Patents by Inventor Ji-yong KWON
Ji-yong KWON 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: 11975500Abstract: Provided is a method for manufacturing a polarizing plate, comprising a step of irradiating an optical laminate with ultraviolet rays having an emission wavelength band of 380 nm to 410 nm. The optical laminate sequentially comprises a first base film, a first adhesive layer, a linear polarizer, a second adhesive layer, a second base film and a reverse dispersion liquid crystal layer. The first adhesive layer and the second adhesive layer each comprise a photosensitizer for initiating a curing reaction in a wavelength band of 350 nm to 410 nm, and the ultraviolet rays are irradiated on the first base film side of the optical laminate.Type: GrantFiled: February 11, 2020Date of Patent: May 7, 2024Assignee: LG Chem, Ltd.Inventors: Young Sik Kim, Jin Yong Park, Yeon Ok Jung, Min Woo Hwang, Jung Geun Kwon, Yong Su Ju, Chan Youn Kim, Ji Hoon Park, Seong Min Lim
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Publication number: 20240074736Abstract: An ultrasonic image providing method of the present disclosure includes: receiving ultrasonic images; measuring a plurality of similarities for a plurality of measurement items for at least one of the ultrasonic images; comparing the plurality of similarities with corresponding default thresholds, respectively; when none of the plurality of similarities is greater than the corresponding default threshold, selecting a measurement item maintaining the greatest similarity among the plurality of similarities for a reference time; and providing an ultrasonic image for the selected measurement item as an ultrasonic image.Type: ApplicationFiled: August 19, 2021Publication date: March 7, 2024Applicant: SAMSUNG MEDISON CO., LTD.Inventors: Ja Young Kwon, Ye Jin Park, Jin Yong Lee, Sung Wook Park, Jin Ki Park, Dong Eun Lee, Ji Hun Lee, Kwang Yeon Choi
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Patent number: 10713479Abstract: The present invention relates to a motion recognition method and a motion recognition device; and provides a method for recognizing an actual motion of a user by acquiring information about a motion of a user and performing dynamic time-warping between the information about the motion and preset comparison target information. Accordingly, the motion of the user can be accurately and rapidly recognized.Type: GrantFiled: February 6, 2017Date of Patent: July 14, 2020Assignee: STARSHIP VENDING-MACHINE CORP.Inventor: Ji-yong Kwon
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Publication number: 20200186887Abstract: Disclosed is a system for editing a broadcast in real time and an editing method therefor. The method includes receiving a plurality of video streams from a plurality of mobile terminals through a first streaming server; displaying the plurality of video streams being received on a preview area of a display; receiving a first user input for selecting at least one of the plurality of video streams displayed on the preview area; and displaying a user interface for editing a broadcast screen on an editing area of the display; receiving a second user input via the user interface; editing the selected at least one video stream based the first user input and the second user input, thereby generating an edited broadcast video stream; displaying the edited broadcast video stream on a broadcast screen area of the display; and transmitting the edited broadcast video stream to a second streaming server.Type: ApplicationFiled: December 20, 2019Publication date: June 11, 2020Applicant: STARSHIP VENDING-MACHINE CORP.Inventors: Ji Yong KWON, Su Young JEON
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Patent number: 10365713Abstract: An embodiment of the present invention enables 2D pointing technology to be used in a 3D space, thereby proving an intuitive 3D user interface. More particularly, an embodiment of the present invention implements an action point that enables an eye and finger of a user and an action point on a screen to be arranged on a rectilinear line, thereby providing an intuitive user interface.Type: GrantFiled: January 26, 2017Date of Patent: July 30, 2019Assignee: STARSHIP VENDING-MACHINE CORP.Inventors: Su-young Jeon, Ji-yong Kwon
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Patent number: 10310622Abstract: The present invention provides a method for stabilizing an instable estimated rotation angle included in motion information generated from a plurality of image frames captured by an NUI device and correcting motion information for a fast speed motion lost during a process of stabilization based on the captured plurality of image frames. Accordingly, an instable motion among motions restored based on motion information can be stabilized, and the accuracy of the motion can be maintained.Type: GrantFiled: February 6, 2017Date of Patent: June 4, 2019Assignee: STARSHIP VENDING-MACHINE CORP.Inventor: Ji-yong Kwon
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Patent number: 10217203Abstract: The present invention relates to a method and system for image synthesis. According to a first aspect of the present invention, an image synthesis system for providing a method for image synthesis may include: a first foreground unit configured to receive a predetermined region that is selected from a source image, including an object, as a first foreground by a user; a similarity determination unit configured to calculate the similarity between each of the first foreground and the background distinct from the first foreground on the source image and each pixel included in the source image; a second foreground unit configured to determine a second foreground, including the remaining pixels excluding pixels, included in each of the first foreground and the background, from the source image, based on the calculated similarity; and an image synthesis unit configured to combine the first foreground and the second foreground with a ground image.Type: GrantFiled: June 15, 2017Date of Patent: February 26, 2019Assignee: STARSHIP VENDING-MACHINE CORP.Inventors: Su-young Jeon, Ji-yong Kwon
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Publication number: 20170309006Abstract: The present invention relates to a method and system for image synthesis. According to a first aspect of the present invention, an image synthesis system for providing a method for image synthesis may include: a first foreground unit configured to receive a predetermined region that is selected from a source image, including an object, as a first foreground by a user; a similarity determination unit configured to calculate the similarity between each of the first foreground and the background distinct from the first foreground on the source image and each pixel included in the source image; a second foreground unit configured to determine a second foreground, including the remaining pixels excluding pixels, included in each of the first foreground and the background, from the source image, based on the calculated similarity; and an image synthesis unit configured to combine the first foreground and the second foreground with a ground image.Type: ApplicationFiled: June 15, 2017Publication date: October 26, 2017Inventors: Su-young JEON, Ji-yong KWON
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Publication number: 20170147081Abstract: The present invention provides a method for stabilizing an instable estimated rotation angle included in motion information generated from a plurality of image frames captured by an NUI device and correcting motion information for a fast speed motion lost during a process of stabilization based on the captured plurality of image frames. Accordingly, an instable motion among motions restored based on motion information can be stabilized, and the accuracy of the motion can be maintained.Type: ApplicationFiled: February 6, 2017Publication date: May 25, 2017Inventor: Ji-yong KWON
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Publication number: 20170147873Abstract: The present invention relates to a motion recognition method and a motion recognition device; and provides a method for recognizing an actual motion of a user by acquiring information about a motion of a user and performing dynamic time-warping between the information about the motion and preset comparison target information. Accordingly, the motion of the user can be accurately and rapidly recognized.Type: ApplicationFiled: February 6, 2017Publication date: May 25, 2017Inventor: Ji-yong KWON
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Publication number: 20170139478Abstract: An embodiment of the present invention enables 2D pointing technology to be used in a 3D space, thereby proving an intuitive 3D user interface. More particularly, an embodiment of the present invention implements an action point that enables an eye and finger of a user and an action point on a screen to be arranged on a rectilinear line, thereby providing an intuitive user interface.Type: ApplicationFiled: January 26, 2017Publication date: May 18, 2017Inventors: Su-young JEON, Ji-yong KWON
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Publication number: 20170131785Abstract: An apparatus for providing an interface interacting with a user via an NUI device, according to an embodiment of the present invention, provides an interface that enables the intuitive use of an application while minimizing the relationships between locations of a hand of a user and locations of a cursor on the screen of an image display device. Accordingly, a user can select an icon via only a simple input, such as an input adapted to rotate a hand action or an input adapted to move a hand action in one direction, thereby providing a convenient and optimized interface environment for the user.Type: ApplicationFiled: January 24, 2017Publication date: May 11, 2017Inventors: Su-young JEON, Ji-yong KWON
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Patent number: 9319602Abstract: A method of processing an image includes: offsetting aliasing by analyzing frequency characteristics of at least one color channel and a NIR channel, of a MSFA pattern image; generating a high resolution base image; and offsetting an artifact from the high resolution base image by weighting the high resolution base image and a blur image, based on a pixel difference value between the blur image and the high resolution base image.Type: GrantFiled: June 17, 2013Date of Patent: April 19, 2016Assignees: INDUSTRY-ACADEMIC COOPERATION FOUNDATION, YONSEI UNIVERSITY, Hanwha Techwin Co., Ltd.Inventors: Jeong-Ahn Lee, Min-seok Lee, Ji-yong Kwon, Moon-gi Kang
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Patent number: 8929662Abstract: Image restoration by restoring a high-frequency component of a deteriorated image. A high-frequency image information predicting and stabilizing method includes: determining a shooting area, which is a high-frequency area that includes an overly-restored high-frequency component, in an input image; predicting a high-frequency component of the input image by applying different deterioration models to the shooting area and a remaining area in the input image; and stabilizing a high-frequency component of an edge area by using an edge blur kernel determined to be parallel to an edge direction of the input image.Type: GrantFiled: June 15, 2012Date of Patent: January 6, 2015Assignees: Samsung Electronics Co., Ltd., Industry-Academic Cooperation Foundation, Yonsei UniversityInventors: Jong-hyun Park, Se-hyeok Park, Moon-gi Kang, Ji-yong Kwon, Du-sic Yoo, Seung-hoon Jee, Jae-hyun Kim
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Patent number: 8755639Abstract: An image scaling apparatus and method, with enhancement of image quality. The method includes generating a plurality of intermediate pixels positioned near a plurality of resultant pixels to be generated to scale an input image using pixels of the input image; determining the image characteristics of the plurality of resultant pixels using a predetermined region of the input image or the plurality of intermediate pixels within the predetermined region; determining a filter for generating the plurality of resultant pixels based on the image characteristics with respect to the resultant pixels, and generating the plurality of resultant pixels through filtering of the plurality of intermediate pixels using the determined filter. The apparatus includes an intermediate pixel generation unit which generates a plurality of intermediate pixels. A filter determination unit determines a filter for generating the plurality of resultant pixels.Type: GrantFiled: February 1, 2011Date of Patent: June 17, 2014Assignee: Samsung Electronics Co., Ltd.Inventors: Jong-hyun Park, Jae-hun Lee, Moon-gi Kang, Ji-yong Kwon, Du-sic Yoo, Joon-young Chang
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Publication number: 20140152838Abstract: Exemplary embodiments disclose a method of processing an image. The method includes: offsetting aliasing by analyzing frequency characteristics of at least one color channel and a NIR channel, of a MSFA pattern image; generating a high resolution base image; and offsetting an artifact from the high resolution base image by weighting the high resolution base image and a blur image, based on a pixel difference value between the blur image and the high resolution base image.Type: ApplicationFiled: June 17, 2013Publication date: June 5, 2014Inventors: Jeong-Ahn LEE, Min-seok LEE, Ji-yong KWON, Moon-gi KANG
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Publication number: 20120321200Abstract: Image restoration by restoring a high-frequency component of a deteriorated image. A high-frequency image information predicting and stabilizing method includes: determining a shooting area, which is a high-frequency area that includes an overly-restored high-frequency component, in an input image; predicting a high-frequency component of the input image by applying different deterioration models to the shooting area and a remaining area in the input image; and stabilizing a high-frequency component of an edge area by using an edge blur kernel determined to be parallel to an edge direction of the input image.Type: ApplicationFiled: June 15, 2012Publication date: December 20, 2012Applicants: INDUSTRY-ACADEMIC COOPERATION FOUNDATION, YONSEI UNIVERSITY, SAMSUNG ELECTRONICS CO., LTD.Inventors: Jong-hyun PARK, Se-hyeok PARK, Moon-gi KANG, Ji-yong KWON, Du-sic YOO, Seung-hoon JEE, Jae-hyun KIM
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Publication number: 20110188772Abstract: An image scaling apparatus and method, with enhancement of image quality. The method includes generating a plurality of intermediate pixels positioned near a plurality of resultant pixels to be generated to scale an input image using pixels of the input image; determining the image characteristics of the plurality of resultant pixels using a predetermined region of the input image or the plurality of intermediate pixels within the predetermined region; determining a filter for generating the plurality of resultant pixels based on the image characteristics with respect to the resultant pixels, and generating the plurality of resultant pixels through filtering of the plurality of intermediate pixels using the determined filter. The apparatus includes an intermediate pixel generation unit which generates a plurality of intermediate pixels. A filter determination unit determines a filter for generating the plurality of resultant pixels.Type: ApplicationFiled: February 1, 2011Publication date: August 4, 2011Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventors: Jong-hyun PARK, Jae-hun LEE, Moon-gi KANG, Ji-yong KWON, Du-sic YOO, Joon-young CHANG