Inventor
CHANG HYUN SUNG
KR50 patents
⚠️ This page may combine multiple inventors who share the name “CHANG HYUN SUNG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SAMSUNG ELECTRONICS CO LTD
43 patentsUS10430959B2Oct 1, 2019
Method and apparatus for matching stereo images
SAMSUNG ELECTRONICS CO LTD14 citations85
US11023748B2Jun 1, 2021
Method and apparatus for estimating position
SAMSUNG ELECTRONICS CO LTD5 citations84
US12198266B2Jan 14, 2025
Method and apparatus with image processing and reconstructed image generation
SAMSUNG ELECTRONICS CO LTD2 citations74
US11586925B2Feb 21, 2023
Neural network recogntion and training method and apparatus
SAMSUNG ELECTRONICS CO LTD4 citations74
US11574198B2Feb 7, 2023
Apparatus and method with neural network implementation of domain adaptation
SAMSUNG ELECTRONICS CO LTD4 citations74
US12175698B2Dec 24, 2024
Method and apparatus with object pose estimation
SAMSUNG ELECTRONICS CO LTD2 citations73
US11842447B2Dec 12, 2023
Localization method and apparatus of displaying virtual object in augmented reality
SAMSUNG ELECTRONICS CO LTD2 citations73
US11176719B2Nov 16, 2021
Method and apparatus for localization based on images and map data
SAMSUNG ELECTRONICS CO LTD2 citations73
US11132809B2Sep 28, 2021
Stereo matching method and apparatus, image processing apparatus, and training method therefor
SAMSUNG ELECTRONICS CO LTD5 citations73
US11024073B2Jun 1, 2021
Method and apparatus for generating virtual object
SAMSUNG ELECTRONICS CO LTD3 citations73
US10839563B2Nov 17, 2020
Method and apparatus for processing image interaction
SAMSUNG ELECTRONICS CO LTD3 citations73
US10691971B2Jun 23, 2020
Method and apparatus for recognizing object
SAMSUNG ELECTRONICS CO LTD6 citations73
US10607109B2Mar 31, 2020
Method and apparatus to perform material recognition and training for material recognition
SAMSUNG ELECTRONICS CO LTD3 citations73
US10271041B2Apr 23, 2019
Method of estimating parameter of three-dimensional (3D) display device and 3D display device using the method
SAMSUNG ELECTRONICS CO LTD2 citations73
US9916667B2Mar 13, 2018
Stereo matching apparatus and method through learning of unary confidence and pairwise confidence
SAMSUNG ELECTRONICS CO LTD6 citations73
US11869162B2Jan 9, 2024
Apparatus and method with virtual content adjustment
SAMSUNG ELECTRONICS CO LTD2 citations72
US10453210B2Oct 22, 2019
Method and apparatus for determining interpupillary distance (IPD)
SAMSUNG ELECTRONICS CO LTD2 citations72
US11880990B2Jan 23, 2024
Method and apparatus with feature embedding
SAMSUNG ELECTRONICS CO LTD2 citations71
US11488391B2Nov 1, 2022
Method and apparatus for estimating position
SAMSUNG ELECTRONICS CO LTD2 citations68
US12198245B2Jan 14, 2025
Three-dimensional (3D) rendering method and apparatus
SAMSUNG ELECTRONICS CO LTD1 citations64
US12475585B2Nov 18, 2025
Method and apparatus with pose estimation
SAMSUNG ELECTRONICS CO LTD0 citations62
US12347141B2Jul 1, 2025
Method and apparatus with object pose estimation
SAMSUNG ELECTRONICS CO LTD0 citations62
US12159232B2Dec 3, 2024
Apparatus and method with neural network implementation of domain adaptation
SAMSUNG ELECTRONICS CO LTD0 citations62
US12148182B2Nov 19, 2024
Method, apparatus, electronic device and storage medium for estimating object pose
SAMSUNG ELECTRONICS CO LTD0 citations62
US12086940B2Sep 10, 2024
Image processing method and apparatus
SAMSUNG ELECTRONICS CO LTD0 citations62
US11900628B2Feb 13, 2024
Stereo matching method and apparatus, image processing apparatus, and training method therefor
SAMSUNG ELECTRONICS CO LTD0 citations62
US11887269B2Jan 30, 2024
Computing method and apparatus with image generation
SAMSUNG ELECTRONICS CO LTD0 citations62
US11651053B2May 16, 2023
Method and apparatus with neural network training and inference
SAMSUNG ELECTRONICS CO LTD0 citations62
US11651597B2May 16, 2023
Method and apparatus for estimating position
SAMSUNG ELECTRONICS CO LTD0 citations62
US11367213B2Jun 21, 2022
Method and apparatus with location estimation
SAMSUNG ELECTRONICS CO LTD1 citations62
US11320832B2May 3, 2022
Method and apparatus with ego motion information estimation
SAMSUNG ELECTRONICS CO LTD0 citations62
US11037368B2Jun 15, 2021
Localization method and apparatus of displaying virtual object in augmented reality
SAMSUNG ELECTRONICS CO LTD0 citations62
US10771771B2Sep 8, 2020
Method of determining calibration parameter for three-dimensional (3D) display device and 3D display device using the method
SAMSUNG ELECTRONICS CO LTD1 citations62
US12367599B2Jul 22, 2025
Planar surface detection apparatus and method
SAMSUNG ELECTRONICS CO LTD0 citations61
US11915448B2Feb 27, 2024
Method and apparatus with augmented reality pose determination
SAMSUNG ELECTRONICS CO LTD0 citations60
US12586362B2Mar 24, 2026
Method and apparatus with multi-modal feature fusion
SAMSUNG ELECTRONICS CO LTD0 citations52
US12436608B2Oct 7, 2025
Device and method with gaze estimating
SAMSUNG ELECTRONICS CO LTD0 citations52
US12217518B2Feb 4, 2025
Method and apparatus with object detection
SAMSUNG ELECTRONICS CO LTD0 citations52
US11544507B2Jan 3, 2023
Method and apparatus to train image recognition model, and image recognition method and apparatus
SAMSUNG ELECTRONICS CO LTD0 citations52
US11295220B2Apr 5, 2022
Method and apparatus with key-value coupling
SAMSUNG ELECTRONICS CO LTD0 citations52
US10546392B2Jan 28, 2020
Image processing method and apparatus
SAMSUNG ELECTRONICS CO LTD0 citations52
US10008030B2Jun 26, 2018
Method and apparatus for generating images
SAMSUNG ELECTRONICS CO LTD1 citations51
US9832454B2Nov 28, 2017
Method and apparatus for matching stereo images
SAMSUNG ELECTRONICS CO LTD0 citations42
KOREA ELECTRONICS TELECOMM
4 patentsUS7234104B2Jun 19, 2007
System and method for authoring multimedia contents description metadata
KOREA ELECTRONICS TELECOMM28 citations92
US7181757B1Feb 20, 2007
Video summary description scheme and method and system of video summary description data generation for efficient overview and browsing
KOREA ELECTRONICS TELECOMM47 citations92
US7286713B2Oct 23, 2007
Method for detecting and classifying block edge from DCT-compressed image
KOREA ELECTRONICS TELECOMM3 citations63
US7765463B2Jul 27, 2010
System and method for authoring multimedia contents description metadata
KOREA ELECTRONICS TELECOMM1 citations52