Patents by Inventor Joong-Yun Lee
Joong-Yun Lee 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: 10412409Abstract: Provided are an encoding system using motion estimation and an encoding method using motion estimation for achieving high-speed motion estimation according to a multi-processing unit. The encoding system using motion estimation, comprises a multi-processing unit calculating motion estimation on many macroblocks of an input image, a motion estimator estimating motion vectors of the macroblocks of the input image using the motion estimation on the plurality of macroblocks, previously calculated by the multi-processing unit, and an encoder encoding the image based on the motion vectors of the macroblocks, estimated by the motion estimator. According to the present invention, motion estimation to be used for motion estimation can be calculated in advance according to the multi-processing unit capable of processing high-speed parallel processing to reduce an image encoding time and improve an encoding speed.Type: GrantFiled: November 20, 2015Date of Patent: September 10, 2019Assignee: SK PLANET CO., LTD.Inventors: Tae Meon Bae, Joong Yun Lee, Kyung Min Kim, Byung Seok Hwang
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Patent number: 10341679Abstract: Provided are an encoding system using motion estimation and an encoding method using motion estimation for achieving high-speed motion estimation according to a multi-processing unit. The encoding system using motion estimation, comprises a multi-processing unit calculating motion estimation on many macroblocks of an input image, a motion estimator estimating motion vectors of the macroblocks of the input image using the motion estimation on the plurality of macroblocks, previously calculated by the multi-processing unit, and an encoder encoding the image based on the motion vectors of the macroblocks, estimated by the motion estimator. According to the present invention, motion estimation to be used for motion estimation can be calculated in advance according to the multi-processing unit capable of processing high-speed parallel processing to reduce an image encoding time and improve an encoding speed.Type: GrantFiled: November 20, 2015Date of Patent: July 2, 2019Assignee: SK PLANET CO., LTD.Inventors: Tae Meon Bae, Joong Yun Lee, Kyung Min Kim, Byung Seok Hwang
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Patent number: 10334271Abstract: Provided are an encoding system using motion estimation and an encoding method using motion estimation for achieving high-speed motion estimation according to a multi-processing unit. The encoding system using motion estimation, comprises a multi-processing unit calculating motion estimation on many macroblocks of an input image, a motion estimator estimating motion vectors of the macroblocks of the input image using the motion estimation on the plurality of macroblocks, previously calculated by the multi-processing unit, and an encoder encoding the image based on the motion vectors of the macroblocks, estimated by the motion estimator. According to the present invention, motion estimation to be used for motion estimation can be calculated in advance according to the multi-processing unit capable of processing high-speed parallel processing to reduce an image encoding time and improve an encoding speed.Type: GrantFiled: November 20, 2015Date of Patent: June 25, 2019Assignee: SK PLANET CO., LTD.Inventors: Tae Meon Bae, Joong Yun Lee, Kyung Min Kim, Byung Seok Hwang
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Patent number: 10244254Abstract: Provided are an encoding system using motion estimation and an encoding method using motion estimation for achieving high-speed motion estimation according to a multi-processing unit. The encoding system using motion estimation, comprises a multi-processing unit calculating motion estimation on many macroblocks of an input image, a motion estimator estimating motion vectors of the macroblocks of the input image using the motion estimation on the plurality of macroblocks, previously calculated by the multi-processing unit, and an encoder encoding the image based on the motion vectors of the macroblocks, estimated by the motion estimator. According to the present invention, motion estimation to be used for motion estimation can be calculated in advance according to the multi-processing unit capable of processing high-speed parallel processing to reduce an image encoding time and improve an encoding speed.Type: GrantFiled: November 12, 2008Date of Patent: March 26, 2019Assignee: SK PLANET CO., LTD.Inventors: Tae Meon Bae, Joong Yun Lee, Kyung Min Kim, Byung Seok Hwang
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Publication number: 20160080762Abstract: Provided are an encoding system using motion estimation and an encoding method using motion estimation for achieving high-speed motion estimation according to a multi-processing unit. The encoding system using motion estimation, comprises a multi-processing unit calculating motion estimation on many macroblocks of an input image, a motion estimator estimating motion vectors of the macroblocks of the input image using the motion estimation on the plurality of macroblocks, previously calculated by the multi-processing unit, and an encoder encoding the image based on the motion vectors of the macroblocks, estimated by the motion estimator. According to the present invention, motion estimation to be used for motion estimation can be calculated in advance according to the multi-processing unit capable of processing high-speed parallel processing to reduce an image encoding time and improve an encoding speed.Type: ApplicationFiled: November 20, 2015Publication date: March 17, 2016Applicant: SK PLANET CO., LTD.Inventors: Tae Meon BAE, Joong Yun LEE, Kyung Min KIM, Byung Seok Hwang
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Publication number: 20160080765Abstract: Provided are an encoding system using motion estimation and an encoding method using motion estimation for achieving high-speed motion estimation according to a multi-processing unit. The encoding system using motion estimation, comprises a multi-processing unit calculating motion estimation on many macroblocks of an input image, a motion estimator estimating motion vectors of the macroblocks of the input image using the motion estimation on the plurality of macroblocks, previously calculated by the multi-processing unit, and an encoder encoding the image based on the motion vectors of the macroblocks, estimated by the motion estimator. According to the present invention, motion estimation to be used for motion estimation can be calculated in advance according to the multi-processing unit capable of processing high-speed parallel processing to reduce an image encoding time and improve an encoding speed.Type: ApplicationFiled: November 20, 2015Publication date: March 17, 2016Applicant: SK PLANET CO., LTD.Inventors: Tae Meon BAE, Joong Yun LEE, Kyung Min KIM, Byung Seok Hwang
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Publication number: 20160080761Abstract: Provided are an encoding system using motion estimation and an encoding method using motion estimation for achieving high-speed motion estimation according to a multi-processing unit. The encoding system using motion estimation, comprises a multi-processing unit calculating motion estimation on many macroblocks of an input image, a motion estimator estimating motion vectors of the macroblocks of the input image using the motion estimation on the plurality of macroblocks, previously N calculated by the multi-processing unit, and an encoder encoding the image based on the motion vectors of the macroblocks, estimated by the motion estimator. According to the present invention, motion estimation to be used for motion estimation can be calculated in advance according to the multi-processing unit capable of processing high-speed parallel processing to reduce an image encoding time and improve an encoding speed.Type: ApplicationFiled: November 20, 2015Publication date: March 17, 2016Applicant: SK PLANET CO., LTD.Inventors: Tae Meon BAE, Joong Yun LEE, Kyung Min KIM, Byung Seok Hwang
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Publication number: 20160080767Abstract: Provided are an encoding system using motion estimation and an encoding method using motion estimation for achieving high-speed motion estimation according to a multi-processing unit. The encoding system using motion estimation, comprises a multi-processing unit calculating motion estimation on many macroblocks of an input image, a motion estimator estimating motion vectors of the macroblocks of the input image using the motion estimation on the plurality of macroblocks, previously calculated by the multi-processing unit, and an encoder encoding the image based on the motion vectors of the macroblocks, estimated by the motion estimator. According to the present invention, motion estimation to be used for motion estimation can be calculated in advance according to the multi-processing unit capable of processing high-speed parallel processing to reduce an image encoding time and improve an encoding speed.Type: ApplicationFiled: November 20, 2015Publication date: March 17, 2016Applicant: SK PLANET CO., LTD.Inventors: Tae Meon BAE, Joong Yun LEE, Kyung Min KIM, Byung Seok Hwang
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Publication number: 20160080766Abstract: Provided are an encoding system using motion estimation and an encoding method using motion estimation for achieving high-speed motion estimation according to a multi-processing unit. The encoding system using motion estimation, comprises a multi-processing unit calculating motion estimation on many macroblocks of an input image, a motion estimator estimating motion vectors of the macroblocks of the input image using the motion estimation on the plurality of macroblocks, previously calculated by the multi-processing unit, and an encoder encoding the image based on the motion vectors of the macroblocks, estimated by the motion estimator. According to the present invention, motion estimation to be used for motion estimation can be calculated in advance according to the multi-processing unit capable of processing high-speed parallel processing to reduce an image encoding time and improve an encoding speed.Type: ApplicationFiled: November 20, 2015Publication date: March 17, 2016Applicant: SK PLANET CO., LTD.Inventors: Tae Meon BAE, Joong Yun LEE, Kyung Min KIM, Byung Seok Hwang
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Publication number: 20160080764Abstract: Provided are an encoding system using motion estimation and an encoding method using motion estimation for achieving high-speed motion estimation according to a multi-processing unit. The encoding system using motion estimation, comprises a multi-processing unit calculating motion estimation on many macroblocks of an input image, a motion estimator estimating motion vectors of the macroblocks of the input image using the motion estimation on the plurality of macroblocks, previously calculated by the multi-processing unit, and an encoder encoding the image based on the motion vectors of the macroblocks, estimated by the motion estimator. According to the present invention, motion estimation to be used for motion estimation can be calculated in advance according to the multi-processing unit capable of processing high-speed parallel processing to reduce an image encoding time and improve an encoding speed.Type: ApplicationFiled: November 20, 2015Publication date: March 17, 2016Applicant: SK PLANET CO., LTD.Inventors: Tae Meon BAE, Joong Yun LEE, Kyung Min KIM, Byung Seok Hwang
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Publication number: 20160080769Abstract: Provided are an encoding system using motion estimation and an encoding method using motion estimation for achieving high-speed motion estimation according to a multi-processing unit. The encoding system using motion estimation, comprises a multi-processing unit calculating motion estimation on many macroblocks of an input image, a motion estimator estimating motion vectors of the macroblocks of the input image using the motion estimation on the plurality of macroblocks, previously calculated by the multi-processing unit, and an encoder encoding the image based on the motion vectors of the macroblocks, estimated by the motion estimator. According to the present invention, motion estimation to be used for motion estimation can be calculated in advance according to the multi-processing unit capable of processing high-speed parallel processing to reduce an image encoding time and improve an encoding speed.Type: ApplicationFiled: November 20, 2015Publication date: March 17, 2016Applicant: SK PLANET CO., LTD.Inventors: Tae Meon BAE, Joong Yun LEE, Kyung Min KIM, Byung Seok Hwang
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Publication number: 20160080768Abstract: Provided are an encoding system using motion estimation and an encoding method using motion estimation for achieving high-speed motion estimation according to a multi-processing unit. The encoding system using motion estimation, comprises a multi-processing unit calculating motion estimation on many macroblocks of an input image, a motion estimator estimating motion vectors of the macroblocks of the input image using the motion estimation on the plurality of macroblocks, previously calculated by the multi-processing unit, and an encoder encoding the image based on the motion vectors of the macroblocks, estimated by the motion estimator. According to the present invention, motion estimation to be used for motion estimation can be calculated in advance according to the multi-processing unit capable of processing high-speed parallel processing to reduce an image encoding time and improve an encoding speed.Type: ApplicationFiled: November 20, 2015Publication date: March 17, 2016Applicant: SK PLANET CO., LTD.Inventors: Tae Meon BAE, Joong Yun LEE, Kyung Min KIM, Byung Seok Hwang
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Publication number: 20160080770Abstract: Provided are an encoding system using motion estimation and an encoding method using motion estimation for achieving high-speed motion estimation according to a multi-processing unit. The encoding system using motion estimation, comprises a multi-processing unit calculating motion estimation on many macroblocks of an input image, a motion estimator estimating motion vectors of the macroblocks of the input image using the motion estimation on the plurality of macroblocks, previously calculated by the multi-processing unit, and an encoder encoding the image based on the motion vectors of the macroblocks, estimated by the motion estimator. According to the present invention, motion estimation to be used for motion estimation can be calculated in advance according to the multi-processing unit capable of processing high-speed parallel processing to reduce an image encoding time and improve an encoding speed.Type: ApplicationFiled: November 20, 2015Publication date: March 17, 2016Applicant: SK PLANET CO., LTD.Inventors: Tae Meon BAE, Joong Yun LEE, Kyung Min KIM, Byung Seok Hwang
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Publication number: 20160080763Abstract: Provided are an encoding system using motion estimation and an encoding method using motion estimation for achieving high-speed motion estimation according to a multi-processing unit. The encoding system using motion estimation, comprises a multi-processing unit calculating motion estimation on many macroblocks of an input image, a motion estimator estimating motion vectors of the macroblocks of the input image using the motion estimation on the plurality of macroblocks, previously calculated by the multi-processing unit, and an encoder encoding the image based on the motion vectors of the macroblocks, estimated by the motion estimator. According to the present invention, motion estimation to be used for motion estimation can be calculated in advance according to the multi-processing unit capable of processing high-speed parallel processing to reduce an image encoding time and improve an encoding speed.Type: ApplicationFiled: November 20, 2015Publication date: March 17, 2016Applicant: SK PLANET CO., LTD.Inventors: Tae Meon BAE, Joong Yun LEE, Kyung Min KIM, Byung Seok Hwang
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Publication number: 20140181879Abstract: A device-adaptable contents generation device includes a media generation unit that generates, based on rich media content, basic level media having a first resolution and at least one extended level media having a higher resolution by stages than the first resolution, a metadata generation unit that generates metadata which allows selective access to the basic level media and the at least one extended level media generated by the media generation unit, a feature information generation unit that generates feature information about the rich media content, and a database that stores a file of the rich media content containing the feature information, the metadata, the basic level media and the at least one extended level media.Type: ApplicationFiled: April 3, 2012Publication date: June 26, 2014Applicant: SK PLANET CO., LTDInventors: Myung Seok Ki, Jihun Cha, Injae Lee, Seong Yong Lim, SangHyun Park, Joong Yun Lee
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Publication number: 20140169229Abstract: Disclosed is a server, a system, and a method for providing additional content simultaneously with main content. The system includes: a server for multiplexing a second content with a first content which is streaming-transmitted, and streaming-transmitting, to a terminal, a mixed content produced by multiplexing the second content with the first content; and the terminal for receiving the mixed content, demultiplexing the mixed content to separate the second content from the first content, streaming-reproducing the first content, and storing the separated second content therein. Accordingly, the system does not need a configuration of another system for providing additional content, which presents separate conditions for providing the additional content and determines if the separate conditions are satisfied. Namely, if a condition for receiving only a particular period of the particular content is satisfied, a user of the terminal can receive and use the additional content along with the particular content.Type: ApplicationFiled: February 20, 2014Publication date: June 19, 2014Applicant: SK TELECOM CO., LTD.Inventor: Joong-Yun LEE
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Patent number: 8699479Abstract: Disclosed is a server, a system, and a method for providing additional content simultaneously with main content. The system includes: a server for multiplexing a second content with a first content which is streaming-transmitted, and streaming-transmitting, to a terminal, a mixed content produced by multiplexing the second content with the first content; and the terminal for receiving the mixed content, demultiplexing the mixed content to separate the second content from the first content, streaming-reproducing the first content, and storing the separated second content therein. Accordingly, the system does not need a configuration of another system for providing additional content, which presents separate conditions for providing the additional content and determines if the separate conditions are satisfied. Namely, if a condition for receiving only a particular period of the particular content is satisfied, a user of the terminal can receive and use the additional content along with the particular content.Type: GrantFiled: August 18, 2008Date of Patent: April 15, 2014Assignee: SK Telecom Co., Ltd.Inventor: Joong-Yun Lee
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Patent number: 8560721Abstract: Disclosed is a method for receiving playable media stored in a server by user equipment having a motion sensor and playing the media according to the motion of the user equipment. The method includes the steps of (a) designating a part of the media as a first receiving area by the server and transmitting it to the user equipment; (b) changing a playback area, in which the media are played, according to the motion of the user equipment and playing a part of the media; and (c) requesting by the user equipment that the server provide a second receiving area, which is a part of the media including the playback area, when the playback area is outside the first receiving area of the media, receiving the second receiving area, and playing the media. When media stored in the server are to be played initially, it is unnecessary to download the entire media, so that the user equipment can play the media more efficiently.Type: GrantFiled: August 18, 2008Date of Patent: October 15, 2013Assignee: SK Planet Co., Ltd.Inventor: Joong Yun Lee
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Patent number: 8407565Abstract: Disclosed are a rich media sever, a rich media transmission system, and a rich media transmission method, which are adaptive to network environments. The rich media server includes an interfacing unit for communicating with a terminal, which requests rich media; a media processing unit for processing at least one piece of media corresponding to the request; a rich-media encoding unit for encoding at least one piece of media, which is output from the media processing unit, to produce rich media, and outputting the rich media to the interfacing unit in order to provide the rich media to the terminal; and a controller for determining importance rates of pieces of media constituting the rich media, based on reproduction information of the rich media, and controlling at least one of the media processing unit and the rich-media encoding unit to convert a transmission processing for the at least one piece of media based on the determined importance rates.Type: GrantFiled: August 18, 2008Date of Patent: March 26, 2013Assignee: SK Planet Co., Ltd.Inventor: Joong Yun Lee
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Patent number: 8331443Abstract: A system for evaluating video quality using auxiliary information of a codec includes a video transmitter that includes a source video input unit for inputting source video, an encoding unit for encoding the input source video, a decoding unit for decoding encoded video data, and a video quality evaluation unit for evaluating video quality using the decoded video data. The encoding unit transmits auxiliary information required for video quality evaluation, among information acquired in an encoding procedure, to the video quality evaluation unit. The video quality evaluation unit evaluates video quality using the decoded video data received from the decoding unit, and the auxiliary information received from the encoding unit.Type: GrantFiled: May 30, 2006Date of Patent: December 11, 2012Assignees: SK Planet Co., Ltd., Industry-Academic Cooperation Foundation, Yonsei UniversityInventors: Sang-Woo Rhie, Chul-Hee Lee, Sang-Ho Chae, Hyun-Joong Park, Joong-Yun Lee