公开(公告)号：US20140192154A1

公开(公告)日：2014-07-10

申请号：US14238037

申请日：2012-08-09

Applicant: Seung-soo Jeong ,  Byeong-doo Choi ,  Jeong-hoon Park

Inventor： Seung-soo Jeong ,  Byeong-doo Choi ,  Jeong-hoon Park

IPC: H04N13/00

CPC classification number: H04N13/161 ,  H04N19/597 ,  H04N19/96 ,  H04N2213/005

Abstract: A method and apparatus for decoding the depth map of multi-view video data are provided. The method includes splitting a block of restored multi-view color video frame into a partition based on a pixel value of the block of the prediction-encoded and restored multi-view color video frame; obtaining a parameter indicating correlation between block partitions of the multi-view color video frame and block partitions of the depth map frame using peripheral pixel values of the block partitions of the multi-view color video frame and peripheral pixel values of the block partitions of the depth map frame corresponding to the block partitions of the multi-view color video frame with respect to each of the block partitions of the restored multi-view color video frame; and obtaining prediction values of corresponding block partitions of the depth map frame from the block partitions of the restored multi-view color video frame using the obtained parameter.

Abstract translation: 提供了一种用于解码多视点视频数据的深度图的方法和装置。 该方法包括：基于预测编码和恢复的多视角彩色视频帧的块的像素值将恢复的多视图彩色视频帧的块分割成分区; 使用所述多视点彩色视频帧的块分区的周边像素值和所述多视点彩色视频帧的块分区的周边像素值，指示所述多视图彩色视频帧的块分割与所述深度图帧的块分区之间的相关性的参数， 对应于多视点彩色视频帧的块分区相对于恢复的多视角彩色视频帧的每个块分区的深度图; 以及使用获得的参数从所恢复的多视角彩色视频帧的块分区中获取深度图帧的相应块分区的预测值。

公开(公告)号：US08737432B2

公开(公告)日：2014-05-27

申请号：US12023173

申请日：2008-01-31

Applicant: Jung-pil Yu ,  Jeong-hoon Park

Inventor： Jung-pil Yu ,  Jeong-hoon Park

IPC: H04J3/14

CPC classification number: H04N21/435 ,  H04L1/004 ,  H04N21/235 ,  H04N21/23614 ,  H04N21/2365 ,  H04N21/2383 ,  H04N21/4347 ,  H04N21/4348 ,  H04N21/4382

Abstract: A transmitting system includes an adapter unit to generate a transport stream that includes a private data field, and a stuffer unit to write advanced vestigial sideband (AVSB) data in a front part of the private data field.

Abstract translation: 发送系统包括用于生成包括私有数据字段的传输流的适配器单元和在专用数据字段的前部部分中写入高级残留边带（AVSB）数据的填充单元。

公开(公告)号：US08699568B2

公开(公告)日：2014-04-15

申请号：US13419880

申请日：2012-03-14

Applicant: Jeong-hoon Park ,  Yong-je Kim ,  Yung-lyul Lee

Inventor： Jeong-hoon Park ,  Yong-je Kim ,  Yung-lyul Lee

IPC: H04B1/66 ,  G06K9/40

CPC classification number: H04N19/86 ,  G06T5/00 ,  G06T5/50 ,  G06T7/0002 ,  H04N1/38 ,  H04N5/213 ,  H04N19/00 ,  H04N19/117 ,  H04N19/124 ,  H04N19/137 ,  H04N19/14 ,  H04N19/164 ,  H04N19/176 ,  H04N19/179 ,  H04N19/18 ,  H04N19/60 ,  H04N19/61 ,  H04N19/625 ,  H04N19/80 ,  H04N19/82 ,  H04N19/895

Abstract: Provided are a filtering method and apparatus for removing blocking artifacts and ringing noise. The filtering method includes transforming video data on a block-by-block basis, and detecting the presence of an edge region in the video data by checking the distribution of values obtained by the transformation. Accordingly, it is possible to completely remove blocking artifacts and/or ringing noise by more effectively detecting the presence of an edge region in video data.

Abstract translation: 提供了一种用于去除块伪影和振铃噪声的滤波方法和装置。 滤波方法包括基于逐块变换视频数据，并且通过检查通过变换获得的值的分布来检测视频数据中的边缘区域的存在。 因此，可以通过更有效地检测视频数据中的边缘区域的存在来完全消除块伪影和/或振铃噪声。

公开(公告)号：US20120189050A1

公开(公告)日：2012-07-26

申请号：US13440402

申请日：2012-04-05

Applicant: Jeong-hoon Park ,  Yong-je Kim ,  Yung-lyul Lee

Inventor： Jeong-hoon Park ,  Yong-je Kim ,  Yung-lyul Lee

IPC: H04N7/26

CPC classification number: H04N19/86 ,  G06T5/00 ,  G06T5/50 ,  G06T7/0002 ,  H04N1/38 ,  H04N5/213 ,  H04N19/00 ,  H04N19/117 ,  H04N19/124 ,  H04N19/137 ,  H04N19/14 ,  H04N19/164 ,  H04N19/176 ,  H04N19/179 ,  H04N19/18 ,  H04N19/60 ,  H04N19/61 ,  H04N19/625 ,  H04N19/80 ,  H04N19/82 ,  H04N19/895

Abstract: Provided are a filtering method and apparatus for removing blocking artifacts and ringing noise. The filtering method includes transforming video data on a block-by-block basis, and detecting the presence of an edge region in the video data by checking the distribution of values obtained by the transformation. Accordingly, it is possible to completely remove blocking artifacts and/or ringing noise by more effectively detecting the presence of an edge region in video data.

公开(公告)号：US20120170669A1

公开(公告)日：2012-07-05

申请号：US13419880

申请日：2012-03-14

Applicant: Jeong-hoon Park ,  Yong-je Kim ,  Yung-Iyul Lee

Inventor： Jeong-hoon Park ,  Yong-je Kim ,  Yung-Iyul Lee

IPC: H04N7/24

CPC classification number: H04N19/86 ,  G06T5/00 ,  G06T5/50 ,  G06T7/0002 ,  H04N1/38 ,  H04N5/213 ,  H04N19/00 ,  H04N19/117 ,  H04N19/124 ,  H04N19/137 ,  H04N19/14 ,  H04N19/164 ,  H04N19/176 ,  H04N19/179 ,  H04N19/18 ,  H04N19/60 ,  H04N19/61 ,  H04N19/625 ,  H04N19/80 ,  H04N19/82 ,  H04N19/895

Abstract: Provided are a filtering method and apparatus for removing blocking artifacts and ringing noise. The filtering method includes transforming video data on a block-by-block basis, and detecting the presence of an edge region in the video data by checking the distribution of values obtained by the transformation. Accordingly, it is possible to completely remove blocking artifacts and/or ringing noise by more effectively detecting the presence of an edge region in video data.

公开(公告)号：US08199815B2

公开(公告)日：2012-06-12

申请号：US11482745

申请日：2006-07-10

Applicant: So-young Kim ,  Jeong-hoon Park ,  Sang-rae Lee ,  Yu-mi Sohn

Inventor： So-young Kim ,  Jeong-hoon Park ,  Sang-rae Lee ,  Yu-mi Sohn

IPC: H04B1/66

CPC classification number: H04N19/59 ,  H04N19/11 ,  H04N19/129 ,  H04N19/14 ,  H04N19/176 ,  H04N19/46

Abstract: An intraprediction encoding and decoding apparatus and method to improve compression efficiency are provided. A video encoding method includes dividing an input video of a predetermined size into at least two sub-planes, performing intraprediction encoding on at least one of the divided at least two sub-planes, and performing interprediction encoding on at least one of the remaining sub-planes by using the intraprediction encoded sub-plane as a reference sub-plane.

Abstract translation: 提供了一种用于提高压缩效率的预测量编码和解码装置和方法。 一种视频编码方法，包括将预定大小的输入视频划分为至少两个子平面，对所划分的至少两个子平面中的至少一个进行预处理编码，并且对剩余子层中的至少一个进行插值编码 通过使用预估编码子平面作为参考子平面。

公开(公告)号：US08144771B2

公开(公告)日：2012-03-27

申请号：US11437648

申请日：2006-05-22

Applicant: So-young Kim ,  Jeong-hoon Park ,  Sang-rae Lee ,  Yu-mi Sohn

Inventor： So-young Kim ,  Jeong-hoon Park ,  Sang-rae Lee ,  Yu-mi Sohn

IPC: H04N7/12

CPC classification number: H04N19/174 ,  H04N19/107 ,  H04N19/127 ,  H04N19/146 ,  H04N19/159 ,  H04N19/37 ,  H04N19/61

Abstract: An image compression method and apparatus, in which coding efficiency is improved by coding multiple pictures through cross-reference between the pictures, and an image decompression method and apparatus. The image compression method includes dividing each of the pictures into predetermined slices, determining a prediction mode having higher efficiency and a coding order for each of corresponding slices of the pictures by performing prediction on the corresponding slices, and coding each of the slices in the determined prediction mode according to the determined order of coding. The pictures are coded through cross-reference between them.

Abstract translation: 一种图像压缩方法和装置，其中通过在图像之间的交叉参考对多个图像进行编码来提高编码效率，并且图像解压缩方法和装置。 图像压缩方法包括将每个图像划分成预定的片段，通过对相应的片段进行预测来确定具有较高效率的每个相应片段的编码顺序的预测模式，以及对所确定的片段中的每个片段进行编码 预测模式根据确定的编码顺序。 图片通过它们之间的交叉引用进行编码。

公开(公告)号：US07886323B2

公开(公告)日：2011-02-08

申请号：US11345271

申请日：2006-02-02

Applicant: Jeong-hoon Park

Inventor： Jeong-hoon Park

IPC: G06F3/00

CPC classification number: H04H60/13 ,  H04H20/28 ,  H04H20/86 ,  H04H20/95 ,  H04H2201/20 ,  H04N21/235 ,  H04N21/236 ,  H04N21/23614 ,  H04N21/238 ,  H04N21/242 ,  H04N21/4348 ,  H04N21/435 ,  H04N21/6112 ,  H04N21/64322

Abstract: There are provided a method and apparatus for providing and receiving a video service in digital audio broadcasting (DAB). The video service providing method includes: storing information related to encoding of a provided video service stream and information related to packetization of the video service stream in a channel different from a service data channel; and multiplexing the information related to encoding of the video service stream and the information related to packetization of the video service stream to create a DAB transmission frame, and transmitting the DAB transmission frame. Therefore, by allowing different types of DAB receivers to uniformly process video services, it is possible to achieve high efficiency in video service processing and controlling.

Abstract translation: 提供了一种用于在数字音频广播（DAB）中提供和接收视频服务的方法和装置。 视频服务提供方法包括：将与所提供的视频服务流的编码相关的信息和与视频服务流的分组相关的信息存储在与服务数据信道不同的信道中; 并且将与视频业务流的编码有关的信息和与视频业务流的分组化有关的信息复用，生成DAB传输帧，并发送DAB传输帧。 因此，通过允许不同类型的DAB接收机均匀地处理视频业务，可以实现视频业务处理和控制的高效率。

公开(公告)号：US07630437B2

公开(公告)日：2009-12-08

申请号：US11627442

申请日：2007-01-26

Applicant: Jeong-hoon Park ,  Yong-je Kim ,  Yung-lyul Lee

Inventor： Jeong-hoon Park ,  Yong-je Kim ,  Yung-lyul Lee

IPC: H04N7/12 ,  G06K9/40

CPC classification number: H04N19/86 ,  G06T5/00 ,  G06T5/50 ,  G06T7/0002 ,  H04N1/38 ,  H04N5/213 ,  H04N19/00 ,  H04N19/117 ,  H04N19/124 ,  H04N19/137 ,  H04N19/14 ,  H04N19/164 ,  H04N19/176 ,  H04N19/179 ,  H04N19/18 ,  H04N19/60 ,  H04N19/61 ,  H04N19/625 ,  H04N19/80 ,  H04N19/82 ,  H04N19/895

Abstract: Provided are a filtering method and apparatus for removing blocking artifacts and ringing noise. The filtering method includes transforming video data on a block-by-block basis, and detecting the presence of an edge region in the video data by checking the distribution of values obtained by the transformation. Accordingly, it is possible to completely remove blocking artifacts and/or ringing noise by more effectively detecting the presence of an edge region in video data.

Abstract translation: 提供了一种用于去除块伪影和振铃噪声的滤波方法和装置。 滤波方法包括基于逐块变换视频数据，并且通过检查通过变换获得的值的分布来检测视频数据中的边缘区域的存在。 因此，可以通过更有效地检测视频数据中的边缘区域的存在来完全消除块伪影和/或振铃噪声。

公开(公告)号：US20090045987A1

公开(公告)日：2009-02-19

申请号：US12165842

申请日：2008-07-01

Applicant: Kyung-sun Cho ,  Jeong-hoon Park

Inventor： Kyung-sun Cho ,  Jeong-hoon Park

IPC: H03M7/00

CPC classification number: H03M7/30

Abstract: A method for encoding metadata having a plurality of symbols is provided. The encoding method includes: determining an indication of a previously encoded symbol having substantially same symbol data as that of a current symbol that is to be encoded and encoding the current symbol based on the previously encoded symbol.

Abstract translation: 提供了一种用于对具有多个符号的元数据进行编码的方法。 编码方法包括：基于先前编码的符号，确定具有与要编码的当前符号基本相同的符号数据的先前编码符号的指示，并对当前符号进行编码。