公开(公告)号：AT545912T

公开(公告)日：2012-03-15

申请号：AT03777473

申请日：2003-12-19

Applicant: KOREA ELECTRONICS TELECOMM

Inventor： CHANG HYUNSUNG ,  YANG SEUNGJUN ,  KANG KYEONGOK ,  KIM JINWOONG

IPC: G06F17/00 ,  G06F17/30 ,  G06F20060101 ,  G06F1/00

Abstract: Disclosed is a system for authoring metadata that describe multimedia contents. A storage device loads information on a currently edited metadata document so as to describe multimedia contents, and a metadata editor visualizes the loaded metadata document according to a predetermined method, and allows a user to edit the metadata document. A multimedia access reproducer accesses the input multimedia contents to reproduce corresponding multimedia contents, and an inter-media metadata interface links the multimedia access reproducer and the metadata editor to browse contents and effectively edit information relating to a specific interval of multimedia contents. A metadata output device outputs information on the loaded metadata document according to a predefined format.

公开(公告)号：AU2003286969A1

公开(公告)日：2004-07-14

申请号：AU2003286969

申请日：2003-12-19

Applicant: KOREA ELECTRONICS TELECOMM

Inventor： KANG KYEONGOK ,  KIM JINWOONG ,  CHANG HYUNSUNG ,  YANG SEUNGJUN

IPC: G06F17/00 ,  G06F20060101 ,  G06F1/00 ,  G06F17/30

Abstract: Disclosed is a system for authoring metadata that describe multimedia contents. A storage device loads information on a currently edited metadata document so as to describe multimedia contents, and a metadata editor visualizes the loaded metadata document according to a predetermined method, and allows a user to edit the metadata document. A multimedia access reproducer accesses the input multimedia contents to reproduce corresponding multimedia contents, and an inter-media metadata interface links the multimedia access reproducer and the metadata editor to browse contents and effectively edit information relating to a specific interval of multimedia contents. A metadata output device outputs information on the loaded metadata document according to a predefined format.

公开(公告)号：AU2003231102A8

公开(公告)日：2003-11-10

申请号：AU2003231102

申请日：2003-04-25

Applicant: UNIV COLUMBIA ,  KOREA ELECTRONICS TELECOMM

Inventor： KIM JAE-GON ,  WANG YONG ,  CHANG SHIH-FU ,  KANG KYEONGOK ,  KIM JINWOONG

IPC: G06F15/16 ,  G06F17/00 ,  H03M7/30 ,  H04N7/26 ,  H04N7/46 ,  H04N7/50

Abstract: Techniques for generating utility-based descriptors from compressed multimedia information are disclosed. A preferred method includes the steps of receiving least a segment of compressed multimedia information, determining two or more portions of utility based descriptor information based on one or more adaptation operations, each corresponding to a unique target rate, adapting the compressed multimedia segment by each the portions of utility based descriptor information to generate adapted multimedia segments, using a quality management method to generate measurement for each adapted multimedia segment, and generating a utility based descriptors based on the portions of utility based descriptor information and corresponding quality measurements.

公开(公告)号：EP1532812A4

公开(公告)日：2007-10-10

申请号：EP03724229

申请日：2003-04-25

Applicant: UNIV COLUMBIA ,  KOREA ELECTRONICS TELECOMM

Inventor： KIM JAE-GON ,  WANG YONG ,  CHANG SHIH-FU ,  KANG KYEONGOK ,  KIM JINWOONG

IPC: G06F15/16 ,  H04N7/12 ,  G06F17/00 ,  H03M7/30 ,  H04N7/26 ,  H04N7/46 ,  H04N7/50

CPC classification number: H04N19/40 ,  H04N19/115 ,  H04N19/124 ,  H04N19/132 ,  H04N19/147 ,  H04N19/159 ,  H04N19/164 ,  H04N19/172 ,  H04N19/18 ,  H04N19/587 ,  H04N19/61

Abstract: Techniques for generating utility-based descriptors from compressed multimedia information are disclosed. A preferred method includes the steps of receiving least a segment of compressed multimedia information, determining two or more portions of utility based descriptor information based on one or more adaptation operations, each corresponding to a unique target rate, adapting the compressed multimedia segment by each the portions of utility based descriptor information to generate adapted multimedia segments, using a quality management method to generate measurement for each adapted multimedia segment, and generating a utility based descriptors based on the portions of utility based descriptor information and corresponding quality measurements.

公开(公告)号：EP2276192A4

公开(公告)日：2014-03-12

申请号：EP09738991

申请日：2009-04-29

Applicant: KOREA ELECTRONICS TELECOMM

Inventor： LEE YONGJU ,  SEO JEONG-IL ,  BEACK SEUNGKWON ,  JANG DAEYOUNG ,  KANG KYEONGOK ,  HONG JIN-WOO ,  LIM JONG-SOO ,  KIM JINWOONG

IPC: H04B7/204 ,  H04L5/22 ,  H04L29/00 ,  H04N21/00

CPC classification number: H04N21/4341 ,  G10L19/008 ,  G10L19/167 ,  H04N21/233 ,  H04N21/23412 ,  H04N21/23614 ,  H04N21/2362 ,  H04N21/2368 ,  H04N21/4345 ,  H04N21/4348 ,  H04N21/44012 ,  H04N21/8106

公开(公告)号：EP2212882A4

公开(公告)日：2011-12-28

申请号：EP08841948

申请日：2008-10-21

Applicant: KOREA ELECTRONICS TELECOMM

Inventor： BEACK SEUNGKWON ,  SEO JEONG-IL ,  KANG KYEONGOK ,  HONG JINWOO ,  KIM JINWOONG ,  LEE TAEJIN

IPC: G10L19/00

CPC classification number: G10L19/008

公开(公告)号：EP2353299A4

公开(公告)日：2013-03-06

申请号：EP09824929

申请日：2009-07-21

Applicant: KOREA ELECTRONICS TELECOMM

Inventor： YUN KUGJIN ,  LEE BONGHO ,  LEE HYUN ,  LEE GWANGSOON ,  HUR NAMHO ,  KIM JINWOONG ,  LEE SOO-IN ,  KIM SUNG-HOON

IPC: H04N13/04 ,  H04N21/236

CPC classification number: H04N13/0048 ,  H04L29/08801 ,  H04N13/0051 ,  H04N13/0055 ,  H04N13/0059 ,  H04N13/0066 ,  H04N19/115 ,  H04N19/597 ,  H04N21/00 ,  H04N21/23 ,  H04N21/231 ,  H04N21/23106 ,  H04N21/232 ,  H04N21/238 ,  H04N21/434 ,  H04N21/438 ,  H04N21/65

Abstract: An apparatus and a method for synchronizing and providing a stereoscopic image are provided. The method includes storing a first image, receiving a second image that forms a stereoscopic image with the first image correlated, synchronizing the first image and the second image, and outputting the synchronized two images.

Abstract translation: 本发明提供一种装置和用于同步和提供立体图像的方法。 该方法包括存储的第一图像，接收第二图像并形成与相关联的第一图像的立体图像，同步第一图像和第二图像，并且输出廷同步两个图像。

公开(公告)号：EP2320415A4

公开(公告)日：2012-09-05

申请号：EP09798132

申请日：2009-07-16

Applicant: KOREA ELECTRONICS TELECOMM

Inventor： SEO JEONGIL ,  BEACK SEUNGKWON ,  KANG KYEONGOK ,  HONG JINWOO ,  KIM JINWOONG ,  AHN CHIETEUK ,  KIM KWANGKI ,  HAHN MINSOO

IPC: G10L19/00 ,  G10L19/008 ,  G10L19/20

CPC classification number: G10L19/20 ,  G10L19/008

Abstract: A multi-object audio encoding and decoding apparatus supporting a post downmix signal may be provided. The multi-object audio encoding apparatus may include: an object information extraction and downmix generation unit to generate object information and a dowmnix signal from input object signals; a parameter determination unit to determine a downmix information parameter using the extracted downmix signal and the post downmix signal; and a bitstream generation unit to combine the object information and the downmix information parameter, and to generate an object bitstream.

Abstract translation: 可以提供支持后降混信号的多对象音频编码和解码装置。 多对象音频编码装置可以包括：对象信息提取和下混合生成单元，用于从输入对象信号生成对象信息和后同步信号; 参数确定单元，用于使用提取的下混合信号和后降混信号确定下混信息参数; 以及比特流生成单元，用于组合对象信息和下混信息参数，并生成对象比特流。

公开(公告)号：EP2243136A4

公开(公告)日：2012-04-04

申请号：EP08862310

申请日：2008-09-26

Applicant: KOREA ELECTRONICS TELECOMM

Inventor： LEE YONGJU ,  JANG INSEON ,  JANG DAEYOUNG ,  SEO JEONG-IL ,  KANG KYEONGOK ,  KIM JINWOONG ,  HONG JINWOO

IPC: H04S1/00 ,  G11B20/10 ,  H04S5/00

CPC classification number: H04S1/005 ,  G11B20/00992 ,  G11B20/10 ,  G11B20/10527 ,  G11B2020/10546 ,  H04R5/04 ,  H04R2499/11 ,  H04S1/002 ,  H04S2420/01

Abstract: A three-dimensional audio signal processing apparatus using a Head Related Transfer Function (HRTF) includes an audio decoder for decoding audio data to restore original audio signals and a three-dimensional audio generator for generating three-dimensional signals corresponding to the audio signals restored by using the HRTF modeled according to physical characteristics of an user, wherein the HRTF modeled according to physical characteristics of an user is an individualized HRTF.

Abstract translation: 使用头部相关传递函数（HRTF）的三维音频信号处理装置包括：音频解码器，用于解码音频数据，以恢复原始的音频信号和用于产生三维信号对应于由恢复音频信号的三维音频发生器 使用HRTF建模gemäß到用户的物理特性，所述worin HRTF建模gemäß到用户的物理特性是个性化的HRTF。