Inventor

LIU ZEXIN

CN163 patents

⚠️ This page may combine multiple inventors who share the name “LIU ZEXIN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

LIU ZEXIN

HUAWEI TECH CO LTD

Method and device for encoding a high frequency signal, and method and device for decoding a high frequency signal

Method for encoding multi-channel signal and encoder

Audio signal encoding and decoding method, and audio signal encoding and decoding apparatus

Method and device for encoding a high frequency signal, and method and device for decoding a high frequency signal

Method and device for decoding signal

Signal processing method and apparatus

Method and device for decoding signal

Audio signal encoding and decoding method, and audio signal encoding and decoding apparatus

Encoding method and apparatus

Method and device for encoding a high frequency signal, and method and device for decoding a high frequency signal

Method for predicting high frequency band signal, encoding device, and decoding device

Speech/audio signal processing method and apparatus

Method and apparatus for predicting high band excitation signal

Method and device for decoding signal

Method for predicting bandwidth extension frequency band signal, and decoding device

Adaptive audio signal coding

Method and device for encoding a high frequency signal, and method and device for decoding a high frequency signal

Signal classification method and device, and encoding and decoding methods and devices

Method and apparatus for switching speech or audio signals

Stereo signal encoding method and apparatus

Inter-channel phase difference parameter encoding method and apparatus

Stereo signal encoding method and apparatus using a residual signal encoding parameter

Multi-channel signal encoding method, multi-channel signal decoding method, encoder, and decoder

Encoding method and apparatus

Multi-channel signal encoding method, multi-channel signal decoding method, encoder, and decoder

Inter-channel phase difference parameter encoding method and apparatus

Method and device for decoding signal

Audio signal encoding method, apparatus and computer readable medium

Multi-channel signal encoding method, multi-channel signal decoding method, encoder, and decoder

Method for encoding multi-channel signal and encoder

Speech/audio signal processing method and apparatus

Frame loss compensation processing method and apparatus

Method and apparatus for predicting high band excitation signal

Speech/audio bitstream decoding method and apparatus

Method and apparatus for processing temporal envelope of audio signal, and encoder

Method and apparatus for decoding speech/audio bitstream

Decoding method and decoder for audio signal according to gain gradient

Method for predicting high frequency band signal, encoding device, and decoding device

Speech/audio signal processing method and apparatus

Bandwidth extension audio decoding method and device for predicting spectral envelope

Audio coding method and apparatus

Method and apparatus for processing temporal envelope of audio signal, and encoder

Coding/decoding method, apparatus, and system for audio signal

Bandwidth extension method and apparatus using high frequency excitation signal and high frequency energy

LIU ZEXIN

Transient signal encoding method and device, decoding method and device, and processing system

Method and apparatus for processing signal

QI FENGYAN

Audio signal coding and decoding method and device

CRYSTAL CLEAR CODEC LLC

Method and device for encoding a high frequency signal, and method and device for decoding a high frequency signal

MIAO LEI

Methods, apparatuses and system for encoding and decoding signal

CHEN LONGYIN

Signal classification processing method, classification processing device, and encoding system