专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明公开

EP3481066A1 METHOD FOR DERIVING A MOTION VECTOR PREDICTOR AND DECODER-READABLE STORAGE MEDIUM 有权
公开(公告)号：EP3481066A1
公开(公告)日：2019-05-08
申请号：EP18212702.7
申请日：2011-11-23
申请人： LG Electronics Inc.
发明人： CHOI, Young Hee , JEON, Byeong Moon , JEON, Yong Joon , KIM, Jung Sun , LIM, Jae Hyun , PARK, Joon Young , PARK, Seung Wook
IPC分类号： H04N19/52 , H04N19/513
摘要： A method for deriving a motion vector predictor of a current block, by a decoding apparatus or an encoding apparatus, comprises deriving a first motion vector predictor (mvp) candidate, wherein the first mvp candidate is derived based on a first motion vector of an available block among a bottom left block and a left block of the current block when there is the available block among the bottom left block and the left block; deriving a second mvp candidate, wherein the second mvp is derived based on a second motion vector of an available block among a top right block, a top block and a top left block of the current block when there is the available block among the top right block, the top block and the top left block; constructing a mvp candidates list based on at least one of the first mvp candidate and the second mvp candidate; and determining the motion vector predictor for the current block, wherein the motion vector predictor for the current block is selected from mvp candidates in the mvp candidates list.
The first mvp candidate is derived by scaling the first motion vector of the available block among the bottom left block and the left block when there is the available block, among the bottom left block and the left block, of which reference picture is different from a reference picture of the current block. In the deriving the second mvp candidate, scaling for the second motion vector is not available when there is the available block among the bottom left block and the left block and the scaling for the first motion vector is applied in the deriving the first mvp candidate.

2. 发明授权

EP1941497B1 APPARATUS FOR ENCODING AND DECODING AUDIO SIGNAL AND METHOD THEREOF 有权
公开(公告)号：EP1941497B1
公开(公告)日：2019-01-16
申请号：EP06783763.3
申请日：2006-08-30
申请人： LG Electronics Inc.
发明人： PANG, Hee Suk , LIM, Jae Hyun , OH, Hyeon O , JUNG, Yang Won , KIM, Dong Soo
IPC分类号： G10L19/008 , G10L19/16 , H04S1/00

3. 发明授权

EP1952114B1 Method for decoding an audio signal 有权转让
标题翻译：一种用于解码音频信号的方法
公开(公告)号：EP1952114B1
公开(公告)日：2014-08-27
申请号：EP06799111.7
申请日：2006-10-09
申请人： LG Electronics Inc.
发明人： PANG, Hee Suck , KIM, Dong Soo , LIM, Jae Hyun , OH, Hyen O , JUNG, Yang Won , KIM, Hyo Jin
IPC分类号： G10L19/008 , G10L19/00 , H03M7/30 , H03M7/42
CPC分类号： 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

4. 发明授权

EP2111617B1 AUDIO DECODING METHOD AND CORRESPONDING APPARATUS 有权
标题翻译：方法对音频和解码相应的设备
公开(公告)号：EP2111617B1
公开(公告)日：2013-09-04
申请号：EP08712513.4
申请日：2008-02-14
申请人： LG Electronics Inc.
发明人： KIM, Dong Soo , PANG, Hee Suk , LIM, Jae Hyun , YOON, Sung Yong , LEE, Hyun Kook
IPC分类号： G10L19/008 , G10L19/20
CPC分类号： G10L19/0018 , G10L19/008 , G10L19/20

5. 发明授权

EP1987594B1 METHOD AND APPARATUS FOR PROCESSING AN AUDIO SIGNAL 有权转让
标题翻译：方法和设备用于处理信号AUDIO
公开(公告)号：EP1987594B1
公开(公告)日：2013-05-08
申请号：EP07709014.0
申请日：2007-02-16
申请人： LG Electronics, Inc.
发明人： PANG, Hee Suck , KIM, Dong Soo , LIM, Jae Hyun , OH, Hyen O , JUNG, Yang Won
IPC分类号： G10L19/24 , G10L19/008
CPC分类号： G10L19/24 , G10L19/008 , G10L19/167

6. 发明授权

EP1987597B1 METHOD AND APPARATUS FOR PROCESSING AN AUDIO SIGNAL 有权转让
标题翻译：用于处理音频信号的方法和设备
公开(公告)号：EP1987597B1
公开(公告)日：2013-04-10
申请号：EP07709017.3
申请日：2007-02-16
申请人： LG Electronics Inc.
发明人： PANG, Hee Suck , KIM, Dong Soo , LIM, Jae Hyun , OH, Hyen O , JUNG, Yang Won
IPC分类号： G10L19/008 , G10L19/24
CPC分类号： G10L19/24 , G10L19/008 , G10L19/167

7. 发明授权

EP1987596B1 METHOD AND APPARATUS FOR PROCESSING AN AUDIO SIGNAL 有权转让
标题翻译：方法和设备用于处理信号AUDIO
公开(公告)号：EP1987596B1
公开(公告)日：2012-08-22
申请号：EP07709016.5
申请日：2007-02-16
申请人： LG Electronics Inc.
发明人： PANG, Hee Suck , KIM, Dong Soo , LIM, Jae Hyun , OH, Hyen O , JUNG, Yang Won
IPC分类号： G10L19/14 , G10L19/00
CPC分类号： G10L19/24 , G10L19/008 , G10L19/167
摘要： A method for processing an audio signal, comprising the steps of extracting an ancillary signal for generating the audio signal and an extension signal included in the ancillary signal from a received bit stream, reading length information of the extension signal from an extension area of the ancillary signal, and generating the audio signal using the ancillary signal. Accordingly, in case of processing the audio signal by the present invention, it is able to reduce a corresponding load of operation to enable efficient processing and enhance a sound quality.

8. 发明公开

EP2229676A1 A METHOD AND AN APPARATUS FOR PROCESSING AN AUDIO SIGNAL 有权
标题翻译：处理音频信号的方法和设备
公开(公告)号：EP2229676A1
公开(公告)日：2010-09-22
申请号：EP08867148.2
申请日：2008-12-31
申请人： LG Electronics Inc.
发明人： LIM, Jae Hyun , KIM, Dong Soo , LEE, Hyun Kook , YOON, Sung Yong , PANG, Hee Suk
IPC分类号： G10L19/00 , H03M7/30 , G11B20/10 , H04N7/24
CPC分类号： G10L19/028 , G10L19/0204 , G10L19/035
摘要： A method of processing an audio signal is disclosed. The present invention includes obtaining spectral data and a loss signal compensation parameter, detecting a loss signal based on the spectral data, generating first compensation data corresponding to the loss signal using a random signal based on the loss signal compensation parameter, and generating a scale factor corresponding to the first compensation data and generating second compensation data by applying the scale factor to the first compensation data.
摘要翻译：公开了一种处理音频信号的方法。本发明包括获得光谱数据和损失信号补偿参数，基于光谱数据检测损失信号，使用基于损失信号补偿参数的随机信号产生与损失信号相对应的第一补偿数据，并产生比例因子对应于第一补偿数据并且通过将比例因子应用于第一补偿数据来产生第二补偿数据。

9. 发明公开

EP2193659A1 A METHOD AND AN APPARATUS FOR PROCESSING A SIGNAL 审中-公开
标题翻译：处理信号的方法和设备
公开(公告)号：EP2193659A1
公开(公告)日：2010-06-09
申请号：EP08832138.5
申请日：2008-09-22
申请人： LG ELECTRONICS INC.
发明人： YOON, Sung Yong , PANG, Hee Suk , KIM, Dong Soo , LEE, Hyun Kook , LIM, Jae Hyun
IPC分类号： H04N7/24
CPC分类号： H04N19/196 , G10L19/0212 , H04N19/42 , H04N19/463 , H04N19/94
摘要： A method of processing a signal is disclosed. The present invention includes receiving a maximum number of band and a code value of at least one section length, calculating a bit number corresponding to the code value of the at least one section length using the maximum number of the band, and obtaining the section length information by decoding the code value of the section length based on the bit number. A method of processing a signal is disclosed. The present invention includes receiving factor information of a current frame, receiving flag information indicating whether a coding mode of the factor information is an absolute value mode or a relative value mode, and obtaining factor data of the current frame using factor data of a previous frame and the received factor information based on the flag information.
摘要翻译：公开了一种处理信号的方法。本发明包括接收最大带数和至少一个部分长度的代码值，使用最大带数计算对应于至少一个部分长度的代码值的比特数，并且获得部分长度通过基于比特数对码段长度的码值进行解码来获得信息。公开了一种处理信号的方法。本发明包括当前帧的接收因子信息，接收指示因子信息的编码模式是绝对值模式还是相对值模式的标志信息，以及使用前一帧的因子数据获得当前帧的因子数据以及基于标志信息的接收到的因素信息。

10. 发明授权

EP1920636B1 APPARATUS AND METHOD FOR DECODING AN AUDIO SIGNAL 有权
标题翻译： DEVICE AND METHOD FOR解码音频信号
公开(公告)号：EP1920636B1
公开(公告)日：2009-12-30
申请号：EP06843795.3
申请日：2006-08-30
申请人： LG Electronics Inc.
发明人： PANG, Hee Suk , OH, Hyeon O , KIM, Dong Soo , LIM, Jae Hyun , JUNG, Yang Won
IPC分类号： G10L19/00 , G10L19/14
CPC分类号： G10L19/167 , G10L19/008 , H04R2499/11 , H04S1/007 , H04S3/002 , H04S2420/03

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式