Inventor

SUNG JONGMO

KR39 patents

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

SUNG JONGMO

ELECTRONICS & TELECOMMUNICATIONS RES INST

Method and apparatus for processing audio signal

Audio signal encoding method and apparatus and audio signal decoding method and apparatus using psychoacoustic-based weighted error function

Apparatus and method for audio encoding/decoding robust to transition segment encoding distortion

Methods of encoding and decoding, encoder and decoder performing the methods

Methods of encoding and decoding audio signal using neural network model, and devices for performing the methods

Apparatus and method for speech processing using a densely connected hybrid neural network

Audio signal encoding and decoding method, and encoder and decoder performing the methods

Audio signal encoding and decoding method using learning model, training method of learning model, and encoder and decoder that perform the methods

Apparatus and method for encoding/decoding audio signal using information of previous frame

Method of processing residual signal for audio coding, and audio processing apparatus

Residual coding method of linear prediction coding coefficient based on collaborative quantization, and computing device for performing the method

Method of encoding high band of audio and method of decoding high band of audio, and encoder and decoder for performing the methods

Method and device for predicting channel parameter of audio signal

Methods of encoding and decoding audio signal, and encoder and decoder for performing the methods

Audio signal encoding method and audio signal decoding method, and encoder and decoder performing the same

Methods of encoding and decoding speech signal using neural network model recognizing sound sources, and encoding and decoding apparatuses for performing the same

Audio signal encoding/decoding method controlling extraction and reconstruction of sub-band signals and apparatus for performing the same

Speech coding method and apparatus for performing the same

Audio encoding/decoding apparatus and method using vector quantized residual error feature

Methods of encoding and decoding audio signal using side information, and encoder and decoder for performing the methods

Methods of encoding and decoding audio signal using neural network model, and devices for performing the methods

Method of generating residual signal, and encoder and decoder performing the method

Method and apparatus for encoding and decoding audio signal to reduce quantization noise

Method of encoding and decoding audio signal using linear predictive coding and encoder and decoder performing the method

Audio coding method based on spectral recovery scheme

Apparatus for encoding and decoding audio signal and method of operation thereof

Encoding method, decoding method, encoder for performing encoding method, and decoder for performing decoding method

Audio signal encoding and decoding method using a neural network model to generate a quantized latent vector, and encoder and decoder for performing the same

Method and apparatus for designing and testing audio codec by using white noise modeling

Block-based audio encoding/decoding device and method therefor

KOREA ELECTRONICS TELECOMM

Apparatus and method for concealing highband error in split-band wideband voice codec and decoding

Caller identification method, and billing system and method using the same in internet telephony

Apparatus and method for transcoding between CELP type codecs having different bandwidths

Transcoder for speech codecs of different CELP type and method therefor

LEE MI-SUK

Embedded code-excited linear prediction speech coding and decoding apparatus and method

Method and apparatus for encoding and decoding audio signal using layered sinusoidal pulse coding

SUNG JONGMO

Apparatus and method for encoding and decoding enhancement layer

Encoding method and apparatus, and decoding method and apparatus

YANG HEESIK

Method and apparatus for decoding audio signal