Inventor

LIM WOO-TAEK

KR34 patents

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

LIM WOO-TAEK

ELECTRONICS & TELECOMMUNICATIONS RES INST

Audio signal compression method and apparatus using deep neural network-based multilayer structure and training method thereof

Apparatus and method for extracting sound source from multi-channel audio signal

Method and apparatus for sound event detection robust to frequency change

Method and apparatus for detecting sound event using directional microphone

Audio signal generation model and training method using generative adversarial network

Method and apparatus for encoding and decoding audio signal using complex polar quantizer

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

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 and apparatus for recognition of sound events based on convolutional neural network

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

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

Method and device for determining loss function for audio signal

Method for encoding and decoding audio signal using normalizing flow, and training method thereof

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

Apparatus and method for augmenting training data using notch filter

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

CRUCIALTEC CO LTD

Electronic device comprising minimum sensing area and fingerprint information processing method thereof

Fingerprint information processing method and apparatus for speed improvement of fingerprint registration and authentication

KOREA ELECTRONICS TELECOMM

Method and apparatus for detecting speech/non-speech section