Patents by Inventor Yeongjae Cheon

Yeongjae Cheon 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: 10262237
    Abstract: Technologies for multi-scale object detection include a computing device including a multi-layer convolution network and a multi-scale region proposal network (RPN). The multi-layer convolution network generates a convolution map based on an input image. The multi-scale RPN includes multiple RPN layers, each with a different receptive field size. Each RPN layer generates region proposals based on the convolution map. The computing device may include a multi-scale object classifier that includes multiple region of interest (ROI) pooling layers and multiple associated fully connected (FC) layers. Each ROI pooling layer has a different output size, and each FC layer may be trained for an object scale based on the output size of the associated ROI pooling layer. Each ROI pooling layer may generate pooled ROIs based on the region proposals and each FC layer may generate object classification vectors based on the pooled ROIs. Other embodiments are described and claimed.
    Type: Grant
    Filed: December 8, 2016
    Date of Patent: April 16, 2019
    Assignee: Intel Corporation
    Inventors: Byungseok Roh, Kye-Hyeon Kim, Sanghoon Hong, Minje Park, Yeongjae Cheon
  • Publication number: 20180165551
    Abstract: Technologies for multi-scale object detection include a computing device including a multi-layer convolution network and a multi-scale region proposal network (RPN). The multi-layer convolution network generates a convolution map based on an input image. The multi-scale RPN includes multiple RPN layers, each with a different receptive field size. Each RPN layer generates region proposals based on the convolution map. The computing device may include a multi-scale object classifier that includes multiple region of interest (ROI) pooling layers and multiple associated fully connected (FC) layers. Each ROI pooling layer has a different output size, and each FC layer may be trained for an object scale based on the output size of the associated ROI pooling layer. Each ROI pooling layer may generate pooled ROIs based on the region proposals and each FC layer may generate object classification vectors based on the pooled ROIs. Other embodiments are described and claimed.
    Type: Application
    Filed: December 8, 2016
    Publication date: June 14, 2018
    Inventors: Byungseok Roh, Kye-Hyeon Kim, Sanghoon Hong, Minje Park, Yeongjae Cheon
  • Patent number: 9977950
    Abstract: Techniques are provided for facial recognition using decoy-based matching of facial image features. An example method may include comparing extracted facial features of an input image, provided for recognition, to facial features of each of one or more images in a gallery of known faces, to select a closest gallery image. The method may also include calculating a first distance between the input image and the selected gallery image. The method may further include comparing the facial features of the input image to facial features of each of one or more images in a set of decoy faces, to select a closest decoy image and calculating a second distance between the input image and the selected decoy image. The method may further include recognizing a match between the input image and the selected gallery image based on a comparison of the first distance and the second distance.
    Type: Grant
    Filed: January 27, 2016
    Date of Patent: May 22, 2018
    Assignee: INTEL CORPORATION
    Inventors: Hyungsoo Lee, Yeongjae Cheon, Sumin Lee, Minje Park
  • Publication number: 20170213074
    Abstract: Techniques are provided for facial recognition using decoy-based matching of facial image features. An example method may include comparing extracted facial features of an input image, provided for recognition, to facial features of each of one or more images in a gallery of known faces, to select a closest gallery image. The method may also include calculating a first distance between the input image and the selected gallery image. The method may further include comparing the facial features of the input image to facial features of each of one or more images in a set of decoy faces, to select a closest decoy image and calculating a second distance between the input image and the selected decoy image. The method may further include recognizing a match between the input image and the selected gallery image based on a comparison of the first distance and the second distance.
    Type: Application
    Filed: January 27, 2016
    Publication date: July 27, 2017
    Applicant: INTEL CORPORATION
    Inventors: Hyungsoo Lee, Yeongjae Cheon, Sumin Lee, Minje Park
  • Patent number: 9679412
    Abstract: Apparatuses, methods and storage medium associated with 3D face model reconstruction are disclosed herein. In embodiments, an apparatus may include a facial landmark detector, a model fitter and a model tracker. The facial landmark detector may be configured to detect a plurality of landmarks of a face and their locations within each of a plurality of image frames. The model fitter may be configured to generate a 3D model of the face from a 3D model of a neutral face, in view of detected landmarks of the face and their locations within a first one of the plurality of image frames. The model tracker may be configured to maintain the 3D model to track the face in subsequent image frames, successively updating the 3D model in view of detected landmarks of the face and their locations within each of successive ones of the plurality of image frames.
    Type: Grant
    Filed: June 20, 2014
    Date of Patent: June 13, 2017
    Assignee: Intel Corporation
    Inventors: Minje Park, Olivier Duchenne, Yeongjae Cheon, Tae-Hoon Kim, Xiaolu Shen, Yangzhou Du, Wooju Ryu, Myung-Ho Ju
  • Patent number: 9563821
    Abstract: The present disclosure relates to detecting the location of a face feature point using an Adaboost learning algorithm.
    Type: Grant
    Filed: October 29, 2015
    Date of Patent: February 7, 2017
    Assignee: Intel Corporation
    Inventors: Yeongjae Cheon, Yongchan Park
  • Publication number: 20160300099
    Abstract: A mechanism is described for facilitating efficient free in-plane rotation landmark tracking of images on computing devices according to one embodiment. A method of embodiments, as described herein, includes detecting a first frame having a first image and a second frame having a second image, where the second image is rotated to a position away from the first image. The method may further include assigning a first parameter line and a second parameter line to the second image based on landmark positions associated with the first and second images, detecting a rotation angle between the first parameter line and the second parameter line, and rotating the second image back and forth within a distance associated with the rotation angle to verify positions of the first and second images.
    Type: Application
    Filed: September 25, 2014
    Publication date: October 13, 2016
    Applicant: INTEL CORPORATION
    Inventors: SHEN XIAOLU, Yangzhou Du, Minje Park, Yeongjae Cheon, Olivier Duchenne, Tae-Hoon Kim
  • Publication number: 20160275721
    Abstract: Apparatuses, methods and storage medium associated with 3D face model reconstruction are disclosed herein. In embodiments, an apparatus may include a facial landmark detector, a model fitter and a model tracker. The facial landmark detector may be configured to detect a plurality of landmarks of a face and their locations within each of a plurality of image frames. The model fitter may be configured to generate a 3D model of the face from a 3D model of a neutral face, in view of detected landmarks of the face and their locations within a first one of the plurality of image frames. The model tracker may be configured to maintain the 3D model to track the face in subsequent image frames, successively updating the 3D model in view of detected landmarks of the face and their locations within each of successive ones of the plurality of image frames.
    Type: Application
    Filed: June 20, 2014
    Publication date: September 22, 2016
    Inventors: Minje PARK, Olivier DUCHENNE, Yeongjae CHEON, Tae-Hoon KIM, Xiaolu SHEN, Yangzhou DU, Wooju RYU, Myung-Ho JU
  • Patent number: 9384385
    Abstract: Computer-readable storage media, computing devices and methods are discussed herein. In embodiments, a computing device may be configured to perform facial recognition based on gradient based feature extractions of images of faces. In embodiments, the computing device may be configured to determine directional matching patterns of the images from the gradient based feature extraction and may utilize these directional matching patterns in performing a facial recognition analysis of the images of faces. Other embodiments may be described and/or claimed.
    Type: Grant
    Filed: November 6, 2014
    Date of Patent: July 5, 2016
    Assignee: Intel Corporation
    Inventors: Minje Park, Hyungsoo Lee, Hongmo Je, Tae-Hoon Kim, Yeongjae Cheon, Taesup Kim
  • Publication number: 20160132718
    Abstract: Computer-readable storage media, computing devices and methods are discussed herein. In embodiments, a computing device may be configured to perform facial recognition based on gradient based feature extractions of images of faces. In embodiments, the computing device may be configured to determine directional matching patterns of the images from the gradient based feature extraction and may utilize these directional matching patterns in performing a facial recognition analysis of the images of faces. Other embodiments may be described and/or claimed.
    Type: Application
    Filed: November 6, 2014
    Publication date: May 12, 2016
    Inventors: Minje Park, Hyungsoo Lee, Hongmo Je, Tae-Hoon Kim, Yeongjae Cheon, Taesup Kim
  • Publication number: 20160078319
    Abstract: The present disclosure relates to detecting the location of a face feature point using an Adaboost learning algorithm.
    Type: Application
    Filed: October 29, 2015
    Publication date: March 17, 2016
    Applicant: Intel Corporation
    Inventors: Yeongjae Cheon, Yongchan PARK
  • Publication number: 20160042548
    Abstract: Apparatuses, methods and storage medium associated with animating and rendering an avatar are disclosed herein. In embodiments, an apparatus may include a facial mesh tracker to receive a plurality of image frames, detect facial action movements of a face and head pose gestures of a head within the plurality of image frames, and output a plurality of facial motion parameters and head pose parameters that depict facial action movements and head pose gestures detected, all in real time, for animation and rendering of an avatar. The facial action movements and head pose gestures may be detected through inter-frame differences for a mouth and an eye, or the head, based on pixel sampling of the image frames. The facial action movements may include opening or closing of a mouth, and blinking of an eye. The head pose gestures may include head rotation such as pitch, yaw, roll, and head movement along horizontal and vertical direction, and the head comes closer or goes farther from the camera.
    Type: Application
    Filed: March 19, 2014
    Publication date: February 11, 2016
    Inventors: Yangzhou DU, Tae-Hoon KIM, Wenlong LI, Qiang LI, Xiaofeng TONG, Tao WANG, Minje PARK, Olivier DUCHENNE, Yimin ZHANG, Yeongjae CHEON, Bongjin JUN, Wooju RYU, Thomas SACHSON, Mary D. SMILEY
  • Patent number: 9202109
    Abstract: The present disclosure relates to detecting the location of a face feature point using an Adaboost learning algorithm.
    Type: Grant
    Filed: September 27, 2012
    Date of Patent: December 1, 2015
    Assignee: Intel Corporation
    Inventors: Yeongjae Cheon, Yongchan Park
  • Publication number: 20140133743
    Abstract: The present disclosure relates to detecting the location of a face feature point using an Adaboost learning algorithm.
    Type: Application
    Filed: September 27, 2012
    Publication date: May 15, 2014
    Inventors: Yeongjae Cheon, Yongchan Park