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1.发明授权Apparatus and method for reproducing surround wave field using wave field synthesis 失效使用波场合成再现环绕声场的装置和方法公开(公告)号：US08170246B2
公开(公告)日：2012-05-01
申请号：US12168959
申请日：2008-07-08
申请人： Jae-hyoun Yoo , Dae-Young Jang , Hwan Shim , Hyunjoo Chung , Jun-Seok Lim , Koeng-Mo Sung , Tae-Jin Lee , Kyeongok Kang , Jin-Woong Kim , Chieteuk Ahn
发明人： Jae-hyoun Yoo , Dae-Young Jang , Hwan Shim , Hyunjoo Chung , Jun-Seok Lim , Koeng-Mo Sung , Tae-Jin Lee , Kyeongok Kang , Jin-Woong Kim , Chieteuk Ahn
IPC分类号： H04R5/02
CPC分类号： H04S3/008 , H04R2201/401 , H04R2201/403 , H04R2499/13 , H04S3/002 , H04S7/30 , H04S2420/13
摘要： Provided are an apparatus and a method for reproducing a surround wave field using wave field synthesis. The apparatus includes an audio signal analyzer for analyzing a received multi-channel audio signal to check the number of audio signal channels, and extracting a sound source signal for each checked channel from the multi-channel audio signal; a wave field synthesis renderer for localizing the extracted sound source signal for each channel at a virtual sound image outside a narrow space using wave field synthesis so that the extracted sound source signal is suitable for the number of the checked audio signal channels; and an audio reproducer for reproducing the localized virtual sound source signal.
摘要翻译： 提供了使用波场合成再现环绕场的装置和方法。 该装置包括音频信号分析器，用于分析接收到的多声道音频信号以检查音频信号通道的数量，以及从多声道音频信号中提取每个被检查频道的声源信号; 波场合成渲染器，用于使用波场合成在窄空间外的虚拟声像处对每个通道的提取的声源信号进行定位，使得所提取的声源信号适合于所检查的音频信号通道的数量; 以及用于再现局部虚拟声源信号的音频再现器。
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2.发明授权公开(公告)号：US08483395B2
公开(公告)日：2013-07-09
申请号：US12113311
申请日：2008-05-01
申请人： Jae-Hyoun Yoo , Hwan Shim , Hyunjoo Chung , Jun-Seok Lim , Tae-Jin Lee , Dae-Young Jang , Koeng-Mo Sung , Kyeongok Kang , Jin-Woo Hong , Jin-Woong Kim , Chieteuk Ahn
发明人： Jae-Hyoun Yoo , Hwan Shim , Hyunjoo Chung , Jun-Seok Lim , Tae-Jin Lee , Dae-Young Jang , Koeng-Mo Sung , Kyeongok Kang , Jin-Woo Hong , Jin-Woong Kim , Chieteuk Ahn
CPC分类号： H04S3/002
摘要： Provided are sound field reproducing apparatus and method. The sound field reproducing apparatus includes an input unit for receiving reflection reproducing information, a signal processor for selecting loudspeakers and calculating reflection signal for applying a panning algorithm based on the reflection reproducing information, a signal treatment unit for localizing the calculated reflection signal on a virtual sound image according to the panning algorithm; and a reproducer for reproducing the localized reflection signals through the selected loudspeakers.
摘要翻译： 提供了声场再现装置和方法。 声场再现装置包括：用于接收反射再现信息的输入单元，用于选择扬声器的信号处理器和基于反射再现信息计算用于应用平移算法的反射信号;信号处理单元，用于将虚拟的反射信号 根据平移算法的声像; 以及用于通过所选择的扬声器再现局部反射信号的再现器。
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3.发明申请APPARATUS AND METHOD FOR REPRODUCING SURROUND WAVE FIELD USING WAVE FIELD SYNTHESIS 失效使用波场合成再现环绕波场的装置和方法公开(公告)号：US20090136048A1
公开(公告)日：2009-05-28
申请号：US12168959
申请日：2008-07-08
申请人： Jae-hyoun YOO , Dae-Young JANG , Hwan SHIM , Hyunjoo CHUNG , Jun-Seok LIM , Koeng-Mo SUNG , Tae-Jin LEE , Kyeongok KANG , Jin-Woong KIM , Chieteuk AHN
发明人： Jae-hyoun YOO , Dae-Young JANG , Hwan SHIM , Hyunjoo CHUNG , Jun-Seok LIM , Koeng-Mo SUNG , Tae-Jin LEE , Kyeongok KANG , Jin-Woong KIM , Chieteuk AHN
IPC分类号： H04R5/00
CPC分类号： H04S3/008 , H04R2201/401 , H04R2201/403 , H04R2499/13 , H04S3/002 , H04S7/30 , H04S2420/13
摘要： Provided are an apparatus and a method for reproducing a surround wave field using wave field synthesis. The apparatus includes an audio signal analyzer for analyzing a received multi-channel audio signal to check the number of audio signal channels, and extracting a sound source signal for each checked channel from the multi-channel audio signal; a wave field synthesis renderer for localizing the extracted sound source signal for each channel at a virtual sound image outside a narrow space using wave field synthesis so that the extracted sound source signal is suitable for the number of the checked audio signal channels; and an audio reproducer for reproducing the localized virtual sound source signal.
摘要翻译： 提供了使用波场合成再现环绕场的装置和方法。 该装置包括音频信号分析器，用于分析接收到的多声道音频信号以检查音频信号通道的数量，以及从多声道音频信号中提取每个被检查频道的声源信号; 波场合成渲染器，用于使用波场合成在窄空间外的虚拟声像处对每个通道的提取的声源信号进行定位，使得所提取的声源信号适合于所检查的音频信号通道的数量; 以及用于再现局部虚拟声源信号的音频再现器。
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4.发明授权Apparatus for reproducting wave field using loudspeaker array and the method thereof 有权使用扬声器阵列重现波场的装置及其方法公开(公告)号：US08855340B2
公开(公告)日：2014-10-07
申请号：US12883734
申请日：2010-09-16
申请人： Jae-Hyoun Yoo , Hwan Shim , Hyunjoo Chung , Jeongil Seo , Kyeongok Kang , Jin-Woo Hong
发明人： Jae-Hyoun Yoo , Hwan Shim , Hyunjoo Chung , Jeongil Seo , Kyeongok Kang , Jin-Woo Hong
CPC分类号： H04S3/002
摘要： Provided is an apparatus and method for reproducing a wave field using a loudspeaker array. A loudspeaker array may be configured in front of and behind a listener, and a wave field synthesis rendering and a three-dimensional sound image localization rendering may be performed based on a position of a sound source.
摘要翻译： 提供了一种使用扬声器阵列再现波场的装置和方法。 可以将扬声器阵列配置在听众的前面和后面，并且可以基于声源的位置来执行波场合成渲染和三维声像定位渲染。
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5.发明申请APPARATUS FOR REPRODUCTING WAVE FIELD USING LOUDSPEAKER ARRAY AND THE METHOD THEREOF 有权使用扬声器阵列重现波场的装置及其方法公开(公告)号：US20120070021A1
公开(公告)日：2012-03-22
申请号：US12883734
申请日：2010-09-16
申请人： Jae-Hyoun YOO , Hwan SHIM , Hyunjoo CHUNG , Jeongil SEO , Kyeongok KANG , Jin-Woo HONG
发明人： Jae-Hyoun YOO , Hwan SHIM , Hyunjoo CHUNG , Jeongil SEO , Kyeongok KANG , Jin-Woo HONG
IPC分类号： H04R5/02
CPC分类号： H04S3/002
摘要： Provided is an apparatus and method for reproducing a wave field using a loudspeaker array. A loudspeaker array may be configured in front of and behind a listener, and a wave field synthesis rendering and a three-dimensional sound image localization rendering may be performed based on a position of a sound source.
摘要翻译： 提供了一种使用扬声器阵列再现波场的装置和方法。 可以将扬声器阵列配置在听众的前面和后面，并且可以基于声源的位置来执行波场合成渲染和三维声像定位渲染。
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公开(公告)号：US20080279389A1
公开(公告)日：2008-11-13
申请号：US12113311
申请日：2008-05-01
申请人： Jae-Hyoun YOO , Hwan SHIM , Hyunjoo CHUNG , Jun-Seok LIM , Tae-Jin LEE , Dae-Young JANG , Koeng-Mo SUNG , Kyeongok KANG , Jin-Woo HONG , Jin-Woong KIM , Chieteuk AHN
发明人： Jae-Hyoun YOO , Hwan SHIM , Hyunjoo CHUNG , Jun-Seok LIM , Tae-Jin LEE , Dae-Young JANG , Koeng-Mo SUNG , Kyeongok KANG , Jin-Woo HONG , Jin-Woong KIM , Chieteuk AHN
CPC分类号： H04S3/002
摘要： Provided are sound field reproducing apparatus and method. The sound field reproducing apparatus includes an input unit for receiving reflection reproducing information, a signal processor for selecting loudspeakers and calculating reflection signal for applying a panning algorithm based on the reflection reproducing information, a signal treatment unit for localizing the calculated reflection signal on a virtual sound image according to the panning algorithm; and a reproducer for reproducing the localized reflection signals through the selected loudspeakers.
摘要翻译： 提供了声场再现装置和方法。 声场再现装置包括：用于接收反射再现信息的输入单元，用于选择扬声器的信号处理器和基于反射再现信息计算用于应用平移算法的反射信号;信号处理单元，用于将虚拟的反射信号 根据平移算法的声像; 以及用于通过所选择的扬声器再现局部反射信号的再现器。
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