Patents by Inventor Jong Beom Ra
Jong Beom Ra has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 7492960Abstract: A method of coding a moving picture is provided that reduces blocking artifacts. The method can include defining a plurality of defining pixels S0, S1, and S2, which are centered around a block boundary. If a default mode is selected then frequency information of the surroundings of the block boundary is obtained. A magnitude of a discontinuous component in a frequency domain belonging to the block boundary is adjusted based on a magnitude of a corresponding discontinuous component selected from a pixel contained entirely within a block adjacent the block boundary. The frequency domain adjustment is then applied to a spatial domain. Or, a DC offset mode can be selected to reduce blocking artifacts in smooth regions where there is little motion.Type: GrantFiled: April 18, 2008Date of Patent: February 17, 2009Assignee: LG Electronics Inc.Inventors: Hyun Mun Kim, Jong Beom Ra, Sung Deuk Kim, Young Su Lee
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Patent number: 7492961Abstract: A method of coding a moving picture is provided that reduces blocking artifacts. The method can include defining a plurality of defining pixels S0, S1, and S2, which are centered around a block boundary. If a default mode is selected then frequency information of the surroundings of the block boundary is obtained. A magnitude of a discontinuous component in a frequency domain belonging to the block boundary is adjusted based on a magnitude of a corresponding discontinuous component selected from a pixel contained entirely within a block adjacent the block boundary. The frequency domain adjustment is then applied to a spatial domain. Or, a DC offset mode can be selected to reduce blocking artifacts in smooth regions where there is little motion.Type: GrantFiled: April 18, 2008Date of Patent: February 17, 2009Assignee: LG Electronics Inc.Inventors: Hyun Mun Kim, Jong Beom Ra, Sung Deuk Kim, Young Su Lee
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Patent number: 7492959Abstract: A method of coding a moving picture is provided that reduces blocking artifacts. The method can include defining a plurality of defining pixels S0, S1, and S2, which are centered around a block boundary. If a default mode is selected then frequency information of the surroundings of the block boundary is obtained. A magnitude of a discontinuous component in a frequency domain belonging to the block boundary is adjusted based on a magnitude of a corresponding discontinuous component selected from a pixel contained entirely within a block adjacent the block boundary. The frequency domain adjustment is then applied to a spatial domain. Or, a DC offset mode can be selected to reduce blocking artifacts in smooth regions where there is little motion.Type: GrantFiled: April 18, 2008Date of Patent: February 17, 2009Assignee: LG Electronics Inc.Inventors: Hyun Mun Kim, Jong Beom Ra, Sung Deuk Kim, Young Su Lee
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Patent number: 7463786Abstract: A method of coding a moving picture is provided that reduces blocking artifacts. The method can include defining a plurality of defining pixels S0, S1, and S2, which are centered around a block boundary. If a default mode is selected then frequency information of the surroundings of the block boundary is obtained. A magnitude of a discontinuous component in a frequency domain belonging to the block boundary is adjusted based on a magnitude of a corresponding discontinuous component selected from a pixel contained entirely within a block adjacent the block boundary. The frequency domain adjustment is then applied to a spatial domain. Or, a DC offset mode can be selected to reduce blocking artifacts in smooth regions where there is little motion.Type: GrantFiled: April 18, 2008Date of Patent: December 9, 2008Assignee: LG Electronics Inc.Inventors: Hyun Mun Kim, Jong Beom Ra, Sung Deuk Kim, Young Su Lee
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Patent number: 7454082Abstract: A method of coding a moving picture is provided that reduces blocking artifacts. The method can include defining a plurality of defining pixels S0, S1, and S2, which are centered around a block boundary. If a default mode is selected then frequency information of the surroundings of the block boundary is obtained. A magnitude of a discontinuous component in a frequency domain belonging to the block boundary is adjusted based on a magnitude of a corresponding discontinuous component selected from a pixel contained entirely within a block adjacent the block boundary. The frequency domain adjustment is then applied to a spatial domain. Or, a DC offset mode can be selected to reduce blocking artifacts in smooth regions where there is little motion.Type: GrantFiled: April 18, 2008Date of Patent: November 18, 2008Assignee: LG Electronics Inc.Inventors: Hyun Mun Kim, Jong Beom Ra, Sung Deuk Kim, Young Su Lee
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Patent number: 7437015Abstract: A method of coding a moving picture is provided that reduces blocking artifacts. The method can include defining a plurality of defining pixels S0, S1, and S2, which are centered around a block boundary. If a default mode is selected then frequency information of the surroundings of the block boundary is obtained. A magnitude of a discontinuous component in a frequency domain belonging to the block boundary is adjusted based on a magnitude of a corresponding discontinuous component selected from a pixel contained entirely within a block adjacent the block boundary. The frequency domain adjustment is then applied to a spatial domain. Or, a DC offset mode can be selected to reduce blocking artifacts in smooth regions where there is little motion.Type: GrantFiled: August 29, 2007Date of Patent: October 14, 2008Assignee: LG Electronics Inc.Inventors: Hyun Mun Kim, Jong Beom Ra, Sung Deuk Kim, Young Su Lee
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Publication number: 20080212686Abstract: A method of coding a moving picture is provided that reduces blocking artifacts. The method can include defining a plurality of defining pixels S0, S1, and S2, which are centered around a block boundary. If a default mode is selected then frequency information of the surroundings of the block boundary is obtained. A magnitude of a discontinuous component in a frequency domain belonging to the block boundary is adjusted based on a magnitude of a corresponding discontinuous component selected from a pixel contained entirely within a block adjacent the block boundary. The frequency domain adjustment is then applied to a spatial domain. Or, a DC offset mode can be selected to reduce blocking artifacts in smooth regions where there is little motion.Type: ApplicationFiled: April 18, 2008Publication date: September 4, 2008Applicant: LG ELECTRONICS INC.Inventors: Hyun Mun KIM, Jong Beom RA, Sung Deuk KIM, Young Su LEE
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Publication number: 20080193039Abstract: A method of coding a moving picture is provided that reduces blocking artifacts. The method can include defining a plurality of defining pixels S0, S1, and S2, which are centered around a block boundary. If a default mode is selected then frequency information of the surroundings of the block boundary is obtained. A magnitude of a discontinuous component in a frequency domain belonging to the block boundary is adjusted based on a magnitude of a corresponding discontinuous component selected from a pixel contained entirely within a block adjacent the block boundary. The frequency domain adjustment is then applied to a spatial domain. Or, a DC offset mode can be selected to reduce blocking artifacts in smooth regions where there is little motion.Type: ApplicationFiled: April 18, 2008Publication date: August 14, 2008Applicant: LG ELECTRONICS INC.Inventors: Hyun Mun Kim, Jong Beom RA, Sung Deuk Kim, Young Su Lee
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Publication number: 20080192829Abstract: A method of coding a moving picture is provided that reduces blocking artifacts. The method can include defining a plurality of defining pixels S0, S1, and S2, which are centered around a block boundary. If a default mode is selected then frequency information of the surroundings of the block boundary is obtained. A magnitude of a discontinuous component in a frequency domain belonging to the block boundary is adjusted based on a magnitude of a corresponding discontinuous component selected from a pixel contained entirely within a block adjacent the block boundary. The frequency domain adjustment is then applied to a spatial domain. Or, a DC offset mode can be selected to reduce blocking artifacts in smooth regions where there is little motion.Type: ApplicationFiled: April 18, 2008Publication date: August 14, 2008Applicant: LG ELECTRONICS INC.Inventors: Hyun Mun KIM, Jong Beom RA, Sung Deuk KIM, Young Su LEE
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Publication number: 20080193041Abstract: A method of coding a moving picture is provided that reduces blocking artifacts. The method can include defining a plurality of defining pixels S0, S1, and S2, which are centered around a block boundary. If a default mode is selected then frequency information of the surroundings of the block boundary is obtained. A magnitude of a discontinuous component in a frequency domain belonging to the block boundary is adjusted based on a magnitude of a corresponding discontinuous component selected from a pixel contained entirely within a block adjacent the block boundary. The frequency domain adjustment is then applied to a spatial domain. Or, a DC offset mode can be selected to reduce blocking artifacts in smooth regions where there is little motion.Type: ApplicationFiled: April 18, 2008Publication date: August 14, 2008Applicant: LG ELECTRONICS INC.Inventors: Hyun Mun KIM, Jong Beom RA, Sung Deuk KIM, Young Su LEE
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Publication number: 20080192837Abstract: A method of coding a moving picture is provided that reduces blocking artifacts. The method can include defining a plurality of defining pixels S0, S1, and S2, which are centered around a block boundary. If a default mode is selected then frequency information of the surroundings of the block boundary is obtained. A magnitude of a discontinuous component in a frequency domain belonging to the block boundary is adjusted based on a magnitude of a corresponding discontinuous component selected from a pixel contained entirely within a block adjacent the block boundary. The frequency domain adjustment is then applied to a spatial domain. Or, a DC offset mode can be selected to reduce blocking artifacts in smooth regions where there is little motion.Type: ApplicationFiled: April 18, 2008Publication date: August 14, 2008Applicant: LG ELECTRONICS INC.Inventors: Hyun Mun KIM, Jong Beom RA, Sung Deuk KIM, Young Su LEE
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Publication number: 20080192832Abstract: A method of coding a moving picture is provided that reduces blocking artifacts. The method can include defining a plurality of defining pixels S0, S1, and S2, which are centered around a block boundary. If a default mode is selected then frequency information of the surroundings of the block boundary is obtained. A magnitude of a discontinuous component in a frequency domain belonging to the block boundary is adjusted based on a magnitude of a corresponding discontinuous component selected from a pixel contained entirely within a block adjacent the block boundary. The frequency domain adjustment is then applied to a spatial domain. Or, a DC offset mode can be selected to reduce blocking artifacts in smooth regions where there is little motion.Type: ApplicationFiled: April 18, 2008Publication date: August 14, 2008Applicant: LG ELECTRONICS INC.Inventors: Hyun Mun Kim, Jong Beom Ra, Sung Deuk Kim, Young Su Lee
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Publication number: 20080192835Abstract: A method of coding a moving picture is provided that reduces blocking artifacts. The method can include defining a plurality of defining pixels S0, S1, and S2, which are centered around a block boundary. If a default mode is selected then frequency information of the surroundings of the block boundary is obtained. A magnitude of a discontinuous component in a frequency domain belonging to the block boundary is adjusted based on a magnitude of a corresponding discontinuous component selected from a pixel contained entirely within a block adjacent the block boundary. The frequency domain adjustment is then applied to a spatial domain. Or, a DC offset mode can be selected to reduce blocking artifacts in smooth regions where there is little motion.Type: ApplicationFiled: April 18, 2008Publication date: August 14, 2008Applicant: LG ELECTRONICS INC.Inventors: Hyun Mun KIM, Jong Beom RA, Sung Deuk KIM, Young Su LEE
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Publication number: 20080192834Abstract: A method of coding a moving picture is provided that reduces blocking artifacts. The method can include defining a plurality of defining pixels S0, S1, and S2, which are centered around a block boundary. If a default mode is selected then frequency information of the surroundings of the block boundary is obtained. A magnitude of a discontinuous component in a frequency domain belonging to the block boundary is adjusted based on a magnitude of a corresponding discontinuous component selected from a pixel contained entirely within a block adjacent the block boundary. The frequency domain adjustment is then applied to a spatial domain. Or, a DC offset mode can be selected to reduce blocking artifacts in smooth regions where there is little motion.Type: ApplicationFiled: April 18, 2008Publication date: August 14, 2008Applicant: LG ELECTRONICS INC.Inventors: Hyun Mun KIM, Jong Beom RA, Sung Deuk KIM, Young Su LEE
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Publication number: 20080192836Abstract: A method of coding a moving picture is provided that reduces blocking artifacts. The method can include defining a plurality of defining pixels S0, S1, and S2, which are centered around a block boundary. If a default mode is selected then frequency information of the surroundings of the block boundary is obtained. A magnitude of a discontinuous component in a frequency domain belonging to the block boundary is adjusted based on a magnitude of a corresponding discontinuous component selected from a pixel contained entirely within a block adjacent the block boundary. The frequency domain adjustment is then applied to a spatial domain. Or, a DC offset mode can be selected to reduce blocking artifacts in smooth regions where there is little motion.Type: ApplicationFiled: April 18, 2008Publication date: August 14, 2008Applicant: LG ELECTRONICS INC.Inventors: Hyun Mun KIM, Jong Beom RA, Sung Deuk KIM, Young Su LEE
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Publication number: 20080193038Abstract: A method of coding a moving picture is provided that reduces blocking artifacts. The method can include defining a plurality of defining pixels S0, S1, and S2, which are centered around a block boundary. If a default mode is selected then frequency information of the surroundings of the block boundary is obtained. A magnitude of a discontinuous component in a frequency domain belonging to the block boundary is adjusted based on a magnitude of a corresponding discontinuous component selected from a pixel contained entirely within a block adjacent the block boundary. The frequency domain adjustment is then applied to a spatial domain. Or, a DC offset mode can be selected to reduce blocking artifacts in smooth regions where there is little motion.Type: ApplicationFiled: April 18, 2008Publication date: August 14, 2008Applicant: LG ELECTRONICS INC.Inventors: Hyun Mun KIM, Jong Beom RA, Sung Deuk KIM, Young Su LEE
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Publication number: 20080192833Abstract: A method of coding a moving picture is provided that reduces blocking artifacts. The method can include defining a plurality of defining pixels S0, S1, and S2, which are centered around a block boundary. If a default mode is selected then frequency information of the surroundings of the block boundary is obtained. A magnitude of a discontinuous component in a frequency domain belonging to the block boundary is adjusted based on a magnitude of a corresponding discontinuous component selected from a pixel contained entirely within a block adjacent the block boundary. The frequency domain adjustment is then applied to a spatial domain. Or, a DC offset mode can be selected to reduce blocking artifacts in smooth regions where there is little motion.Type: ApplicationFiled: April 18, 2008Publication date: August 14, 2008Applicant: LG ELECTRONICS INC.Inventors: Hyun Mun KIM, Jong Beom RA, Sung Deuk KIM, Young Su LEE
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Publication number: 20080193040Abstract: A method of coding a moving picture is provided that reduces blocking artifacts. The method can include defining a plurality of defining pixels S0, S1, and S2, which are centered around a block boundary. If a default mode is selected then frequency information of the surroundings of the block boundary is obtained. A magnitude of a discontinuous component in a frequency domain belonging to the block boundary is adjusted based on a magnitude of a corresponding discontinuous component selected from a pixel contained entirely within a block adjacent the block boundary. The frequency domain adjustment is then applied to a spatial domain. Or, a DC offset mode can be selected to reduce blocking artifacts in smooth regions where there is little motion.Type: ApplicationFiled: April 18, 2008Publication date: August 14, 2008Applicant: LG ELECTRONICS INC.Inventors: Hyun Mun KIM, Jong Beom RA, Sung Deuk KIM, Young Su LEE
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Patent number: 7406209Abstract: A method of coding a moving picture is provided that reduces blocking artifacts. The method can include defining a plurality of defining pixels S0, S1, and S2, which are centered around a block boundary. If a default mode is selected then frequency information of the surroundings of the block boundary is obtained. A magnitude of a discontinuous component in a frequency domain belonging to the block boundary is adjusted based on a magnitude of a corresponding discontinuous component selected from a pixel contained entirely within a block adjacent the block boundary. The frequency domain adjustment is then applied to a spatial domain. Or, a DC offset mode can be selected to reduce blocking artifacts in smooth regions where there is little motion.Type: GrantFiled: October 19, 2007Date of Patent: July 29, 2008Assignee: LG Electronics Inc.Inventors: Hyun Mun Kim, Jong Beom Ra, Sung Deuk Kim, Young Su Lee
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Patent number: 7403667Abstract: A method of coding a moving picture is provided that reduces blocking artifacts. The method can include defining a plurality of defining pixels S0, S1, and S2, which are centered around a block boundary. If a default mode is selected then frequency information of the surroundings of the block boundary is obtained. A magnitude of a discontinuous component in a frequency domain belonging to the block boundary is adjusted based on a magnitude of a corresponding discontinuous component selected from a pixel contained entirely within a block adjacent the block boundary. The frequency domain adjustment is then applied to a spatial domain. Or, a DC offset mode can be selected to reduce blocking artifacts in smooth regions where there is little motion.Type: GrantFiled: August 29, 2007Date of Patent: July 22, 2008Assignee: LG Electronics Inc.Inventors: Hyun Mun Kim, Jong Beom Ra, Sung Deuk Kim, Young Su Lee