公开(公告)号：US20080262852A1

公开(公告)日：2008-10-23

申请号：US12089091

申请日：2006-10-09

Applicant: Hee Suk Pang ,  Hyeon O Oh ,  Dong Soo Kim ,  Jae Hyun Lim ,  Yang-Won Jung ,  Hyo Jin Kim

Inventor： Hee Suk Pang ,  Hyeon O Oh ,  Dong Soo Kim ,  Jae Hyun Lim ,  Yang-Won Jung ,  Hyo Jin Kim

IPC: G10L19/00

CPC classification number: G10L19/18 ,  G10L19/0017 ,  G10L19/008 ,  G10L19/04 ,  G10L19/167 ,  G10L19/20 ,  G10L19/22 ,  H03M7/30 ,  H03M7/40 ,  H03M7/42 ,  H04L27/2602 ,  H04N21/235 ,  H04N21/435 ,  H04S1/007

Abstract: An apparatus for processing a signal and method thereof are disclosed. Data coding and entropy coding are performed with interconnection, and grouping is used to enhance coding efficiency. The present invention includes the steps of obtaining a difference value and index information and entropy-decoding the index information and identifying an entropy table corresponding to the entropy-decoded index information and entropy-decoding the difference value using the identified entropy table and obtaining data using a reference value corresponding to a plurality of data and the decoded difference value.

Abstract translation: 公开了一种处理信号的装置及其方法。 通过互连进行数据编码和熵编码，分组用于提高编码效率。 本发明包括以下步骤：获得差分值和索引信息，并对索引信息进行熵解码，并且识别与熵解码的索引信息相对应的熵表，并使用所识别的熵表熵解码差值，并使用 对应于多个数据的参考值和解码的差值。

公开(公告)号：US20080255857A1

公开(公告)日：2008-10-16

申请号：US12066645

申请日：2006-09-14

Applicant: Hee Suk Pang ,  Hyeon O Oh ,  Dong Soo Kim ,  Jae Hyun Lim ,  Yang Won Jung

Inventor： Hee Suk Pang ,  Hyeon O Oh ,  Dong Soo Kim ,  Jae Hyun Lim ,  Yang Won Jung

IPC: G10L19/00

CPC classification number: G10L19/008

Abstract: An apparatus for decoding an audio signal and method thereof are disclosed. The present invention includes receiving the audio signal and spatial information, identifying a type of modified spatial information, generating the modified spatial information using the spatial information, and decoding the audio signal using the modified spatial information, wherein the type of the modified spatial information includes at least one of partial spatial information, combined spatial information and expanded spatial information. Accordingly, an audio signal can be decoded into a configuration different from a configuration decided by an encoding apparatus. Even if the number of speakers is smaller or greater than that of multi-channels before execution of downmixing, it is able to generate output channels having the number equal to that of the speakers from a downmix audio signal.

公开(公告)号：US20080235036A1

公开(公告)日：2008-09-25

申请号：US12065269

申请日：2006-08-30

Applicant: Hyeon O Oh ,  Hee Suk Pang ,  Dong Soo Kim ,  Jae Hyun Lim ,  Yang Won Jung

Inventor： Hyeon O Oh ,  Hee Suk Pang ,  Dong Soo Kim ,  Jae Hyun Lim ,  Yang Won Jung

IPC: G10L19/00

CPC classification number: G10L19/008

Abstract: The invention relates to a method for decoding an audio signal, to allow an audio signal to be compressed and transferred more efficiently. The inventive method comprises steps of receiving an audio signal with spatial information signal, obtaining location information using the number of time slot and parameter of audio signal, establishing a multi-channel audio signal by applying spatial information signal to down-mix signal, and performing a multi-channel array for a multi-channel audio signal in response to the output channel.

公开(公告)号：US20080212726A1

公开(公告)日：2008-09-04

申请号：US12088959

申请日：2006-10-04

Applicant: Hee Suk Pang ,  Hyeon O Oh ,  Dong Soo Kim ,  Jae Hyun Lim ,  Yang Won Jung ,  Hyo Jin Kim

Inventor： Hee Suk Pang ,  Hyeon O Oh ,  Dong Soo Kim ,  Jae Hyun Lim ,  Yang Won Jung ,  Hyo Jin Kim

IPC: H03D1/04 ,  H04L25/08

CPC classification number: H03M7/40 ,  G10L19/0017 ,  G10L19/008 ,  G10L19/04 ,  G10L19/167 ,  G10L19/20 ,  G10L19/22 ,  H03M7/30 ,  H03M7/42 ,  H04L27/2602 ,  H04N21/235 ,  H04N21/435 ,  H04S1/007

Abstract: An apparatus for processing a signal and method thereof are disclosed. Data coding and entropy coding are performed with interconnection, and grouping is used to enhance coding efficiency. The present invention includes the steps of obtaining difference information and entropy-decoding the difference information according to an entropy coding scheme including time grouping and frequency grouping and data-decoding the difference information according to a data decoding scheme including a pilot difference, a time difference and a frequency difference.

Abstract translation: 公开了一种处理信号的装置及其方法。 通过互连进行数据编码和熵编码，分组用于提高编码效率。 本发明包括以下步骤：根据包括时间分组和频率分组的熵编码方案，根据包括导频差分，时差的数据解码方案对差分信息进行数据解码，获得差异信息和熵解码差分信息 和频率差。

公开(公告)号：US08712060B2

公开(公告)日：2014-04-29

申请号：US12531377

申请日：2008-03-17

Applicant: Hyeon O Oh ,  Yang Won Jung

Inventor： Hyeon O Oh ,  Yang Won Jung

IPC: H04R5/00

CPC classification number: G10L19/008

Abstract: A method and apparatus for processing an audio signal is disclosed. Herein, the method includes receiving a downmix information having at least two independent objects and a background object downmixed therein; separating the downmix information into a first independent object and a temporary background object using a first enhanced object information; and extracting a second independent object from the temporary background object using a second enhanced object information.

Abstract translation: 公开了一种用于处理音频信号的方法和装置。 这里，该方法包括接收具有至少两个独立对象和在其中下混合的背景对象的下混信息; 使用第一增强对象信息将所述下混信息分离成第一独立对象和临时背景对象; 以及使用第二增强对象信息从所述临时背景对象提取第二独立对象。

公开(公告)号：US20090091481A1

公开(公告)日：2009-04-09

申请号：US12089098

申请日：2006-10-09

Applicant: Hee Suk Pang ,  Hyeon O Oh ,  Dong Soo Kim ,  Jae Hyun Lim ,  Yang-Won Jung ,  Hyo Jin Kim

Inventor： Hee Suk Pang ,  Hyeon O Oh ,  Dong Soo Kim ,  Jae Hyun Lim ,  Yang-Won Jung ,  Hyo Jin Kim

IPC: H03M7/00 ,  G10L19/00

CPC classification number: G10L19/0017 ,  G10L19/008 ,  G10L19/04 ,  G10L19/167 ,  G10L19/20 ,  G10L19/22 ,  H03M7/30 ,  H03M7/40 ,  H03M7/42 ,  H04N21/235 ,  H04N21/435 ,  H04S1/007

Abstract: An apparatus for processing a signal and method thereof are disclosed. Data coding and entropy coding are performed with interconnection, and grouping is used to enhance coding efficiency. The present invention includes the steps of obtaining a group reference value corresponding to a plurality of data included in one group through grouping including first grouping and second grouping and a first difference value corresponding to the group reference value and obtaining the data using the group reference value and the first difference value.

Abstract translation: 公开了一种处理信号的装置及其方法。 通过互连进行数据编码和熵编码，分组用于提高编码效率。 本发明包括以下步骤：通过包括第一分组和第二分组的分组以及对应于组参考值的第一差分值获得与包括在一组中的多个数据相对应的组参考值，并使用组参考值获得数据 和第一个差值。

公开(公告)号：US20080270146A1

公开(公告)日：2008-10-30

申请号：US12089380

申请日：2006-10-04

Applicant: Hee Suk Pang ,  Hyeon O Oh ,  Dong Soo Kim ,  Jae Hyun Lim ,  Yang Won Jung ,  Hyo Jin Kim

Inventor： Hee Suk Pang ,  Hyeon O Oh ,  Dong Soo Kim ,  Jae Hyun Lim ,  Yang Won Jung ,  Hyo Jin Kim

IPC: G10L19/00

CPC classification number: G10L19/18 ,  G10L19/0017 ,  G10L19/008 ,  G10L19/04 ,  G10L19/167 ,  G10L19/20 ,  G10L19/22 ,  H03M7/30 ,  H03M7/40 ,  H03M7/42 ,  H04L27/2602 ,  H04N21/235 ,  H04N21/435 ,  H04S1/007

Abstract: An apparatus for processing a signal and method thereof are disclosed. Data coding and entropy coding are performed with interconnection, and grouping is used to enhance coding efficiency. The present invention includes the steps of obtaining a group reference value corresponding to a plurality of data included in one group and a difference value corresponding to the group reference value through first grouping and internal grouping for the first grouping and obtaining the data using the group reference value and the difference value.

Abstract translation: 公开了一种处理信号的装置及其方法。 通过互连进行数据编码和熵编码，分组用于提高编码效率。 本发明包括以下步骤：通过第一分组的第一分组和内部分组获得与一组中包括的多个数据相对应的组参考值和对应于组参考值的差值，并使用组参考获得数据 值和差值。

公开(公告)号：US20080262851A1

公开(公告)日：2008-10-23

申请号：US12088871

申请日：2006-10-04

Applicant: Hee Suk Pang ,  Hyeon O Oh ,  Dong Soo Kim ,  Jae Hyun Lim ,  Yang Won Jung ,  Hyo Jin Kim

Inventor： Hee Suk Pang ,  Hyeon O Oh ,  Dong Soo Kim ,  Jae Hyun Lim ,  Yang Won Jung ,  Hyo Jin Kim

IPC: G10L19/00

CPC classification number: G10L19/18 ,  G10L19/0017 ,  G10L19/008 ,  G10L19/04 ,  G10L19/167 ,  G10L19/20 ,  G10L19/22 ,  H03M7/30 ,  H03M7/40 ,  H03M7/42 ,  H04L27/2602 ,  H04N21/235 ,  H04N21/435 ,  H04S1/007

Abstract: An apparatus for processing a signal and method thereof are disclosed. Data coding and entropy coding are performed with interconnection, and grouping is used to enhance coding efficiency. The present invention includes the steps of obtaining a number of data corresponding to a pilot reference value and if a number of data bands meets a predetermined condition, obtaining the pilot reference value and a pilot difference value corresponding to the pilot reference value and obtaining the data using the pilot reference value and the pilot difference value. The number of the data is obtained using the number of the data bands in which the data are included. The present invention includes the steps of deciding one of a plurality of data coding schemes using a number of data and decoding the data according to the decided data coding scheme, wherein a plurality of the data coding schemes include a pilot coding scheme at least.

Abstract translation: 公开了一种处理信号的装置及其方法。 通过互连进行数据编码和熵编码，分组用于提高编码效率。 本发明包括以下步骤：获得与导频参考值相对应的数据的数量，并且如果多个数据频带满足预定条件，则获得导频参考值和对应于导频参考值的导频差值，并获得数据 使用导频参考值和导频差值。 使用包括数据的数据带的数量来获得数据的数量。 本发明包括以下步骤：使用多个数据来决定多个数据编码方案之一，并根据决定的数据编码方案解码数据，其中多个数据编码方案至少包括导频编码方案。

公开(公告)号：US20080260020A1

公开(公告)日：2008-10-23

申请号：US12089385

申请日：2006-10-04

Applicant: Hee Suk Pang ,  Hyeon O Oh ,  Dong Soo Kim ,  Jae Hyun Lim ,  Yang Won Jung ,  Hyo Jin Kim

Inventor： Hee Suk Pang ,  Hyeon O Oh ,  Dong Soo Kim ,  Jae Hyun Lim ,  Yang Won Jung ,  Hyo Jin Kim

IPC: H04B1/66

CPC classification number: G10L19/20 ,  G10L19/0017 ,  G10L19/008 ,  G10L19/04 ,  G10L19/167 ,  G10L19/22 ,  H03M7/30 ,  H03M7/40 ,  H03M7/42 ,  H04N21/235 ,  H04N21/435 ,  H04S1/007

Abstract: An apparatus for processing a signal and method thereof are disclosed. Data coding and entropy coding are performed with interconnection, and grouping is used to enhance coding efficiency. The present invention includes a payload part having at least one of data coding information including pilot coding information per a frame and entropy coding information and a header part having main configuration information for the payload part.

Abstract translation: 公开了一种处理信号的装置及其方法。 通过互连进行数据编码和熵编码，分组用于提高编码效率。 本发明包括具有至少一个数据编码信息的有效载荷部分，每个数据编码信息包括每帧的导频编码信息和熵编码信息，以及具有用于有效载荷部分的主要配置信息的报头部分。

公开(公告)号：US20080235035A1

公开(公告)日：2008-09-25

申请号：US12065267

申请日：2006-08-30

Applicant: Hyeon O Oh ,  Hee Suk Pang ,  Dong Soo Kim ,  Jae Hyun Lim ,  Yang Won Jung

Inventor： Hyeon O Oh ,  Hee Suk Pang ,  Dong Soo Kim ,  Jae Hyun Lim ,  Yang Won Jung

IPC: G10L19/00

CPC classification number: G10L19/008

Abstract: The invention relates to a method for decoding an audio signal, to allow an audio signal to be compressed and transferred more efficiently. The inventive method comprises steps of receiving an audio signal with spatial information signal, obtaining location information using the number of time slot and parameter of audio signal, establishing a multi-channel audio signal by applying spatial information signal to down-mix signal, and performing a multi-channel array for a multi-channel audio signal in response to the output channel.