Patents by Inventor Minwoong Kim
Minwoong Kim 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: 20230334617Abstract: Presenting an image of a scene may include capturing an image of a scene by a camera of an electronic device, wherein the electronic device comprises the camera and a display, and wherein the camera and the display have a first spatial relationship, determining a second spatial relationship between a viewpoint and the display of the electronic device, warping the image to obtain an image of a first portion of the scene based on the first spatial relationship and the second spatial relationship, and presenting the warped image on the display, wherein, from the viewpoint, the image of the first portion of the scene is substantially contiguous with a second portion of the scene visible outside an edge of the electronic device.Type: ApplicationFiled: June 20, 2023Publication date: October 19, 2023Inventors: Brett D. Miller, Minwoong Kim, Ricardo J. Motta
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Patent number: 11720996Abstract: Presenting an image of a scene may include capturing an image of a scene by a camera of an electronic device, wherein the electronic device comprises the camera and a display, and wherein the camera and the display have a first spatial relationship, determining a second spatial relationship between a viewpoint and the display of the electronic device, warping the image to obtain an image of a first portion of the scene based on the first spatial relationship and the second spatial relationship, and presenting the warped image on the display, wherein, from the viewpoint, the image of the first portion of the scene is substantially contiguous with a second portion of the scene visible outside an edge of the electronic device.Type: GrantFiled: February 14, 2022Date of Patent: August 8, 2023Assignee: Apple Inc.Inventors: Brett D. Miller, Minwoong Kim, Ricardo J. Motta
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Publication number: 20220172319Abstract: Presenting an image of a scene may include capturing an image of a scene by a camera of an electronic device, wherein the electronic device comprises the camera and a display, and wherein the camera and the display have a first spatial relationship, determining a second spatial relationship between a viewpoint and the display of the electronic device, warping the image to obtain an image of a first portion of the scene based on the first spatial relationship and the second spatial relationship, and presenting the warped image on the display, wherein, from the viewpoint, the image of the first portion of the scene is substantially contiguous with a second portion of the scene visible outside an edge of the electronic device.Type: ApplicationFiled: February 14, 2022Publication date: June 2, 2022Inventors: Brett D. Miller, Minwoong Kim, Ricardo J. Motta
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Patent number: 11250541Abstract: Presenting an image of a scene may include capturing an image of a scene by a camera of an electronic device, wherein the electronic device comprises the camera and a display, and wherein the camera and the display have a first spatial relationship, determining a second spatial relationship between a viewpoint and the display of the electronic device, warping the image to obtain an image of a first portion of the scene based on the first spatial relationship and the second spatial relationship, and presenting the warped image on the display, wherein, from the viewpoint, the image of the first portion of the scene is substantially contiguous with a second portion of the scene visible outside an edge of the electronic device.Type: GrantFiled: September 7, 2018Date of Patent: February 15, 2022Assignee: Apple Inc.Inventors: Brett D. Miller, Minwoong Kim, Ricardo J. Motta
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Patent number: 10877556Abstract: An eye tracking system for detecting position and movements of a user's eyes in a head-mounted display (HMD). The eye tracking system may include at least one near-IR (NIR) eye tracking camera positioned at each side of the user's face and pointed towards eye-facing surfaces of eyepieces of the HMD, an illumination source that emits NIR light towards the user's eyes, and hot mirrors located between the eye-facing surfaces of the eyepieces and the user's eyes. The hot mirrors reflect at least a portion of NIR light, while allowing visible light to pass. The cameras capture images of the user's eyes reflected by the hot mirrors. Positioning the hot mirrors at or near the eye-facing surfaces of the eyepieces allows the cameras to be placed at the sides of the user's face without having to image through the eyepieces.Type: GrantFiled: October 19, 2017Date of Patent: December 29, 2020Assignee: Apple Inc.Inventors: Kathrin Berkner-Cieslicki, Ricardo J. Motta, Se Hoon Lim, Minwoong Kim, Kenichi Saito, Branko Petljanski, Jason C. Sauers, Yoshikazu Shinohara
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Patent number: 10748331Abstract: Techniques are disclosed for displaying a graphical element in a manner that simulates three-dimensional (3D) visibility (including parallax and shadowing). More particularly, a number of images, each captured with a known spatial relationship to a target 3D object, may be used to construct a lighting model of the target object. In one embodiment, for example, polynomial texture maps (PTM) using spherical or hemispherical harmonics may be used to do this. Using PTM techniques a relatively small number of basis images may be identified. When the target object is to be displayed, orientation information may be used to generate a combination of the basis images so as to simulate the 3D presentation of the target object.Type: GrantFiled: March 4, 2019Date of Patent: August 18, 2020Assignee: Apple Inc.Inventors: Ricardo Motta, Lynn R. Youngs, Minwoong Kim
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Publication number: 20190206120Abstract: Techniques are disclosed for displaying a graphical element in a manner that simulates three-dimensional (3D) visibility (including parallax and shadowing). More particularly, a number of images, each captured with a known spatial relationship to a target 3D object, may be used to construct a lighting model of the target object. In one embodiment, for example, polynomial texture maps (PTM) using spherical or hemispherical harmonics may be used to do this. Using PTM techniques a relatively small number of basis images may be identified. When the target object is to be displayed, orientation information may be used to generate a combination of the basis images so as to simulate the 3D presentation of the target object.Type: ApplicationFiled: March 4, 2019Publication date: July 4, 2019Inventors: Ricardo Motta, Lynn R. Youngs, Minwoong Kim
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Patent number: 10262452Abstract: Techniques are disclosed for displaying a graphical element in a manner that simulates three-dimensional (3D) visibility (including parallax and shadowing). More particularly, a number of images, each captured with a known spatial relationship to a target 3D object, may be used to construct a lighting model of the target object. In one embodiment, for example, polynomial texture maps (PTM) using spherical or hemispherical harmonics may be used to do this. Using PTM techniques a relatively small number of basis images may be identified. When the target object is to be displayed, orientation information may be used to generate a combination of the basis images so as to simulate the 3D presentation of the target object.Type: GrantFiled: September 23, 2016Date of Patent: April 16, 2019Assignee: Apple Inc.Inventors: Ricardo Motta, Lynn R. Youngs, Minwoong Kim
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Publication number: 20190080432Abstract: Presenting an image of a scene may include capturing an image of a scene by a camera of an electronic device, wherein the electronic device comprises the camera and a display, and wherein the camera and the display have a first spatial relationship, determining a second spatial relationship between a viewpoint and the display of the electronic device, warping the image to obtain an image of a first portion of the scene based on the first spatial relationship and the second spatial relationship, and presenting the warped image on the display, wherein, from the viewpoint, the image of the first portion of the scene is substantially contiguous with a second portion of the scene visible outside an edge of the electronic device.Type: ApplicationFiled: September 7, 2018Publication date: March 14, 2019Inventors: Brett D. Miller, Minwoong Kim, Ricardo J. Motta
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Publication number: 20180113508Abstract: An eye tracking system for detecting position and movements of a user's eyes in a head-mounted display (HMD). The eye tracking system may include at least one near-IR (NIR) eye tracking camera positioned at each side of the user's face and pointed towards eye-facing surfaces of eyepieces of the HMD, an illumination source that emits NIR light towards the user's eyes, and hot mirrors located between the eye-facing surfaces of the eyepieces and the user's eyes. The hot mirrors reflect at least a portion of NIR light, while allowing visible light to pass. The cameras capture images of the user's eyes reflected by the hot mirrors. Positioning the hot mirrors at or near the eye-facing surfaces of the eyepieces allows the cameras to be placed at the sides of the user's face without having to image through the eyepieces.Type: ApplicationFiled: October 19, 2017Publication date: April 26, 2018Applicant: Apple Inc.Inventors: Kathrin Berkner-Cieslicki, Ricardo J. Motta, Se Hoon Lim, Minwoong Kim, Kenichi Saito, Branko Petljanski, Jason C. Sauers, Yoshikazu Shinohara
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Publication number: 20170091988Abstract: Techniques are disclosed for displaying a graphical element in a manner that simulates three-dimensional (3D) visibility (including parallax and shadowing). More particularly, a number of images, each captured with a known spatial relationship to a target 3D object, may be used to construct a lighting model of the target object. In one embodiment, for example, polynomial texture maps (PTM) using spherical or hemispherical harmonics may be used to do this. Using PTM techniques a relatively small number of basis images may be identified. When the target object is to be displayed, orientation information may be used to generate a combination of the basis images so as to simulate the 3D presentation of the target object.Type: ApplicationFiled: September 23, 2016Publication date: March 30, 2017Inventors: Ricardo Motta, Lynn R. Youngs, Minwoong Kim
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Patent number: 9264629Abstract: Suppressing flicker in digital images includes deriving pixel values from a non-content area of a digital image, estimating flicker values within the non-content area, and suppressing flicker throughout the digital image based on the estimated flicker values of the non-content area.Type: GrantFiled: December 4, 2014Date of Patent: February 16, 2016Assignee: Hewlett-Packard Development Company, L.P.Inventors: Minwoong Kim, Jan P. Allebach, Kurt Robert Bengtson
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Publication number: 20150085158Abstract: Suppressing flicker in digital images includes deriving pixel values from a non-content area of a digital image, estimating flicker values within the non-content area, and suppressing flicker throughout the digital image based on the estimated flicker values of the non-content area.Type: ApplicationFiled: December 4, 2014Publication date: March 26, 2015Inventors: Minwoong Kim, Jan P. Allebach, Kurt Robert Bengtson
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Patent number: 8934030Abstract: Suppressing flicker in digital images includes deriving pixel values from a non-content area of a digital image, estimating flicker values within the non-content area, and suppressing flicker throughout the digital image based on the estimated flicker values of the non-content area.Type: GrantFiled: February 20, 2013Date of Patent: January 13, 2015Assignees: Hewlett-Packard Development Company, L.P., Purdue Research FoundationInventors: Minwoong Kim, Jan P. Allebach, Kurt Robert Bengtson