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51. 发明申请

US20110069934A1 APPARATUS AND METHOD FOR PROVIDING OBJECT BASED AUDIO FILE, AND APPARATUS AND METHOD FOR PLAYING BACK OBJECT BASED AUDIO FILE 审中-公开
标题翻译：用于提供基于对象的音频文件的装置和方法，以及用于播放基于对象的音频文件的装置和方法
公开(公告)号：US20110069934A1
公开(公告)日：2011-03-24
申请号：US12887810
申请日：2010-09-22
申请人： Tae Jin LEE , In Seon Jang , Jeong Il Seo , Yong Ju Lee , Seung Kwon Beack , Jae Hyoun Yoo , Min Je Kim , Dae Young Jang , Kyeong Ok Kang , Jin Woo Hong , Jin Woong Kim
发明人： Tae Jin LEE , In Seon Jang , Jeong Il Seo , Yong Ju Lee , Seung Kwon Beack , Jae Hyoun Yoo , Min Je Kim , Dae Young Jang , Kyeong Ok Kang , Jin Woo Hong , Jin Woong Kim
IPC分类号： H04N9/80
CPC分类号： H04N5/9267 , H04N9/8066
摘要： Provided are an apparatus and method for providing an object based audio file, and an apparatus and method for playing back an object based audio file. The object based audio file producing apparatus may include a bitstream generator to generate a bitstream about an object based audio file including a plurality of audio object frames and a file header for an object based audio service; and a bitstream transmitter to transmit the bitstream to the object based audio file playback apparatus. The plurality of audio object frames may include a frame storing a audio source in which all of a plurality of audio frames is mixed and a frame storing each of the audio objects.
摘要翻译：提供了一种用于提供基于对象的音频文件的装置和方法，以及用于回放基于对象的音频文件的装置和方法。基于对象的音频文件产生装置可以包括比特流发生器，用于生成包括多个音频对象帧的基于对象的音频文件的比特流和用于基于对象的音频服务的文件头部; 以及比特流发送器，用于将比特流发送到基于对象的音频文件重放装置。多个音频对象帧可以包括存储其中混合了多个音频帧全部的音频源的帧和存储每个音频对象的帧。

52. 发明授权

US07912566B2 System and method for transmitting/receiving object-based audio 有权
标题翻译：用于发送/接收基于对象的音频的系统和方法
公开(公告)号：US07912566B2
公开(公告)日：2011-03-22
申请号：US11591157
申请日：2006-11-01
申请人： Tae-Jin Lee , Jae-Hyoun Yoo , In-Seon Jang , Yong-Ju Lee , Jeong-Il Seo , Dae-Young Jang , Kyeong-Ok Kang , Jin-Woo Hong
发明人： Tae-Jin Lee , Jae-Hyoun Yoo , In-Seon Jang , Yong-Ju Lee , Jeong-Il Seo , Dae-Young Jang , Kyeong-Ok Kang , Jin-Woo Hong
IPC分类号： G06F17/00
CPC分类号： H04S7/30 , G06F3/16 , H04S2400/11
摘要： Provided is a system and method for transmitting/receiving an object-based audio. The system includes: a pre-processing unit for receiving an audio signal from diverse sources of outside and creating an object-based audio signal through a pre-processing procedure; an object-based audio editing unit for editing the object-based audio signal from the pre-processing unit and organizing an audio scene; an object-based audio coding unit for coding/multiplexing information on the object-based audio signal and the audio scene from the object-based audio editing unit and creating object-based audio contents; and a transmitting unit for transmitting the object-based audio contents from the object-based audio coding unit.
摘要翻译：提供了一种用于发送/接收基于对象的音频的系统和方法。该系统包括：预处理单元，用于从外部的不同源接收音频信号，并通过预处理过程创建基于对象的音频信号; 基于对象的音频编辑单元，用于从预处理单元编辑基于对象的音频信号并组织音频场景; 基于对象的音频编码单元，用于从基于对象的音频编辑单元对基于对象的音频信号和音频场景的信息进行编码/复用，并创建基于对象的音频内容; 以及发送单元，用于从基于对象的音频编码单元发送基于对象的音频内容。

53. 发明申请

US20110044457A1 APPARATUS AND METHOD FOR RESTORING MULTI-CHANNEL AUDIO SIGNAL USING HE-AAC DECODER AND MPEG SURROUND DECODER 有权
标题翻译：使用HE-AAC解码器和MPEG环绕解码器恢复多通道音频信号的装置和方法
公开(公告)号：US20110044457A1
公开(公告)日：2011-02-24
申请号：US12307289
申请日：2007-07-04
申请人： Jeong-Il Seo , Seung-Kwon Beack , In-Seon Jang , Dae-Young Jang , Jin-Woo Hong , Jin-Woong Kim
发明人： Jeong-Il Seo , Seung-Kwon Beack , In-Seon Jang , Dae-Young Jang , Jin-Woo Hong , Jin-Woong Kim
IPC分类号： H04R5/00
CPC分类号： G10L19/008 , G10L19/02 , G10L19/18
摘要： Provided is a method for controlling synchronizing downmix signals and MPEG surround side information signals by controlling a delay according to the kind of downmix audio signals in an MPEG surround decoder. When multi-channel audio signals are restored using an HE-AAC decoder and a low-power MPEG surround decoder and complex QMF signals outputted from the HE-AAC decoder are used as downmix signals, a delay unit compensates for a delay caused in a real-to-complex converter. Anther delay unit delays spatial parameters to compensate for a delay caused in QMF and Nyquist banks when time-domain downmix signals are used. Also, when multi-channel audio signals are restored using an HE-AAC decoder and a high-quality MPEG surround decoder and complex QMF signals outputted from the HE-AAC decoder are used as downmix signals, a delay unit compensates for a delay caused in a real-to-complex converter.
摘要翻译：提供了一种通过根据MPEG环绕解码器中的下混音频信号的种类来控制延迟来控制同步下混信号和MPEG环绕侧信息信号的方法。当使用HE-AAC解码器和低功率MPEG环绕解码器来恢复多声道音频信号时，使用从HE-AAC解码器输出的复杂QMF信号作为下混合信号，延迟单元补偿实际产生的延迟复合转换器。花时延单元延迟空间参数以补偿在使用时域降混信号时在QMF和奈奎斯特银行中引起的延迟。此外，当使用HE-AAC解码器和高质量MPEG环绕解码器恢复多声道音频信号并且将从HE-AAC解码器输出的复杂QMF信号用作下混合信号时，延迟单元补偿由一个真实到复杂的转换器。

54. 发明申请

US20100094638A1 APPARATUS AND METHOD FOR DECIDING ADAPTIVE NOISE LEVEL FOR BANDWIDTH EXTENSION 失效
标题翻译：用于决定带宽扩展的自适应噪声水平的装置和方法
公开(公告)号：US20100094638A1
公开(公告)日：2010-04-15
申请号：US12414768
申请日：2009-03-31
申请人： Tae-Jin LEE , Seung-Kwon BEACK , Min-Je KIM , Jeong-Il SEO , Dae-Young JANG , Kyeong-Ok KANG , Jin-Woo HONG , Ho-Chong PARK , Young-Cheol PARK , Rin-Chul KIM , Seong-Jun OH , Chang-Beom AHN , Dong-Gyu SIM
发明人： Tae-Jin LEE , Seung-Kwon BEACK , Min-Je KIM , Jeong-Il SEO , Dae-Young JANG , Kyeong-Ok KANG , Jin-Woo HONG , Ho-Chong PARK , Young-Cheol PARK , Rin-Chul KIM , Seong-Jun OH , Chang-Beom AHN , Dong-Gyu SIM
IPC分类号： G10L21/00
CPC分类号： H03G7/002 , G10L21/038 , G11B20/10046 , G11B20/10222 , G11B20/10527 , G11B20/24 , G11B2020/10546 , G11B2020/10564
摘要： An apparatus and method for deciding an adaptive noise level for bandwidth extension are provided. The apparatus includes a noise level decider for deciding a high-band noise level for bandwidth extension according to tonality of an input signal, a pitch frequency analyzer for detecting a pitch frequency of the input signal and analyzing correlation between the detected pitch frequency and a frequency channel, and a noise level controller for adaptively controlling the decided high-band noise level based on the analyzed correlation of the pitch frequency and the frequency channel.
摘要翻译：提供了一种用于确定带宽扩展的自适应噪声电平的装置和方法。该装置包括：噪声电平判定器，用于根据输入信号的音调判定带宽扩展的高频带噪声电平;音调频率分析器，用于检测输入信号的音调频率，并分析所检测音调频率与频率之间的相关性信道和噪声电平控制器，用于基于所分析的音调频率和频率信道的相关度自适应地控制所确定的高带噪声电平。

55. 发明授权

US07698006B2 Apparatus and method for adapting audio signal according to user's preference 失效
标题翻译：根据用户偏好适应音频信号的装置和方法
公开(公告)号：US07698006B2
公开(公告)日：2010-04-13
申请号：US10531635
申请日：2003-10-15
申请人： Jeong-Il Seo , Dae-Young Jang , Kyeong-Ok Kang , Jin-Woong Kim , Chie-Teuk Ahn
发明人： Jeong-Il Seo , Dae-Young Jang , Kyeong-Ok Kang , Jin-Woong Kim , Chie-Teuk Ahn
IPC分类号： G06F17/00 , G06F15/16
CPC分类号： H04S1/007
摘要： Apparatus and method for adapting audio signal according to user's preference. The apparatus and method allows the user to provide the best experience of digital contents by adapting audio contents to the user's sound field preference. The apparatus includes an audio usage environment management unit and an audio adaptation unit for adapting audio contents associated with user's adaptation request.
摘要翻译：根据用户偏好适应音频信号的装置和方法。该装置和方法允许用户通过使音频内容适应用户的声场偏好来提供数字内容的最佳体验。该装置包括音频使用环境管理单元和用于调整与用户自适应请求相关联的音频内容的音频适配单元。

56. 发明申请

US20100046613A1 MULTI-DIMENSIONAL AND MULTI-STAGE TRANSFORMING APPARATUS AND METHOD 失效
标题翻译：多维和多级变换装置及方法
公开(公告)号：US20100046613A1
公开(公告)日：2010-02-25
申请号：US12307408
申请日：2007-02-22
申请人： Se-Yoon Jeong , Hae-Chul Choi , Jeong-Il Seo , Seung-Kwon Beack , In-Seon Jang , Jae-Gon Kim , Kyung-Ae Moon , Dae-Young Jang , Jin-Woo Hong , Jin-Woong Kim , Chang-Beom Ahn , Seoung-Jun Oh , Dong-Gyu Sim , Ho-Chong Park , Yung-Lyul Lee , Su-Yeol Jeon
发明人： Se-Yoon Jeong , Hae-Chul Choi , Jeong-Il Seo , Seung-Kwon Beack , In-Seon Jang , Jae-Gon Kim , Kyung-Ae Moon , Dae-Young Jang , Jin-Woo Hong , Jin-Woong Kim , Chang-Beom Ahn , Seoung-Jun Oh , Dong-Gyu Sim , Ho-Chong Park , Yung-Lyul Lee , Su-Yeol Jeon
IPC分类号： H04N7/26
CPC分类号： H04N19/61 , H04N19/51
摘要： Provided are an apparatus for multi-stage transforming a plurality of unit blocks in multi-dimension that can improve compression efficiency of video data by collecting Discrete Cosine Transforming (DCT) coefficients of neighboring blocks and performing an additional transformation based on the DCT coefficients of an original picture and a differential picture. The method includes the steps of: performing a Discrete Cosine Transform (DCT) on inputted picture data and selecting R blocks of a predetermined size from DCT picture data, where R is a natural number equal to or greater than 2; arranging DCT coefficients of each of the selected R blocks according to each frequency in one-dimension; and performing one-dimensional transformation again on the DCT coefficients arranged in one-dimension.
摘要翻译：提供了一种用于多级变换多维单元块的装置，其可以通过收集相邻块的离散余弦变换（DCT）系数并且基于相关块的DCT系数执行附加变换，从而提高视频数据的压缩效率原始图片和差异图片。该方法包括以下步骤：对输入的图像数据执行离散余弦变换（DCT），并从DCT图像数据中选择预定尺寸的R个块，其中R是等于或大于2的自然数; 根据每个频率在一维中排列所选择的R块中的每一个的DCT系数; 并对一维排列的DCT系数再次进行一维变换。

57. 发明授权

US07664270B2 3D audio signal processing system using rigid sphere and method thereof 失效
标题翻译：使用刚性球的3D音频信号处理系统及其方法
公开(公告)号：US07664270B2
公开(公告)日：2010-02-16
申请号：US10972029
申请日：2004-10-22
申请人： Tae-Jin Lee , Dae-Young Jang , Kyeongok Kang , Chieteuk Ahn , Jin-Woong Kim , Hareo Hamada , Toshio Saito
发明人： Tae-Jin Lee , Dae-Young Jang , Kyeongok Kang , Chieteuk Ahn , Jin-Woong Kim , Hareo Hamada , Toshio Saito
IPC分类号： H04R5/00
CPC分类号： H04S3/00 , H04R5/027 , H04S7/00 , H04S2400/01
摘要： Provided are a three-dimensional audio signal processing system using a rigid sphere and a method thereof. The three-dimensional audio signal processing system of the present research simplifies the shape of a human head into a rigid sphere, acquires three-dimensional audio signals by setting up mikes on the rigid sphere, and applies the acquire three-dimensional audio signals to diverse existing reproduction systems. The system includes a three-dimensional audio signal acquiring unit for acquiring audio signals by using a predetermined number of mikes set up on the rigid sphere; and a three-dimensional audio signal post-processing unit for converting the acquired audio signals to reproduce in diverse reproduction environments such as five-channel, four-channel, headphone, stereo, and stereo dipole reproduction environments.
摘要翻译：提供一种使用刚性球的三维音频信号处理系统及其方法。本研究的三维音频信号处理系统将人体头部的形状简化为刚性球体，通过在刚性球体上设置摩丝来获取三维音频信号，并将采集的三维音频信号应用于多种现有的复制系统。该系统包括三维音频信号获取单元，用于通过使用设置在刚性球上的预定数量的移动来获取音频信号; 以及三维音频信号后处理单元，用于将所获取的音频信号转换为在诸如五声道，四声道，耳机，立体声和立体声偶极重现环境的不同的再现环境中再现。

58. 发明授权

US07590249B2 Object-based three-dimensional audio system and method of controlling the same 有权
标题翻译：基于对象的三维音频系统及其控制方法
公开(公告)号：US07590249B2
公开(公告)日：2009-09-15
申请号：US10692769
申请日：2003-10-24
申请人： Dae-Young Jang , Jeong-Il Seo , Tae-Jin Lee , Kyeong-Ok Kang , Jin-Woong Kim , Chie-Teuk Ahn
发明人： Dae-Young Jang , Jeong-Il Seo , Tae-Jin Lee , Kyeong-Ok Kang , Jin-Woong Kim , Chie-Teuk Ahn
IPC分类号： H03G3/00
CPC分类号： H04S7/30 , H04S2400/11
摘要： An object-based 3-D audio system. An audio input unit receives object-based sound sources. An audio editing/producing unit converts the sound sources into 3-D audio scene information. An audio encoding unit encodes 3-D information and object signals of the 3-D audio scene to transmit them through a medium. An audio decoding unit receives the encoded data through the medium, and decodes the same. An audio scene-synthesizing unit selectively synthesizes the object signals and 3-D information into a 3-D audio scene. A user control unit outputs a control signal according to the user's selection so as to selectively synthesize the audio scene by the audio scene synthesizing unit. An audio reproducing unit reproduces the audio scene synthesized by the audio scene-synthesizing unit.
摘要翻译：基于对象的3-D音频系统。音频输入单元接收基于对象的声源。音频编辑/制作单元将声源转换成3-D音频场景信息。音频编码单元对3-D音频场景的3-D信息和对象信号进行编码，以通过媒体传送它们。音频解码单元通过介质接收编码数据，并进行解码。音频场景合成单元选择性地将目标信号和3-D信息合成为3-D音频场景。用户控制单元根据用户的选择输出控制信号，以便由音频场景合成单元有选择地合成音频场景。音频再现单元再现由音频场景合成单元合成的音频场景。

59. 发明申请

US20090035930A1 METHOD OF FORMING A WIRE STRUCTURE 有权
标题翻译：形成线结构的方法
公开(公告)号：US20090035930A1
公开(公告)日：2009-02-05
申请号：US12146729
申请日：2008-06-26
申请人： Ho-Jun Yi , Yong-ll Kim , Bong-Soo Kim , Dae-Young Jang , Woo-Jeong Cho
发明人： Ho-Jun Yi , Yong-ll Kim , Bong-Soo Kim , Dae-Young Jang , Woo-Jeong Cho
IPC分类号： H01L21/768
CPC分类号： H01L27/105 , H01L23/535 , H01L2924/0002 , H01L2924/00
摘要： In a method of forming a wire structure, first active regions and second active regions are formed on a substrate. Each of the first active regions has a first sidewall of a positive slope and a second sidewall opposed to the first sidewall. The second active regions are arranged along a first direction. An isolation layer is between the first active regions and the second active regions. A first mask is formed on the first active regions, the second active regions and the isolation layer. The first mask has an opening exposing the first sidewall and extending along the first direction. The first active regions, the second active regions and the isolation layer are etched using the first mask to form a groove extending along the first direction and to form a fence having a height substantially higher than a bottom face of the groove. A wire is formed to fill the groove. A contact is formed on the wire. The contact is disposed toward the second active regions from the fence.
摘要翻译：在形成线结构的方法中，在衬底上形成第一有源区和第二有源区。每个第一有源区具有正斜率的第一侧壁和与第一侧壁相对的第二侧壁。第二有源区沿第一方向排列。隔离层位于第一有源区和第二有源区之间。第一掩模形成在第一有源区，第二有源区和隔离层上。第一掩模具有暴露第一侧壁并沿着第一方向延伸的开口。使用第一掩模蚀刻第一有源区，第二有源区和隔离层，以形成沿着第一方向延伸的凹槽，并形成具有高于凹槽的底面的高度的栅栏。形成线以填充凹槽。在导线上形成接触。接触件从栅栏朝向第二活动区域设置。

60. 发明授权

US10277999B2 Method and apparatus for control of randering multiobject or multichannel audio signal using spatial cue 有权
公开(公告)号：US10277999B2
公开(公告)日：2019-04-30
申请号：US13568584
申请日：2012-08-07
申请人： Seung-Kwon Beack , Jeong-Il Seo , Dae-Young Jang , Tae-Jin Lee , Yong-Ju Lee , Jin-Woo Hong , Jin-Woong Kim
发明人： Seung-Kwon Beack , Jeong-Il Seo , Dae-Young Jang , Tae-Jin Lee , Yong-Ju Lee , Jin-Woo Hong , Jin-Woong Kim
IPC分类号： H04S7/00 , G10L19/008
摘要： The present research relates to controlling rendering of multi-object or multi-channel audio signals. The present research provides a method and apparatus for controlling rendering of multi-object or multi-channel audio signals based on spatial cues in a process of decoding the multi-object or multi-channel audio signals. To achieve the purpose, the method suggested in the research controls rendering in a spatial cue domain in the process of decoding the multi-object or multi-channel audio signals.

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