公开(公告)号：KR20120063984A

公开(公告)日：2012-06-18

申请号：KR20100125188

申请日：2010-12-08

Applicant: KOREA ELECTRONICS TELECOMM

Inventor： SHIN HONG CHANG ,  BANG GUN ,  UM GI MUN ,  KIM TAE ONE ,  CHANG EUN YOUNG ,  HUR NAM HO ,  LEE SOO IN

IPC: H04N13/00

CPC classification number: H04N13/0011 ,  H04N13/0048 ,  H04N13/0059 ,  H04N13/0018 ,  H04N13/0246

Abstract: PURPOSE: Multi-viewpoint image generating method and apparatus are provided to remove an unnecessary process of rearranging images after completing the images for each viewpoint when generating a multi-viewpoint image. CONSTITUTION: A multi-viewpoint image generating method comprises the following steps: obtaining more than one reference view image using a multi-viewpoint image generator(S510); generating pixels for a virtual viewpoint based on pixels on the reference view image(S520); multiplexing the pixels on the virtual viewpoint and the reference view image(S530); Interpolating the image using multiplexed neighbor pixel information(S540); and outputting the obtained final multi-viewpoint image(S550).

Abstract translation: 目的：提供多视点图像生成方法和装置，用于在生成多视点图像时，在完成每个视点的图像之后，去除重新排列图像的不必要的处理。 构成：多视点图像生成方法包括以下步骤：使用多视点图像生成器获得多于一个的参考视图图像（S510）; 基于所述参考视图图像上的像素生成用于虚拟视点的像素（S520）; 复用虚拟视点上的像素和参考视图图像（S530）; 使用复用相邻像素信息来插值图像（S540）; 并输出所获得的最终多视点图像（S550）。

公开(公告)号：EP2908529A4

公开(公告)日：2016-04-20

申请号：EP13845666

申请日：2013-10-08

Applicant: KOREA ELECTRONICS TELECOMM ,  UNIV KYUNG HEE UNIV IND COOP GROUP

Inventor： BANG GUN ,  CHEONG WON SIK ,  HUR NAM HO ,  KIM KYUNG YONG ,  PARK GWANG HOON ,  HEO YOUNG SU

IPC: H04N19/50 ,  H04N13/00 ,  H04N19/513 ,  H04N19/597

CPC classification number: H04N19/597 ,  H04N13/0022 ,  H04N13/0048 ,  H04N19/513 ,  H04N19/52 ,  H04N19/547 ,  H04N19/70

Abstract: Disclosed is a method and apparatus for decoding video data. The method for decoding video data includes receiving coded video data including multi-view video data and depth data corresponding to the video data, acquiring motion data for inter-view prediction of a coding unit of the coded video data from the depth data, and performing inter-view prediction based on the motion data, and restoring video data according to the multi-view video data including the coding unit and the depth data based on the motion prediction.

公开(公告)号：EP2690876A4

公开(公告)日：2014-10-15

申请号：EP12760647

申请日：2012-03-22

Applicant: KOREA ELECTRONICS TELECOMM

Inventor： KWON HYOUNG JIN ,  YUN KUG JIN ,  LEE GWANG SOON ,  CHEONG WON SIK ,  HUR NAM HO

IPC: H04N21/235 ,  H04H20/18 ,  H04H20/33 ,  H04H20/93 ,  H04L29/06 ,  H04N21/462 ,  H04N21/63

CPC classification number: H04L65/602 ,  H04H20/18 ,  H04H20/93 ,  H04L65/4076 ,  H04N21/4345 ,  H04N21/4622 ,  H04N21/6125 ,  H04N21/64322 ,  H04N21/8586

Abstract: Provided are an apparatus and method of transmitting and receiving associated broadcasting contents based on a heterogeneous network. The transmission system generates a basic contents stream for basic contents configuring the broadcasting contents to transmit the basic contents stream to a terminal through a broadcasting network, generates an additional contents stream for additional contents associated with the basic contents to transmit the additional contents stream to the terminal through a communication network, and further transmits at least one of associated playing information on the basic contents and associated playing information on the additional contents to the terminal, and the reception terminal receives the basic contents stream, the additional contents stream, and the associated playing information and synchronize the basic contents and the additional contents with each other to play them, thereby playing the broadcasting contents in real time.

公开(公告)号：EP2685728A4

公开(公告)日：2014-09-17

申请号：EP12754829

申请日：2012-03-09

Applicant: KOREA ELECTRONICS TELECOMM

Inventor： JUNG KWANGHEE ,  YIM HYUN JEONG ,  YUN KUG JIN ,  LEE GWANG SOON ,  KWON HYOUNG JIN ,  CHEONG WON SIK ,  HUR NAM HO

IPC: H04N13/00 ,  H04N21/2362 ,  H04N21/43 ,  H04N21/434 ,  H04N21/462 ,  H04N21/63 ,  H04N21/81 ,  H04N21/8547

CPC classification number: H04N13/0051 ,  H04N13/0059 ,  H04N13/0066 ,  H04N21/2362 ,  H04N21/242 ,  H04N21/4307 ,  H04N21/4345 ,  H04N21/4622 ,  H04N21/631 ,  H04N21/816 ,  H04N21/8547

Abstract: Provided are a method and apparatus of synchronizing a reference picture and an additional picture of a real-time broadcasting program. The method includes: receiving an MPEG-2 transport stream (MPEG-2 TS) including a program level descriptor and an elementary stream (ES) level descriptor from a picture transmitting apparatus; loading an additional picture corresponding to a reference picture included in the elementary stream (ES) level descriptor from a memory provided in the picture receiving apparatus, based on file information regarding the reference picture; calculating a time difference between a current frame of the reference picture and a reference time stamp, based on the reference time stamp which is included in the program level descriptor and indicates a start time of a frame regarding the reference picture; synchronizing the frame regarding the reference picture and a frame regarding the additional picture by using the time difference; and providing a stereoscopic picture based on the synchronized frames regarding the reference picture and the additional picture. A stereoscopic video service can be stably provided.

公开(公告)号：EP2648407A4

公开(公告)日：2014-07-30

申请号：EP11845465

申请日：2011-12-02

Applicant: KOREA ELECTRONICS TELECOMM

Inventor： LEE BONG HO ,  CHEONG WON SIK ,  YUN KUG JIN ,  LEE EUNG DON ,  JEONG SE YOON ,  HUR NAM HO ,  CHOI JIN SOO ,  LEE SOO IN ,  KIM JIN WOONG

IPC: H04N13/00 ,  H04N21/2362 ,  H04N21/434 ,  H04N21/81

CPC classification number: H04N13/0059 ,  H04N13/0066 ,  H04N21/2362 ,  H04N21/4345 ,  H04N21/816

Abstract: Provided are a method and an apparatus for transmitting stereoscopic video information capable of providing a stereoscopic video service. The method for transmitting stereoscopic video information comprises the steps of: creating a signaling table including video-related information; and transmitting the signaling table and the video, wherein the signaling table can include stream type information, a stereoscopic program information descriptor and/or a stereoscopic additional video stream descriptor, of the image

公开(公告)号：EP2512142A4

公开(公告)日：2014-02-26

申请号：EP10836208

申请日：2010-12-08

Applicant: KOREA ELECTRONICS TELECOMM

Inventor： KIM JIN WOONG ,  RIBERA ROGER BLANCO ,  KIM TAE ONE ,  CHANG EUN YOUNG ,  KIM WOOK JOONG ,  HUR NAM HO ,  LEE SOO IN ,  HWANG SEUNG KU

IPC: H04N13/00 ,  H04N13/02

CPC classification number: H04N13/0207 ,  H04N13/0253 ,  H04N13/0257 ,  H04N2013/0081

Abstract: Provided are an apparatus and method for extracting a texture image and a depth image. The apparatus of the present invention may project a pattern image on a target object, may capture a scene image on which the target image is reflected from the target object, and may simultaneously extract the texture image and the depth image using the scene image.

公开(公告)号：EP2469862A4

公开(公告)日：2013-02-20

申请号：EP10810076

申请日：2010-06-11

Applicant: KOREA ELECTRONICS TELECOMM

Inventor： LEE BONG HO ,  YUN KUG JIN ,  LEE HYUN ,  LEE GWANG SOON ,  HUR NAM HO ,  KIM JIN WOONG ,  LEE SOO IN ,  KIM YONG HAN

IPC: H04N13/00 ,  H04N7/24

CPC classification number: H04N13/0003 ,  H04N13/0055 ,  H04N13/0066

Abstract: Each of data of two viewpoints, constituting a stereoscopic video, may be received at predetermined time intervals. When first viewpoint video data is received among the data of the two viewpoint, a storage unit of an image processing apparatus may generate a monoscopic video using the received first viewpoint video data. The first viewpoint video data may be stored. When second viewpoint video data corresponding to the first viewpoint video data is received, the stereoscopic video may be generated by mixing the first viewpoint video data with the second viewpoint video data, and thereby be displayed.