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Patent Agency Ranking1.发明申请
公开(公告)号：WO2009128617A3
公开(公告)日：2012-03-29
申请号：PCT/KR2009001758
申请日：2009-04-06
Applicant: KOREA ELECTRONICS TELECOMM , IUCF HYU , LEE SEUNG WOOK , KOO BON KI , KIM JIN SEO , LEE YOUNG JIK , LEE JI HYUNG , KIM HO WON , CHU CHANG WOO , HWANG BON WOO , PARK JEUNG CHUL , PARK JI YOUNG , LIM SEONG JAE , PARK IL KYU , CHOI YOON-SEOK , KIM KAP KEE , JANG EUEE SEON , KIM DAIYONG , KIM BYOUNGJUN , JUN JAEBUM , SON GISEOK , SON KYOUNG SOO
Inventor： LEE SEUNG WOOK , KOO BON KI , KIM JIN SEO , LEE YOUNG JIK , LEE JI HYUNG , KIM HO WON , CHU CHANG WOO , HWANG BON WOO , PARK JEUNG CHUL , PARK JI YOUNG , LIM SEONG JAE , PARK IL KYU , CHOI YOON-SEOK , KIM KAP KEE , JANG EUEE SEON , KIM DAIYONG , KIM BYOUNGJUN , JUN JAEBUM , SON GISEOK , SON KYOUNG SOO
IPC: G06T9/00 , G06T17/00 , G06T17/20 , H04N1/41 , H04N19/00 , H04N19/103 , H04N19/134 , H04N19/14 , H04N19/196 , H04N19/50 , H04N19/91
CPC classification number: G06T9/001
Abstract: An apparatus for compressing low-complexity 3D mesh, includes: a data analyzing unit for decomposing data of an input 3D mesh model into vertices information, property information representing property of the 3D mesh model, and connectivity information between vertices constituting the 3D mesh model; a mesh model quantizing unit for producing quantized vertices, property and connectivity information of the 3D mesh model by using the vertices, property and connectivity information; and a sharable vertex analysis unit for analyzing sharing information between shared vertices of the 3D mesh model. Further, the apparatus includes a data modulation unit for performing a circular DPCM prediction by using quantized values of the consecutive connectivity information of the 3D mesh model; and an entropy encoding unit for outputting coded data of the quantized vertices and property information, and differential pulse-code modulated connectivity information as a bitstream.
Abstract translation: 一种用于压缩低复杂度3D网格的装置，包括：数据分析单元，用于将输入的3D网格模型的数据分解为顶点信息，表示3D网格模型的属性的属性信息以及构成3D网格模型的顶点之间的连接信息; 用于通过使用顶点，属性和连接性信息来生成3D网格模型的量化顶点，属性和连通性信息的网格模型量化单元; 以及用于分析3D网格模型的共享顶点之间的共享信息的可共享顶点分析单元。 此外，该装置包括：数据调制单元，用于通过使用3D网格模型的连续连续性信息的量化值来执行圆形DPCM预测; 以及熵编码单元，用于输出量化顶点和属性信息的编码数据，以及差分脉冲编码调制连接性信息作为位流。
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2.发明申请METHOD AND APPARATUS FOR REAL TIME 3D MESH COMPRESSION, BASED ON QUANITZATION 审中-公开用于实时3D网格压缩的方法和装置，基于定量
公开(公告)号：WO2009128660A3
公开(公告)日：2009-12-10
申请号：PCT/KR2009001972
申请日：2009-04-16
Applicant: KOREA ELECTRONICS TELECOMM , UNIV SOGANG IND UNIV COOP FOUN , LEE SEUNG WOOK , KOO BON KI , KIM JIN SEO , LEE YOUNG JIK , LEE JI HYUNG , KIM HO WON , CHU CHANG WOO , HWANG BON WOO , PARK JEUNG CHUL , PARK JI YOUNG , LIM SEONG JAE , PARK IL KYU , CHOI YOON-SEOK , KIM KAP KEE , JANG EUEE SEON , KIM DAIYONG , KIM BYOUNGJUN , JUN JAEBUM , SON GISEOK , SON KYOUNG SOO
Inventor： LEE SEUNG WOOK , KOO BON KI , KIM JIN SEO , LEE YOUNG JIK , LEE JI HYUNG , KIM HO WON , CHU CHANG WOO , HWANG BON WOO , PARK JEUNG CHUL , PARK JI YOUNG , LIM SEONG JAE , PARK IL KYU , CHOI YOON-SEOK , KIM KAP KEE , JANG EUEE SEON , KIM DAIYONG , KIM BYOUNGJUN , JUN JAEBUM , SON GISEOK , SON KYOUNG SOO
CPC classification number: G06T9/001
Abstract: An apparatus for 3D mesh compression based on quantization, includes a data analyzing unit (510) for decomposing data of an input 3D mesh model into vertices information (511 ) property information (512) representing property of the 3D mesh model, and connectivity information (515) between vertices constituting the 3D mesh model: and a mesh model quanitzing unit (520) for producing quantized vertices and property information of the 3D mesh model by using the vertices, property and connectivity information (511, 512, 513). Further, the apparatus for 3D mesh compression based on quantization includes a decision bit encoding unit (535) for calculating a decision bit by using the quantized connectivity information and then encoding the quantized vertex information, property information and connectivity information (511, 512, 513) by using the decision bit.
Abstract translation: 一种用于基于量化的3D网格压缩的装置，包括用于将输入的3D网格模型的数据分解成表示3D网格模型的属性的属性信息（512）的顶点信息（511）和连接信息（ 515），以及用于通过使用顶点，属性和连接性信息（511,512,513）来产生3D网格模型的量化顶点和属性信息的网格模型量化单元（520）。 此外，基于量化的3D网格压缩装置包括：判定比特编码单元，用于通过使用量化的连通性信息来计算判定比特，然后对量化的顶点信息，属性信息和连通性信息进行编码（511,512,513 ）通过使用决策位。
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3.发明申请MULTIMEDIA APPLICATION SYSTEM AND METHOD USING METADATA FOR SENSORY DEVICE 审中-公开多媒体应用系统和使用元数据传感器件的方法
公开(公告)号：WO2010008139A3
公开(公告)日：2012-04-12
申请号：PCT/KR2009003010
申请日：2009-06-19
Applicant: KOREA ELECTRONICS TELECOMM , CHO MAENG SUB , KIM JIN SEO , KOO BON KI , LEE JI HYUNG , CHU CHANG WOO , KIM HO WON , PARK IL KYU , CHOI YOON-SEOK , PARK JI YOUNG , LIM SEONG JAE , HWANG BON WOO , PARK JEUNG CHUL , KIM KAP KEE , KIM SANG-KYUN , JOO YONG-SOO
Inventor： CHO MAENG SUB , KIM JIN SEO , KOO BON KI , LEE JI HYUNG , CHU CHANG WOO , KIM HO WON , PARK IL KYU , CHOI YOON-SEOK , PARK JI YOUNG , LIM SEONG JAE , HWANG BON WOO , PARK JEUNG CHUL , KIM KAP KEE , KIM SANG-KYUN , JOO YONG-SOO
CPC classification number: H04N5/765 , G06F3/016 , H04N5/85 , H04N9/8205 , H04N21/41 , H04N21/42201 , H04N21/485 , H04N21/812 , H04N21/8133 , H04N21/8166 , H04N21/8186
Abstract: A multimedia application system uses metadata for sensory devices. The system includes: a sensory-device engine for generating a sensory device command (SDC) for controlling the sensory devices based on sensory effect information (SEI) generated to represent sensory effects by using the sensory devices depending on video contents, user preference information (UPI) of the sensory devices and device capability information (DCI) indicative of reproducing capability of the sensory devices; and a sensory-device controller for controlling sensory devices to perform sensory effect reproduction in response to the generated SDC.
Abstract translation: 多媒体应用系统使用感觉设备的元数据。 该系统包括：感觉装置引擎，用于生成感测装置命令（SDC），用于基于通过使用根据视频内容的感觉装置产生的感觉效果信息（SEI）来控制感觉装置命令，用户偏好信息（ UPI）感测装置和设备能力信息（DCI），其指示感觉装置的再现能力; 以及感测装置控制器，用于控制感觉装置响应于所产生的SDC来执行感觉效果再现。
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4.发明专利
公开(公告)号：DE102012108567A1
公开(公告)日：2013-04-11
申请号：DE102012108567
申请日：2012-09-13
Applicant: KOREA ELECTRONICS TELECOMM
Inventor： PARK JI YOUNG , SHIM KWANG HYUN , NAM SEUNG WOO , LEE JAE HOO , KIM MYUNG HA , KOO BON KI , HAN DONG WON
Abstract: Es werden eine Vorrichtung und ein Verfahren zum Erlangen von Tiefeninformationen unter Verwendung eines Lichtmusters geschaffen. Die Vorrichtung zum Erlangen von Tiefeninformationen unter Verwendung eines Lichtmusters kann enthalten: einen Musterprojektor zum Erzeugen des Lichtmusters unter Verwendung einer Lichtquelle und eines Lichtmusterprojektionselements (OPPE) und zum Projizieren des Lichtmusters auf einen Objektbereich, wobei das OPPE ein Muster umfasst, das mehrere Musterdeskriptoren enthält; eine Bilderlangungseinheit zum Erlangen eines Eingangsbilds durch Photographieren des Objektbereichs; und eine Tiefeninformations-Erlangungseinheit zum Messen einer Lageänderung wenigstens eines der mehreren Musterdeskriptoren in dem Eingangsbild und zum Erlangen von Tiefeninformationen des Eingangsbilds auf der Grundlage der Lageänderung.
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5.发明公开MULTIMEDIA APPLICATION SYSTEM AND METHOD USING METADATA FOR SENSORY DEVICE 审中-公开多媒体应用系统，使用元数据的传感器设备的方法，
公开(公告)号：EP2301245A4
公开(公告)日：2013-07-10
申请号：EP09798042
申请日：2009-06-19
Applicant: KOREA ELECTRONICS TELECOMM
Inventor： CHO MAENG SUB , KIM JIN SEO , KOO BON KI , LEE JI HYUNG , CHU CHANG WOO , KIM HO WON , PARK IL KYU , CHOI YOON-SEOK , PARK JI YOUNG , LIM SEONG JAE , HWANG BON WOO , PARK JEUNG CHUL , KIM KAP KEE , KIM SANG-KYUN , JOO YONG-SOO
CPC classification number: H04N5/765 , G06F3/016 , H04N5/85 , H04N9/8205 , H04N21/41 , H04N21/42201 , H04N21/485 , H04N21/812 , H04N21/8133 , H04N21/8166 , H04N21/8186
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