically challenging conditions that would ordinarily inhibit existing beamforming technology’s performance.

Kardome is the solution to clear speech recognition in any environment

Contact us to learn more about how Kardome’s voice user interface technology can improve your voice interaction devices.

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