Patents by Inventor Soon Chan Park
Soon Chan Park 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: 10685454Abstract: An apparatus and method for generating synthetic training data for motion recognition. The method includes generating a three-dimensional (3D) human body model in real time according to motion of a human body, converting volume data of the 3D human body model into a 3D linear structure and extracting skeletal joint information, generating a data set of a human body image and skeletal joint information by rendering the 3D human body model and the skeletal joint information, and providing the data set of the image and the skeletal joint information as synthetic training data for motion recognition.Type: GrantFiled: November 29, 2018Date of Patent: June 16, 2020Assignee: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTEInventors: Young Hee Kim, Jin Seo Kim, Soon Chan Park, Jae Hui Park, Ji Young Park, Kwang Hyun Shim, Moon Wook Ryu, Hyuk Jeong
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Publication number: 20200138336Abstract: Provided are a method and an apparatus for determining a breathing status of a person using a depth camera. The method of determining a breathing status of a person using a depth camera may include acquiring a depth map by photographing one side of a person using a depth camera, extracting a region of the person by separating a background from the acquired depth map, extracting a breathing region from the extracted region of the person, obtaining a depth value for each point of the extracted breathing region for a preset time, and determining a breathing status including a volume of breathing and the number of the breathings by analyzing the obtained depth value. Therefore, it is possible to accurately determine the breathing status of the person in a non-contact manner.Type: ApplicationFiled: December 28, 2018Publication date: May 7, 2020Applicant: Electronics and Telecommunications Research InstituteInventors: Kwang Hyun SHIM, Ji Young PARK, Hyuk JEONG, Young Hee KIM, Jin Seo KIM, Sam Yeul NOH, Moon Wook RYU, Soon Chan PARK, Woo Jin JEON
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Publication number: 20190295278Abstract: An apparatus and method for generating synthetic training data for motion recognition. The method includes generating a three-dimensional (3D) human body model in real time according to motion of a human body, converting volume data of the 3D human body model into a 3D linear structure and extracting skeletal joint information, generating a data set of a human body image and skeletal joint information by rendering the 3D human body model and the skeletal joint information, and providing the data set of the image and the skeletal joint information as synthetic training data for motion recognition.Type: ApplicationFiled: November 29, 2018Publication date: September 26, 2019Inventors: Young Hee KIM, Jin Seo KIM, Soon Chan PARK, Jae Hui PARK, Ji Young PARK, Kwang Hyun SHIM, Moon Wook RYU, Hyuk JEONG
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Patent number: 10212412Abstract: A method of increasing a photographing speed of a photographing device which capture an image through a combination of two or more photographing devices and generate and provide an image by using the captured image, thereby increasing a photographing speed. An RGB image obtaining device and a depth image obtaining device alternately perform photographing to obtain an image. Also, a second depth image and a second RGB image respectively corresponding to a first RGB image and a first depth image which are alternately obtained by performing alternate photographing are synthesized and output, thereby actually increasing a photographing speed by twice.Type: GrantFiled: March 9, 2016Date of Patent: February 19, 2019Assignee: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTEInventors: Ju Yong Chang, Jin Seo Kim, Hee Kwon Kim, Soon Chan Park, Ji Young Park, Kwang Hyun Shim, Moon Wook Ryu, Ho Wook Jang, Hyuk Jeong
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Patent number: 10186041Abstract: An apparatus and method for analyzing a golf motion. The apparatus includes acquiring, by an image sensor of a camera unit, a 2D image of motion of a user, acquiring, by a depth sensor of the camera unit, a depth image to temporally alternate with acquisition of the 2D image, the depth image including depth values of pixels in the 2D image, increasing an image-capturing speed by generating a corresponding depth image or a corresponding 2D image, which corresponds to a reference 2D image or a reference depth image acquired at a predetermined time, outputting the reference 2D image and the corresponding depth image or the reference depth image and the corresponding 2D image as output data for motion analysis, extracting skeletal information of the user through analysis of output data, and displaying motion of the user on a display unit based on skeletal information.Type: GrantFiled: March 23, 2016Date of Patent: January 22, 2019Assignee: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTEInventors: Ju-Yong Chang, Soon-Chan Park, Ji-Young Park, Jin-Seo Kim, Hee-Kwon Kim, Kwang-Hyun Shim, Moon-Wook Ryu, Ho-Wook Jang, Hyuk Jeong
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Publication number: 20180154215Abstract: A user customized training system according to the present invention includes a sensor module configured to sense a user's motion; a memory in which a program for training is stored; and a processor configured to execute the program stored in the memory, wherein, when the program is executed, the processor acquires coordinates that correspond to the sensed motion, compares the user's motion with pre-stored erroneous motions on the basis of body information generated on the basis of the coordinates, provides a pre-stored set of motion data when a result of the comparison indicates that the user's motion corresponds to an erroneous motion, and, when the sensor module senses a motion of the user corresponding to the set of motion data, provides a training set corresponding to a result of analyzing the sensed motion.Type: ApplicationFiled: November 30, 2017Publication date: June 7, 2018Applicant: Electronics and Telecommunications Research InstituteInventors: Moon Wook RYU, Ji Young PARK, Young Hee KIM, Soon Chan PARK, Kwang Hyun SHIM, Jae Ho LEE, Ju Yong CHANG, Hyuk JEONG
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Patent number: 9876472Abstract: An apparatus includes a first predistorter configured to calculate a first predistortion parameter and configured to distort an input signal using the first predistortion parameter to output a first distortion signal, a second predistorter configured to calculate a second predistortion parameter and configured to distort the first distortion signal using the second predistortion parameter to output a second distortion signal, a power supply configured to receive the first distortion signal to generate a first envelope signal, and configured to limit a bandwidth of the first envelope signal to obtain a second envelope signal to supply a source voltage, and a power amplifier configured to receive the source voltage and to output an output signal obtained by amplifying the second distortion signal.Type: GrantFiled: September 20, 2016Date of Patent: January 23, 2018Assignees: Samsung Electro-Mechanics Co., Ltd., Korea Advanced Institute of Science and TechnologyInventors: Yong Hoon Lee, Eui Rim Jeong, Sang Il Lee, Soon Il Hong, Soon Chan Park, Kwang Pyo Lee, Jong Ok Ha
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Publication number: 20170264246Abstract: An apparatus includes a first predistorter configured to calculate a first predistortion parameter and configured to distort an input signal using the first predistortion parameter to output a first distortion signal, a second predistorter configured to calculate a second predistortion parameter and configured to distort the first distortion signal using the second predistortion parameter to output a second distortion signal, a power supply configured to receive the first distortion signal to generate a first envelope signal, and configured to limit a bandwidth of the first envelope signal to obtain a second envelope signal to supply a source voltage, and a power amplifier configured to receive the source voltage and to output an output signal obtained by amplifying the second distortion signal.Type: ApplicationFiled: September 20, 2016Publication date: September 14, 2017Applicants: SAMSUNG ELECTRO-MECHANICS CO., LTD., Korea Advanced Institute of Science and TechnologyInventors: Yong Hoon LEE, Eui Rim JEONG, Sang II LEE, Soon II HONG, Soon Chan PARK, Kwang Pyo LEE, Jong Ok HA
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Publication number: 20170200044Abstract: An apparatus and a method for providing a surveillance image based on a depth image. The apparatus according to the present invention includes: a first camera capturing a depth image for a subject in a predetermined capturing region; a second camera capturing a color image for the subject in the predetermined capturing region; a subject identification unit identifying a subject in the capturing region; an image processing unit extracting the color image corresponding to a region of the identified subject from the color image and synthesizing the extracted color image with a position corresponding to the depth image to generate a synthesized image; and a control unit providing the depth image when the subject is not identified by the subject identification unit and providing the synthesized image only when the subject is identified by the subject identification unit.Type: ApplicationFiled: July 15, 2016Publication date: July 13, 2017Inventors: Jae Ho LEE, Hee Kwon KIM, Soon Chan PARK, Ji Young PARK, Kwang Hyun SHIM, Moon Wook RYU, Ju Yong CHANG, Ho Wook JANG, Hyuk JEONG
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Publication number: 20160296795Abstract: An apparatus and method for analyzing a golf motion. The apparatus includes acquiring, by an image sensor of a camera unit, a 2D image of motion of a user, acquiring, by a depth sensor of the camera unit, a depth image to temporally alternate with acquisition of the 2D image, the depth image including depth values of pixels in the 2D image, increasing an image-capturing speed by generating a corresponding depth image or a corresponding 2D image, which corresponds to a reference 2D image or a reference depth image acquired at a predetermined time, outputting the reference 2D image and the corresponding depth image or the reference depth image and the corresponding 2D image as output data for motion analysis, extracting skeletal information of the user through analysis of output data, and displaying motion of the user on a display unit based on skeletal information.Type: ApplicationFiled: March 23, 2016Publication date: October 13, 2016Inventors: Ju-Yong CHANG, Soon-Chan PARK, Ji-Young PARK, Jin-Seo KIM, Hee-Kwon KIM, Kwang-Hyun SHIM, Moon-Wook RYU, Ho-Wook JANG, Hyuk JEONG
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Publication number: 20160286200Abstract: A method of increasing a photographing speed of a photographing device which capture an image through a combination of two or more photographing devices and generate and provide an image by using the captured image, thereby increasing a photographing speed. An RGB image obtaining device and a depth image obtaining device alternately perform photographing to obtain an image. Also, a second depth image and a second RGB image respectively corresponding to a first RGB image and a first depth image which are alternately obtained by performing alternate photographing are synthesized and output, thereby actually increasing a photographing speed by twice.Type: ApplicationFiled: March 9, 2016Publication date: September 29, 2016Inventors: Ju Yong CHANG, Jin Seo KIM, Hee Kwon KIM, Soon Chan PARK, Ji Young PARK, Kwang Hyun SHIM, Moon Wook RYU, Ho Wook JANG, Hyuk JEONG
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Publication number: 20150185871Abstract: Provided is a gesture processing method for continuous value input. The gesture processing method includes acquiring a gesture input, extracting a moving direction of a pointing means interoperating with the gesture input, extracting a direction change angle of the pointing means, when the pointing means is moved after the moving direction and the direction change angle are extracted, extracting a relative position indicating a continuous movement amount of the pointing means, matching the extracted relative position with a continuous value of a control item, combining the moving direction of the pointing means, the direction change angle of the pointing means, and the relative position to control setting of the control item, and executing a control instruction for the control item.Type: ApplicationFiled: July 18, 2014Publication date: July 2, 2015Inventors: Hyuk JEONG, Ji Young PARK, Kwang Hyun SHIM, Ju Yong CHANG, Hee Kwon KIM, Moon Wook RYU, Soon Chan PARK, Seung Woo NAM
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Publication number: 20150169062Abstract: There are provided a device for providing haptic feedback based on user gesture recognition and a method of operating the same. The device includes a detection unit configured to detect a gesture performed by a user, a recognition unit configured to process detection information in which the user's gesture is detected by the detection unit and recognize a specific gesture performed by the user, and a control unit configured to determine whether haptic feedback information is output in consideration of the user's specific gesture recognized by the recognition unit, deliver the haptic feedback information output according to the determination result to at least one external device of a mobile terminal and a speaker, and provide haptic feedback to the user.Type: ApplicationFiled: November 21, 2014Publication date: June 18, 2015Inventors: Soon Chan PARK, Ji Young PARK, Kwang Hyun SHIM, Hee Kwon KIM, Ju Yong CHANG, Moon Wook RYU, Hyuk JEONG, Seung Woo NAM, Bon Ki KOO
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Patent number: 7083689Abstract: A method for fabricating a magnesium alloy billet for a thixoforming process capable of enhancing the mechanical properties of a forming product by inducing plastic deformation of an AZ91D magnesium alloy included extrusion and compression and forming a fine recrystallized microstructure from a primary solid phase through an isothermal holding process by a ‘strain induced melt activated process.’ In the case in which the magnesium alloy fabricated according to the present invention is adapted to a material used for a power train part, a chassis part or an interior part of a vehicle, it is possible to fabricate a part having a thick region and a region with a complicated shape. Such a fabrication is impossible in the conventional die casting process.Type: GrantFiled: December 31, 2003Date of Patent: August 1, 2006Assignee: Hyundai Motor CompanyInventor: Soon Chan Park
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Publication number: 20040206428Abstract: A method for fabricating a magnesium alloy billet for a thixoforming process capable of enhancing the mechanical properties of a forming product by inducing plastic deformation of an AZ91D magnesium alloy included extrusion and compression and forming a fine recrystallized microstructure from a primary solid phase through an isothermal holding process by a ‘strain induced melt activated process.’ In the case in which the magnesium alloy fabricated according to the present invention is adapted to a material used for a power train part, a chassis part or an interior part of a vehicle, it is possible to fabricate a part having a thick region and a region with a complicated shape. Such a fabrication is impossible in the conventional die casting process.Type: ApplicationFiled: December 31, 2003Publication date: October 21, 2004Inventor: Soon Chan Park