公开(公告)号：US20240203398A1

公开(公告)日：2024-06-20

申请号：US18540594

申请日：2023-12-14

Applicant: Electronics and Telecommunications Research Institute

Inventor： Jeom Ja KANG ,  Kiyoung PARK ,  Hwajeon SONG

IPC: G10L15/02 ,  G06N3/02 ,  G06V40/20 ,  G10L15/26

CPC classification number: G10L15/02 ,  G06N3/02 ,  G06V40/28 ,  G10L15/26

Abstract: Disclosed herein is a voice recognition system with an enhanced summarization function according to the present invention. The voice recognition system include: an audio feature extractor configured to extract a voice feature from an audio signal to generate a feature vector; a salience extractor configured to extract a importance of speech from at least one of the audio signal or a video signal to generate an importance vector; and a neural network configured to output a recognition result based on the feature vector and the importance vector, in which the recognition result is output by masking some.

公开(公告)号：US20150221303A1

公开(公告)日：2015-08-06

申请号：US14595238

申请日：2015-01-13

Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE

Inventor： Jeom Ja KANG ,  Hyung Bae JEON ,  Yun Keun LEE ,  Ho Young JUNG

IPC: G10L15/08 ,  G09B5/00 ,  G10L17/22

CPC classification number: G09B5/00 ,  G06F17/27 ,  G10L15/26 ,  G10L25/48

Abstract: Provided are a discussion learning system enabling a discussion learning to proceed based on a speech recognition system without an instructor and a method using the same, the discussion learning system including an learning content providing server configured to provide a discussion environment, extract speeches of learners joining a discussion, and generate speech information based on the extracted speeches, and a speech recognition server configured to perform a speech recognition with respect to each of the learners based on the speech information, determine a progress of the discussion based on a result of the speech recognition, and provide the learning content providing server with interpretation information for smoothly continuing the discussion.

Abstract translation: 提供了一种讨论学习系统，使得能够基于没有讲师的语音识别系统进行讨论学习，以及使用该语音识别系统的方法，所述讨论学习系统包括被配置为提供讨论环境的学习内容提供服务器，提取学习者加入的演讲 讨论，并基于所提取的演讲生成语音信息，以及语音识别服务器，被配置为基于语音信息对每个学习者执行语音识别，基于语音的结果来确定讨论的进度 识别，并提供学习内容为服务器提供解释信息，以顺利地继续讨论。

公开(公告)号：US20170200458A1

公开(公告)日：2017-07-13

申请号：US15186286

申请日：2016-06-17

Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE

Inventor： Jeom Ja KANG ,  Hwa Jeon SONG ,  Jeon Gue PARK ,  Hoon CHUNG

IPC: G10L25/87 ,  G10L15/02 ,  G10L15/18 ,  G10L15/197

CPC classification number: G10L25/87 ,  G10L15/02 ,  G10L15/1815 ,  G10L15/197 ,  G10L15/22 ,  G10L25/48

Abstract: An apparatus and method for verifying an utterance based on multi-event detection information in a natural language speech recognition system. The apparatus includes a noise processor configured to process noise of an input speech signal, a feature extractor configured to extract features of speech data obtained through the noise processing, an event detector configured to detect events of the plurality of speech features occurring in the speech data using the noise-processed data and data of the extracted features, a decoder configured to perform speech recognition using a plurality of preset speech recognition models for the extracted feature data, and an utterance verifier configured to calculate confidence measurement values in units of words and sentences using information on the plurality of events detected by the event detector and a preset utterance verification model and perform utterance verification according to the calculated confidence measurement values.

公开(公告)号：US20140129233A1

公开(公告)日：2014-05-08

申请号：US13853855

申请日：2013-03-29

Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE

Inventor： Eui Sok CHUNG ,  Yun Keun LEE ,  Hyung Bae JEON ,  Ho Young JUNG ,  Jeom Ja KANG

IPC: G06F3/01 ,  G06F3/033 ,  G10L15/22

CPC classification number: G06F3/011 ,  G06F1/163

Abstract: Disclosed is apparatus and system for user interface. The apparatus for user interface comprises a body unit including a groove which is corresponding to a structure of an oral cavity and operable to be mounted on upper part of the oral cavity; a user input unit receiving a signal from the user's tongue in a part of the body unit; a communication unit transmitting the signal received from the user input unit; and a charging unit supplying an electrical energy generated from vibration or pressure caused by movement of the user's tongue.

Abstract translation: 公开了用于用户界面的装置和系统。 用于用户界面的装置包括主体单元，其包括对应于口腔结构并可操作以安装在口腔上部的凹槽; 用户输入单元，在身体单元的一部分中接收来自用户舌头的信号; 通信单元，发送从用户输入单元接收的信号; 以及充电单元，其提供由用户舌头的移动引起的振动或压力产生的电能。