Patents by Inventor Hyoung-Chul Shin
Hyoung-Chul Shin 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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Publication number: 20220409474Abstract: Provided is a limb compression and circulation apparatus in which, due to a small and light body and a rechargeable power supply device, the limb compression and circulation apparatus is usable regardless of place while being worn and used by a user who is moving. The limb compression and circulation apparatus may include a first air hose connected to one end of an air pressurization portion to send air generated by the air pressurization portion and a plurality of second air hoses connected to the other end of the first air hose and allowing the air generated by the air pressurization portion to diverge and to blow into an air cuff so as to perform effective air divergence. The limb compression and circulation apparatus may prevent air leakage by coupling an air inlet/outlet hole of a second adaptor with an air hose to communicate with each other.Type: ApplicationFiled: June 23, 2021Publication date: December 29, 2022Inventors: Yong Mahn KIM, Hyoung Chul SHIN
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Patent number: 11228790Abstract: A time slice video providing server includes a video transmission unit configured to transmit, to a user device, any video requested to be played from among multiple videos recorded by multiple cameras; a request unit configured to receive, from the user device, a request to generate a time slice video of a subject shown in the transmitted video; a coordinate extraction unit configured to extract center coordinates of the selected subject based on coordinate information of the subject and positional relationship information of the multiple cameras; a field of view selection unit configured to select a field of views for the multiple videos based on the extracted center coordinates; a field of view correction unit configured to correct each of the selected field of views based on a positional relationship between each of the selected field of views and a video region shown in a corresponding one of the multiple videos; and a time slice video providing unit configured to extract images from the respective multiType: GrantFiled: November 30, 2018Date of Patent: January 18, 2022Assignee: KT CORPORATIONInventor: Hyoung Chul Shin
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Patent number: 10904638Abstract: The present invention is directed to a device and method for inserting an advertisement using frame clustering. According to the present invention, when an advertisement insertion region is set in at least one of the frames of a video, advertisement insertion target frames including advertisement insertion regions are searched for and clustered, and an advertisement is inserted for all the clustered frames in a uniform manner, thereby enabling the natural insertion of the advertisement.Type: GrantFiled: December 10, 2014Date of Patent: January 26, 2021Assignee: Eleven Street Co., Ltd.Inventors: Su-Bin Lee, Hyoung-Chul Shin, Ju-Hyeun Han, Byoung-Ki Jeon
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Publication number: 20200177928Abstract: A time slice video providing server includes a video transmission unit configured to transmit, to a user device, any video requested to be played from among multiple videos recorded by multiple cameras; a request unit configured to receive, from the user device, a request to generate a time slice video of a subject shown in the transmitted video; a coordinate extraction unit configured to extract center coordinates of the selected subject based on coordinate information of the subject and positional relationship information of the multiple cameras; a field of view selection unit configured to select a field of views for the multiple videos based on the extracted center coordinates; a field of view correction unit configured to correct each of the selected field of views based on a positional relationship between each of the selected field of views and a video region shown in a corresponding one of the multiple videos; and a time slice video providing unit configured to extract images from the respective multiType: ApplicationFiled: November 30, 2018Publication date: June 4, 2020Inventor: Hyoung Chul SHIN
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Patent number: 10332159Abstract: The present invention relates to an apparatus and method for providing a virtual advertisement, and more particularly to an apparatus and method that can determine the size of a virtual advertisement image to be inserted into a moving image while taking into account the size of an advertising region included in the moving image, that can select an appropriate virtual advertisement image based on the determined size of the virtual advertisement image, and that can measure the objective exposure level of a virtual indirect advertisement and calculate advertising expenses based on the measured objective exposure level. Furthermore, there are provided an apparatus and method that select a virtual advertisement image to be inserted into an advertising region while taking into account the size of a virtual advertising region that varies depending on the angle of a camera or the posture of a virtual advertisement object.Type: GrantFiled: November 20, 2014Date of Patent: June 25, 2019Assignees: ELEVEN STREET CO., LTD., SK PLANET CO., LTD.Inventors: Ju-Hyeun Han, Hyoung-Chul Shin, Su-Bin Lee, Byoung-Ki Jeon
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Patent number: 10229714Abstract: A time slice video providing apparatus includes a video receiving unit configured to receive multiple videos recorded by multiple cameras, a selection unit configured to select a region of interest from at least one of the multiple videos, a coordinate restoring unit configured to restore multi-dimensional center coordinates based on the selected region of interest and positional relationship information between the multiple cameras, and a generation unit configured to extract each image from the multiple videos based on the restored multi-dimensional center coordinates and generate a time slice video using each of the extracted images.Type: GrantFiled: January 29, 2018Date of Patent: March 12, 2019Assignee: KT CORPORATIONInventor: Hyoung-Chul Shin
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Patent number: 10127643Abstract: An inpainting device and method using the segmentation of a reference region are disclosed. An inpainting device using the segmentation of a reference region includes a region determination unit configured to determine an inpainting target region and a reference region within video image content, an inpainting group setting unit configured to set inpainting groups using pixel values within the reference region; an inpainting unit configured to perform segmentation inpainting adapted to perform inpainting on a segmented target region using the segmented reference region on an inpainting group basis and non-segmentation inpainting adapted to perform inpainting on the target region using the reference region, and an information provision unit configured to visually provide the result of the segmentation inpainting, the result of the non-segmentation inpainting, and information about the difference between the results of the segmentation inpainting and the non-segmentation inpainting to the user.Type: GrantFiled: February 2, 2018Date of Patent: November 13, 2018Assignee: SK PLANET CO., LTD.Inventors: Su-Bin Lee, Hyoung-Chul Shin, Ju-Hyeun Han, Byoung-Ki Jeon
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Publication number: 20180158178Abstract: An inpainting device and method using the segmentation of a reference region are disclosed. An inpainting device using the segmentation of a reference region includes a region determination unit configured to determine an inpainting target region and a reference region within video image content, an inpainting group setting unit configured to set inpainting groups using pixel values within the reference region; an inpainting unit configured to perform segmentation inpainting adapted to perform inpainting on a segmented target region using the segmented reference region on an inpainting group basis and non-segmentation inpainting adapted to perform inpainting on the target region using the reference region, and an information provision unit configured to visually provide the result of the segmentation inpainting, the result of the non-segmentation inpainting, and information about the difference between the results of the segmentation inpainting and the non-segmentation inpainting to the user.Type: ApplicationFiled: February 2, 2018Publication date: June 7, 2018Inventors: Su-Bin LEE, Hyoung-Chul SHIN, Ju-Hyeun HAN, Byoung-Ki JEON
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Patent number: 9922404Abstract: An inpainting device and method using the segmentation of a reference region are disclosed. An inpainting device using the segmentation of a reference region includes a region determination unit configured to determine an inpainting target region and a reference region within video image content, an inpainting group setting unit configured to set inpainting groups using pixel values within the reference region; an inpainting unit configured to perform segmentation inpainting adapted to perform inpainting on a segmented target region using the segmented reference region on an inpainting group basis and non-segmentation inpainting adapted to perform inpainting on the target region using the reference region, and an information provision unit configured to visually provide the result of the segmentation inpainting, the result of the non-segmentation inpainting, and information about the difference between the results of the segmentation inpainting and the non-segmentation inpainting to the user.Type: GrantFiled: October 22, 2014Date of Patent: March 20, 2018Assignee: SK PLANET CO., LTD.Inventors: Su-Bin Lee, Hyoung-Chul Shin, Ju-Hyeun Han, Byoung-Ki Jeon
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Publication number: 20160300332Abstract: An inpainting device and method using the segmentation of a reference region are disclosed. An inpainting device using the segmentation of a reference region includes a region determination unit configured to determine an inpainting target region and a reference region within video image content, an inpainting group setting unit configured to set inpainting groups using pixel values within the reference region; an inpainting unit configured to perform segmentation inpainting adapted to perform inpainting on a segmented target region using the segmented reference region on an inpainting group basis and non-segmentation inpainting adapted to perform inpainting on the target region using the reference region, and an information provision unit configured to visually provide the result of the segmentation inpainting, the result of the non-segmentation inpainting, and information about the difference between the results of the segmentation inpainting and the non-segmentation inpainting to the user.Type: ApplicationFiled: October 22, 2014Publication date: October 13, 2016Inventors: Su-Bin LEE, Hyoung-Chul SHIN, Ju-Hyeun HAN, Byoung-Ki JEON
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Publication number: 20160142792Abstract: The present invention is directed to a device and method for inserting an advertisement using frame clustering. According to the present invention, when an advertisement insertion region is set in at least one of the frames of a video, advertisement insertion target frames including advertisement insertion regions are searched for and clustered, and an advertisement is inserted for all the clustered frames in a uniform manner, thereby enabling the natural insertion of the advertisement.Type: ApplicationFiled: December 10, 2014Publication date: May 19, 2016Inventors: Su-Bin LEE, Hyoung-Chul SHIN, Ju-Hyeun HAN, Byoung-Ki JEON
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Publication number: 20160132941Abstract: The present invention relates to an apparatus and method for providing a virtual advertisement, and more particularly to an apparatus and method that can determine the size of a virtual advertisement image to be inserted into a moving image while taking into account the size of an advertising region included in the moving image, that can select an appropriate virtual advertisement image based on the determined size of the virtual advertisement image, and that can measure the objective exposure level of a virtual indirect advertisement and calcgulate advertising expenses based on the measured objective exposure level. Furthermore, there are provided an apparatus and method that select a virtual advertisement image to be inserted into an advertising region while taking into account the size of a virtual advertising region that varies depending on the angle of a camera or the posture of a virtual advertisement object.Type: ApplicationFiled: November 20, 2014Publication date: May 12, 2016Inventors: Ju-Hyeun HAN, Hyoung-Chul SHIN, Su-Bin LEE, Byoung-Ki JEON
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Patent number: 9098936Abstract: An apparatus for enhancing a stereoscopic image may include: a color relationship extraction unit, which extracts color relationships between a plurality of first coordinates in a 3-dimensional color space for a first image and second coordinates in a 3-dimensional color space for a second image corresponding to the plurality of first coordinates; a color relationship correction unit, which corrects a color relationship for any one first coordinate from among the plurality of first coordinates based on a color relationship of at least one first coordinate existing within a particular distance from the any one first coordinate; and a color value transformation unit, which transforms a color value of the first image by using the corrected color relationship of the any one first coordinate. The invention provides the advantage of accurately correcting color imbalance between the left image and right image forming a stereoscopic image.Type: GrantFiled: December 20, 2012Date of Patent: August 4, 2015Assignee: Industry-Academic Cooperation Foundation, Yonsei UniversityInventors: Kwang-Hoon Sohn, Hyoung-Chul Shin