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).

  • Patent number: 10412409
    Abstract: 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: Grant
    Filed: November 20, 2015
    Date of Patent: September 10, 2019
    Assignee: SK PLANET CO., LTD.
    Inventors: Tae Meon Bae, Joong Yun Lee, Kyung Min Kim, Byung Seok Hwang
  • Patent number: 10341679
    Abstract: 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: Grant
    Filed: November 20, 2015
    Date of Patent: July 2, 2019
    Assignee: SK PLANET CO., LTD.
    Inventors: Tae Meon Bae, Joong Yun Lee, Kyung Min Kim, Byung Seok Hwang
  • Patent number: 10334271
    Abstract: 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: Grant
    Filed: November 20, 2015
    Date of Patent: June 25, 2019
    Assignee: SK PLANET CO., LTD.
    Inventors: Tae Meon Bae, Joong Yun Lee, Kyung Min Kim, Byung Seok Hwang
  • Patent number: 10244254
    Abstract: 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: Grant
    Filed: November 12, 2008
    Date of Patent: March 26, 2019
    Assignee: SK PLANET CO., LTD.
    Inventors: Tae Meon Bae, Joong Yun Lee, Kyung Min Kim, Byung Seok Hwang
  • Publication number: 20160080762
    Abstract: 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: Application
    Filed: November 20, 2015
    Publication date: March 17, 2016
    Applicant: SK PLANET CO., LTD.
    Inventors: Tae Meon BAE, Joong Yun LEE, Kyung Min KIM, Byung Seok Hwang
  • Publication number: 20160080765
    Abstract: 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: Application
    Filed: November 20, 2015
    Publication date: March 17, 2016
    Applicant: SK PLANET CO., LTD.
    Inventors: Tae Meon BAE, Joong Yun LEE, Kyung Min KIM, Byung Seok Hwang
  • Publication number: 20160080761
    Abstract: 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: Application
    Filed: November 20, 2015
    Publication date: March 17, 2016
    Applicant: SK PLANET CO., LTD.
    Inventors: Tae Meon BAE, Joong Yun LEE, Kyung Min KIM, Byung Seok Hwang
  • Publication number: 20160080767
    Abstract: 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: Application
    Filed: November 20, 2015
    Publication date: March 17, 2016
    Applicant: SK PLANET CO., LTD.
    Inventors: Tae Meon BAE, Joong Yun LEE, Kyung Min KIM, Byung Seok Hwang
  • Publication number: 20160080766
    Abstract: 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: Application
    Filed: November 20, 2015
    Publication date: March 17, 2016
    Applicant: SK PLANET CO., LTD.
    Inventors: Tae Meon BAE, Joong Yun LEE, Kyung Min KIM, Byung Seok Hwang
  • Publication number: 20160080764
    Abstract: 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: Application
    Filed: November 20, 2015
    Publication date: March 17, 2016
    Applicant: SK PLANET CO., LTD.
    Inventors: Tae Meon BAE, Joong Yun LEE, Kyung Min KIM, Byung Seok Hwang
  • Publication number: 20160080769
    Abstract: 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: Application
    Filed: November 20, 2015
    Publication date: March 17, 2016
    Applicant: SK PLANET CO., LTD.
    Inventors: Tae Meon BAE, Joong Yun LEE, Kyung Min KIM, Byung Seok Hwang
  • Publication number: 20160080768
    Abstract: 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: Application
    Filed: November 20, 2015
    Publication date: March 17, 2016
    Applicant: SK PLANET CO., LTD.
    Inventors: Tae Meon BAE, Joong Yun LEE, Kyung Min KIM, Byung Seok Hwang
  • Publication number: 20160080770
    Abstract: 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: Application
    Filed: November 20, 2015
    Publication date: March 17, 2016
    Applicant: SK PLANET CO., LTD.
    Inventors: Tae Meon BAE, Joong Yun LEE, Kyung Min KIM, Byung Seok Hwang
  • Publication number: 20160080763
    Abstract: 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: Application
    Filed: November 20, 2015
    Publication date: March 17, 2016
    Applicant: SK PLANET CO., LTD.
    Inventors: Tae Meon BAE, Joong Yun LEE, Kyung Min KIM, Byung Seok Hwang
  • Publication number: 20140181879
    Abstract: 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: Application
    Filed: April 3, 2012
    Publication date: June 26, 2014
    Applicant: SK PLANET CO., LTD
    Inventors: Myung Seok Ki, Jihun Cha, Injae Lee, Seong Yong Lim, SangHyun Park, Joong Yun Lee
  • Publication number: 20140169229
    Abstract: 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: Application
    Filed: February 20, 2014
    Publication date: June 19, 2014
    Applicant: SK TELECOM CO., LTD.
    Inventor: Joong-Yun LEE
  • Patent number: 8699479
    Abstract: 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: Grant
    Filed: August 18, 2008
    Date of Patent: April 15, 2014
    Assignee: SK Telecom Co., Ltd.
    Inventor: Joong-Yun Lee
  • Patent number: 8560721
    Abstract: 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: Grant
    Filed: August 18, 2008
    Date of Patent: October 15, 2013
    Assignee: SK Planet Co., Ltd.
    Inventor: Joong Yun Lee
  • Patent number: 8407565
    Abstract: 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: Grant
    Filed: August 18, 2008
    Date of Patent: March 26, 2013
    Assignee: SK Planet Co., Ltd.
    Inventor: Joong Yun Lee
  • Patent number: 8331443
    Abstract: 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: Grant
    Filed: May 30, 2006
    Date of Patent: December 11, 2012
    Assignees: SK Planet Co., Ltd., Industry-Academic Cooperation Foundation, Yonsei University
    Inventors: Sang-Woo Rhie, Chul-Hee Lee, Sang-Ho Chae, Hyun-Joong Park, Joong-Yun Lee