Purio AI Audio Engine- ZEGOCLOUD

Panorama of Ai Audio Engine Technology

Pure and Fidelity Audio Algorithm

Expandability For Audio Quality Enhancement

AI Audio Engine

Explore the Core Technologies of the Engine

Core Technologies of the Engine

AI Noise Suppression （AI ANS）

AI Noise Suppression (ANS)

Makes the human voice in calls pure and faithful to the original sound

Makes the voice in calls pure and faithful

400+ noise types identified & eliminated in all scenarios

400+ noise types identified & eliminated

Covers 7 environmental & 3 personal noise categories

Covers 7 environmental & 3 personal noise

Home

Office

Cafeteria

Downtown

Transit

Construction

Outdoors

Operational Noises

Typing on the Keyboard

Plosive Sound

Microphone Touching

Device Plugging

...

Physiological Noises

Coughing

Breathing

Swallowing

Hoarseness

...

Device Noises

Phone Ringtones

Prompts

Electric Current

Sound

Operation Sound

...

High-precision AI models restore human voices

AI model precisely recognizes and filters noise to restore pure human voices

Scene-based AI noise reduction effects

AI Noise Suppression

Real-time scene recognition adjusts AI noise reduction for optimal effects

AI Acoustic Echo Cancellation （AI AEC）

AI Acoustic Echo Cancellation（AI AEC）

Restores original sound quality for clear, full audio playback

Restores original sound quality for clear

Achieve up to 99.9% audio echo cancellation

AI identifies & eliminates audio echoes, monitors environment/device changes, and dynamically cancels echoes in complex acoustics

Before AI AEC

Conventional Effect

After AI AEC

High-precision AI model restores sound quality

Non-linear echo identification & near-end/echo signal Separation: Eliminate Echoes, Restore Sound Quality

Scene-based AI Echo Cancellation Effects

AI Echo Cancellation

Intelligent signal processing, meet the refined requirements for the sound quality of external speakers in different scenarios

Volume Equalization

Adapts to scenarios with intelligent loudness balancing for comfort

With intelligent loudness balancing

Automatic Gain Control

Maintain a stable and natural auditory experience

Maintain a stable auditory experience

Stable volume

3dB dynamic volume adjustment: smooth audio changes

Sounds Clearly

Dynamic loudness equalization for near/far voices

Dynamic Loudness EQ （Online KTV）

Enhance the auditory aesthetics and expressiveness

Enhance the auditory aesthetics

Dynamic balance

Intelligently correct vocal volume for dynamic loudness balance

Sound fusion

Dynamic balance technology naturally blends vocals and accompaniment

Online KTV Scenario Effect Breakthrough

Advanced tech &

personalized services drive

KTV scenario effect

breakthroughs

Karaoke Dedicated Sound Effects

Pleasant auditory enjoyment

Deeply optimized vocal beautification, reverb, accompaniment adjustment & EQ ensure clear, full harmonies

Ultra-low Latency Adaptation

Smooth audio experience

30,000+ devices adapted, ear monitoring & audio processing latency ≤40ms on mainstream devices

Vocal-Accompaniment Alignment

Precise professional standards

Millisecond-level dynamic monitoring, ensuring vocal-accompaniment synchronization

Karaoke Scoring Technology

Enhance interactivity

Real-time pitch monitoring & original vocal comparison, instant scoring

Rich and Diverse Expansion Capabilities

Spatial audio for 3D immersion

Sound localization

3D sound field simulation（air attenuation + binaural effect)

3D sound field simulation

Construct a three-dimensional virtual sound field, provide an all-round surround sound experience

Intelligent routing with precise focus

Volume-based routing

Select the active N-channel audio for transmission according to the volume preference

Distance-based routing

Based on audio stream virtual distance, preferentially transmit the N nearest audio streams

Rich & professional vocal enhancement effects

Professional audio

Provide more than 30 kinds of sound effect scenarios, including bel canto voice changing, reverb

Advanced vocal

Simulate professional sound cards and professional audio effect processing effects & technologies

Diverse Application Scenarios

1V1 Call

Voice Chat Party

Game Voice

Live Audio Room

Online KTV

Remote Dating

Game Voice

MOBA Shooter

1V1 Call

Voice Chat Party

Game Voice

Live Audio Room

Online KTV

Remote Dating

Game Voice

MOBA Shooter

Party Games

Mystery Games

Role-Playing

Draw&Guess

Distance Education

Virtual Office

Show streaming

Smart Terminals

Party Games

Mystery Games

Role-Playing

Draw&Guess

Distance Education

Virtual Office

Show streaming

Smart Terminals

Stable and reliable audio engine

Deeply adapted to platforms Adapt to platforms

Compatible with 25 platforms such as Android, iOS Compatible with 25 platforms

Deeply adapted to various peripherals Deeply adapted to various peripherals

Ultra-low latency Ultra-low latency

The latency of AI + 3A audio processing is less than 10ms The latency of AI + 3A audio is less than 10ms

Adopt a scene-based AI audio processing strategy Adopt a scene-based AI audio processing

Superior performance Superior performance

Lightweight design, CPU usage <1% on mainstream devices Adopt lightweight technical solutions

Low power consumption, ensuring that thousand-yuan smartphones won't freeze or overheat Low power consumption, ensuring that thousand-yuan smartphones won't overheat

Massive concurrency Massive concurrency

With extremely high concurrency processing capabilities extremely high concurrency

Ten thousand people can interact on the microphone simultaneously，ranking first in scale Ten thousand people can interact on the microphone simultaneously

Ready to start building?

Start building

A new generation of real-time AI audio engine upgrade real-time voice effects, it brings a purer, more faithful, and more comfortable auditory experience A new generation of real-time AI audio engine，it brings a purer, and more comfortable auditory experience