公开(公告)号：KR101396327B1

公开(公告)日：2014-05-16

申请号：KR1020080108473

申请日：2008-11-03

Applicant: 삼성전자주식회사

Inventor： 김용태 ,  김재승 ,  구재필 ,  김대식

IPC: H04N13/00

Abstract: 본 발명의 3차원 영상의 시청 피로도 감소 방법은, 수신된 3차원 영상의 적어도 하나 이상의 프레임을 포함하는 프레임 구간에 대한 저피로도 파라미터 정보를 획득하고, 3차원 영상의 각각의 프레임에 대한 변이 벡터 정보를 획득하여, 3차원 영상에 대한 변이의 최소 한계치 및 최대 한계치인 변이 한계치를 결정하고, 결정된 변이 한계치와 획득된 변이 벡터 정보를 비교하여, 3차원 영상의 변이를 조절함으로써 3차원 영상을 시청할 때 발생하는 피로도를 효율적으로 감소할 수 있다.
3차원 영상, 시청 피로도, 변이 추정, 변이 조절

公开(公告)号：KR1020110011000A

公开(公告)日：2011-02-08

申请号：KR1020090068412

申请日：2009-07-27

Applicant: 삼성전자주식회사

Inventor： 장문석 ,  이재준 ,  김용태 ,  김재승 ,  주성신

IPC: H04N13/00 ,  H04N7/24 ,  H04N7/12

CPC classification number: H04N13/178 ,  H04N5/44543 ,  H04N13/128 ,  H04N13/133 ,  H04N13/144 ,  H04N13/161 ,  H04N13/194 ,  H04N21/235 ,  H04N21/2362 ,  H04N21/2389 ,  H04N21/4345 ,  H04N21/435 ,  H04N21/482 ,  H04N21/84 ,  H04N13/172 ,  H04N7/12 ,  H04N7/24

Abstract: PURPOSE: A 3D image data stream generating/receiving device which additional information for reproducing 3D image is inserted and a device thereof are provided to insert a 3D image reproduction information in an EIT(Event Information Table) and smoothly reproduce the 3D image. CONSTITUTION: A basic stream packet generating unit(120) generates at least one PES(Packetized Elementary Stream) packets. A section generating unit(130) generates at least one sections about information related to a program of a 3D image. A 3D image reproducing information insertion unit(140) inserts 3D image reproduction information in a program guide information section among at least one section. A TS(Transport Stream) packet generating unit(150) generates at least one TS packet. A TS generating unit(160) generates the transport stream.

Abstract translation: 目的：提供用于再现3D图像的附加信息的3D图像数据流生成/接收装置及其装置，以将3D图像再现信息插入到EIT（事件信息表）中并平滑地再现3D图像。 构成：基本流分组生成单元（120）生成至少一个PES（分组化基本流）分组。 区段生成单元（130）生成关于与3D图像的程序相关的信息的至少一个部分。 3D图像再现信息插入单元（140）在至少一个部分中将3D图像再现信息插入节目指南信息部分。 TS（传输流）分组生成单元（150）生成至少一个TS分组。 TS生成单元（160）生成传输流。

公开(公告)号：KR1020100109333A

公开(公告)日：2010-10-08

申请号：KR1020090044136

申请日：2009-05-20

Applicant: 삼성전자주식회사

Inventor： 김재승 ,  이재준 ,  주성신

IPC: H04N5/44 ,  H04N7/08

CPC classification number: H04N7/085 ,  H04N5/44504 ,  H04N7/088

Abstract: PURPOSE: A method and an apparatus for transmitting compressed data using a digital data interface and a method and apparatus for receiving the same are provided to maximize communication efficiency by selecting and transmitting the data reproduced by a sync device in a source device. CONSTITUTION: A display-related information generator(210) generates display-related information into which the reproduction capacity of a sync device is inserted, and a compression data reproduction capability information inserter(220) inserts the compression data reproduction capability information into the display-related information. The display-related information has a data structure which can be transmitted and received through a digital data interface.

Abstract translation: 目的：提供一种使用数字数据接口发送压缩数据的方法和装置，以及用于接收数据数据接口的方法和装置，用于通过选择和发送由源设备中的同步设备再现的数据来最大化通信效率。 构成：显示相关信息发生器（210）产生插入同步装置的再现能力的显示相关信息，压缩数据再现能力信息插入器（220）将压缩数据再现能力信息插入显示相关信息， 相关信息。 显示相关信息具有能够通过数字数据接口发送和接收的数据结构。

公开(公告)号：KR1020090102116A

公开(公告)日：2009-09-30

申请号：KR1020080027365

申请日：2008-03-25

Applicant: 삼성전자주식회사

Inventor： 이재준 ,  김용태 ,  주성신 ,  김재승 ,  장용석

IPC: H04N13/02 ,  H04N7/08

CPC classification number: H04N13/178 ,  H04N13/161 ,  H04N19/597 ,  H04N19/70 ,  H04N21/2362 ,  H04N21/2365 ,  H04N21/816 ,  H04N7/08

Abstract: PURPOSE: A three-dimensional image method, a reproducing method, an apparatus thereof, and a recording medium including a program map table extracting unit are provided to supply three dimensional image contents and insert additional information about three dimensional image contents. CONSTITUTION: A three-dimensional image method for providing contents is as follows. An image contents is inserted in a preliminary region of a program map table showing contents type information(502). The additional information about three dimensional image contents is inserted in one of the preliminary region which is included tin the video sequence of basic stream(504). The transport stream is produced the elementary steam of the program map table and three-dimensional image contents is multiplexed.

Abstract translation: 目的：提供三维图像方法，再现方法，装置和包括节目映射表提取单元的记录介质，以提供三维图像内容并插入关于三维图像内容的附加信息。 构成：提供内容的三维图像方法如下。 图像内容被插入到示出内容类型信息的节目映射表的初步区域中（502）。 关于三维图像内容的附加信息被插入到包括在基本流（504）的视频序列中的预备区域之一中。 传输流被生成节目映射表的基本蒸汽，并且多路复用三维图像内容。

公开(公告)号：KR1020090090148A

公开(公告)日：2009-08-25

申请号：KR1020080015446

申请日：2008-02-20

Applicant: 삼성전자주식회사

Inventor： 김용태 ,  박상무 ,  김대식 ,  김재승 ,  구재필

IPC: H04N13/00

CPC classification number: H04N13/398 ,  H04N2213/007

Abstract: A time point determining method of stereoscopic image for stereo synchronization and a device thereof for reproducing stereoscopic image are provided to determine the time point by using time difference between stereoscopic images without additional hardware channel. An image selector(210) selects a pair of standards viewpoint images, a pair of first images and the second image from the stereoscopic image. A time point determiner(220) determines the first image with the standards viewpoint image and is one viewpoint image among the viewpoint images. The point of time decision unit determines the second image as the standards viewpoint image and part is the rest viewpoint image among the viewpoint image. The stereoscopic image is synchronized with by a stereo synchronizer(230) based on determined results.

Abstract translation: 提供用于立体声同步的立体图像的时间点确定方法及其用于再现立体图像的装置，以通过使用立体图像之间的时间差来确定时间点，而无需附加的硬件通道。 图像选择器（210）从立体图像中选择一对标准视点图像，一对第一图像和第二图像。 时间点确定器（220）使用标准视点图像确定第一图像，并且是视点图像中的一个视点图像。 时间点决定单元将第二图像确定为标准视点图像，并且部分是视点图像中的其余视点图像。 基于确定的结果，立体图像与立体声同步器（230）同步。

公开(公告)号：KR1020090087793A

公开(公告)日：2009-08-18

申请号：KR1020080043317

申请日：2008-05-09

Applicant: 삼성전자주식회사

Inventor： 장용석 ,  이재준 ,  정길수 ,  김재승 ,  구재필 ,  고정완 ,  김광민

IPC: H04N13/04 ,  H04N13/02 ,  G11B27/10 ,  G11B20/10

CPC classification number: H04J14/0226 ,  H04J14/0232 ,  H04J14/0238 ,  H04J14/0247 ,  H04J14/025 ,  H04J14/0252 ,  H04J14/0282 ,  G11B27/10 ,  G11B20/10

Abstract: A method and an apparatus for recording data, a method and an apparatus for reproducing data, and a recording medium are provided to record additional 3D reproduction information, thereby reproducing a 3D image by using an optical recording medium. At least one AV stream is received(S710). The AV stream provides plural associated video signals. Three dimensional reproduction supplementary information to be used when reproducing a 3D image by using the plural associated video signals is generated(S720). At least one AV stream and the three dimensional reproduction supplementary information are recorded in a recording medium(S730). The three dimensional reproduction supplementary information includes at least one of reproduction mode information, multiple format information, image depth information, and photographing information of the image signal.

Abstract translation: 提供了用于记录数据的方法和装置，用于再现数据的方法和装置以及记录介质，以记录附加的3D再现信息，从而通过使用光学记录介质再现3D图像。 接收至少一个AV流（S710）。 AV流提供多个相关联的视频信号。 生成通过使用多个相关联的视频信号再现3D图像时要使用的三维再现补充信息（S720）。 至少一个AV流和三维再现补充信息被记录在记录介质中（S730）。 三维再现补充信息包括再现模式信息，多格式信息，图像深度信息和图像信号的拍摄信息中的至少一个。

公开(公告)号：KR1020090037371A

公开(公告)日：2009-04-15

申请号：KR1020080108473

申请日：2008-11-03

Applicant: 삼성전자주식회사

Inventor： 김용태 ,  김재승 ,  구재필 ,  김대식

IPC: H04N13/00

CPC classification number: H04N13/139 ,  H04N13/128 ,  H04N13/144

Abstract: A method and an apparatus for reducing fatigue when watching a three dimensional image, and a method and an apparatus for generating a low-fatigue three dimensional image data stream are provided to measure a limitation value of a variable generating fatigue when watching a three dimensional image in order to reduce fatigue. A low fatigue degree parameter information obtaining unit outputs low fatigue degree parameter information to a variable information obtaining unit(120) and a variable limitation value determination unit(130). The variable vector information obtaining unit obtains variable vector information of a three dimensional image inputted from the low fatigue degree parameter information obtaining unit. The variable vector information obtaining unit outputs variable vector information to a variable adjusting unit(140). The variable vector information obtaining unit extracts variable vector information from a lower fatigue parameter. The variable vector information obtaining unit determines the minimum value of a variable and the maximum value of the variable with regard to a frame interval. A variable limit value determining unit receives lower fatigue parameter information from the low fatigue degree parameter information obtaining unit.

Abstract translation: 一种用于在观看三维图像时减少疲劳的方法和装置，以及用于产生低疲劳三维图像数据流的方法和装置，以便在观看三维图像时测量变量产生疲劳的限制值 以减轻疲劳。 低疲劳度参数信息获取单元将低疲劳度参数信息输出到可变信息获取单元（120）和可变限制值确定单元（130）。 可变向量信息获取单元获取从低疲劳度参数信息获取单元输入的三维图像的可变向量信息。 可变向量信息获取单元将可变向量信息输出到可变调整单元（140）。 可变向量信息获取单元从较低的疲劳参数提取可变向量信息。 可变向量信息获取单元确定变量的最小值和关于帧间隔的变量的最大值。 可变限制值确定单元从低疲劳度参数信息获取单元接收较低的疲劳参数信息。

公开(公告)号：KR1020090037270A

公开(公告)日：2009-04-15

申请号：KR1020070121397

申请日：2007-11-27

Applicant: 삼성전자주식회사

Inventor： 김용태 ,  김재승 ,  구재필 ,  김대식

IPC: H04N13/00

CPC classification number: H04N13/398 ,  H04N13/128 ,  H04N13/144 ,  H04N2013/0081 ,  H04N2213/002

Abstract: A method and an apparatus for reducing fatigue when watching 3d image, and a method and an apparatus for generating a low-fatigue 3d image data stream are provided to control a variable to prevent a range of a variable vector of a 3D image from being deviated from a limitation value, thereby reducing watching fatigue. A low fatigue parameter information obtaining unit(110) obtains low fatigue parameter information with regard to a frame interval of a received 3D image. A variable vector information obtaining unit(120) obtains input low fatigue parameter information and variable vector information of a 3D image. The variable vector information obtaining unit outputs the variable vector information to a variable controller(140). A variable limitation determination unit(130) receives the low fatigue parameter information from the low fatigue parameter information obtaining unit.

Abstract translation: 提供一种用于在观看3d图像时减少疲劳的方法和装置，以及用于产生低疲劳3d图像数据流的方法和装置，以控制变量以防止3D图像的可变向量的范围偏离 从限制值，从而减少观看疲劳。 低疲劳参数信息获取单元（110）获得关于接收到的3D图像的帧间隔的低疲劳参数信息。 可变向量信息获取单元（120）获得3D图像的输入低疲劳参数信息和可变向量信息。 可变向量信息获取单元将可变向量信息输出到可变控制器（140）。 可变限制确定单元（130）从低疲劳参数信息获取单元接收低疲劳参数信息。

公开(公告)号：KR1020090034695A

公开(公告)日：2009-04-08

申请号：KR1020070121396

申请日：2007-11-27

Applicant: 삼성전자주식회사

Inventor： 김용태 ,  김재승 ,  김대식

IPC: H04N13/00

CPC classification number: G06T7/80 ,  G06T2207/10021 ,  H04N13/398 ,  H04N2213/002

Abstract: A method and an apparatus for producing video data stream including a parameter for reproducing local three-dimensional image video data stream including a parameter for reproducing local three-dimensional image are provided to extract various information about three dimensional image from video data stream. A receiver(210) receives video data stream including an image data duration of the two-dimensional video data duration and three-dimensional image data duration are received. A local 3D image parameter extracting unit(220) inputs video stream from the receiver. The local 3D image parameter which is parameter toward the image of each image data is extracted from the video data stream. The local 3D image parameter comprises image sequence information of standards viewpoint image. The local 3D image parameter is input to an image recovery unit(230) from the local 3D image parameter extracting unit. One of the two-dimensional image and three-dimensional image is restored by using the extracted parameter.

Abstract translation: 提供一种用于产生包括用于再现包括用于再现局部三维图像的参数的局部三维图像视频数据流的参数的视频数据流的方法和装置，以从视频数据流中提取关于三维图像的各种信息。 接收器（210）接收包括二维视频数据持续时间的图像数据持续时间和三维图像数据持续时间的视频数据流。 本地3D图像参数提取单元（220）从接收器输入视频流。 从视频数据流中提取参照每个图像数据的图像的局部3D图像参数。 本地3D图像参数包括标准视点图像的图像序列信息。 局部3D图像参数从本地3D图像参数提取单元输入到图像恢复单元（230）。 通过使用提取的参数来恢复二维图像和三维图像之一。

公开(公告)号：KR1020090014927A

公开(公告)日：2009-02-11

申请号：KR1020070098358

申请日：2007-09-28

Applicant: 삼성전자주식회사

Inventor： 구재필 ,  김재승 ,  김용태 ,  김대식 ,  김상현

IPC: G02B27/22

Abstract: A method and an apparatus for reproducing stereoscopic image are provided to control depths of objects and allow a computer to read a program for executing the method. Information about parallax at a left-eye image and a right-eye image of objects included in stereoscopic image is generated in accordance with stereo camera parameters of stereoscopic image. A depth at the stereoscopic image of the objects is controlled on the basis of the generated information. The stereoscopic image is reproduced in accordance with the controlled depth.

Abstract translation: 提供了一种用于再现立体图像的方法和装置，以控制对象的深度，并允许计算机读取用于执行该方法的程序。 根据立体图像的立体摄像机参数生成关于立体图像中包括的对象的左眼图像和右眼图像的视差的信息。 基于生成的信息来控制对象的立体图像的深度。 根据受控深度再现立体图像。