Inventor
CHEN GUANNAN
CN48 patents
⚠️ This page may combine multiple inventors who share the name “CHEN GUANNAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
BOE TECHNOLOGY GROUP CO LTD
35 patentsUS12175632B2Dec 24, 2024
Image processing method and apparatus, device, and video processing method
BOE TECHNOLOGY GROUP CO LTD7 citations86
US12198310B2Jan 14, 2025
Image processing method for performing color migration to correction image according to reference image, and obtaining first scratch image and/or second scratch image so as to obtain scratch repairing image
BOE TECHNOLOGY GROUP CO LTD2 citations74
US10839581B2Nov 17, 2020
Computer-implemented method for generating composite image, apparatus for generating composite image, and computer-program product
BOE TECHNOLOGY GROUP CO LTD2 citations73
US11854248B2Dec 26, 2023
Image classification method, apparatus and training method, apparatus thereof, device and medium
BOE TECHNOLOGY GROUP CO LTD2 citations72
US11800053B2Oct 24, 2023
Method, device and computer readable storage medium for video frame interpolation
BOE TECHNOLOGY GROUP CO LTD2 citations72
US11295115B2Apr 5, 2022
Method and device for generating face image, electronic device and computer readable storage medium
BOE TECHNOLOGY GROUP CO LTD2 citations72
US12347359B2Jul 1, 2025
Display method and device for splicing display screen, computer device and storage medium
BOE TECHNOLOGY GROUP CO LTD1 citations63
US11587343B2Feb 21, 2023
Method and system for converting font of Chinese character in image, computer device and medium
BOE TECHNOLOGY GROUP CO LTD1 citations62
US12541825B2Feb 3, 2026
Model training method, image processing method, computing and processing device and non-transient computer-readable medium
BOE TECHNOLOGY GROUP CO LTD0 citations52
US12530816B2Jan 20, 2026
Video processing method, video processing apparatus, electronic device and computer readable storage medium
BOE TECHNOLOGY GROUP CO LTD0 citations52
US12277686B2Apr 15, 2025
Method and device for processing image, method for training image processing model, and storage medium
BOE TECHNOLOGY GROUP CO LTD0 citations52
US12211185B2Jan 28, 2025
Computer-implemented image-processing method, image-enhancing convolutional neural network, and computer product
BOE TECHNOLOGY GROUP CO LTD0 citations52
US12198226B2Jan 14, 2025
Computer-implemented method, apparatus, and computer-program product
BOE TECHNOLOGY GROUP CO LTD0 citations52
US12190472B2Jan 7, 2025
Video enhancement method and apparatus, and electronic device and storage medium
BOE TECHNOLOGY GROUP CO LTD0 citations52
US12177489B2Dec 24, 2024
Image encoding, decoding method and device, coder-decoder
BOE TECHNOLOGY GROUP CO LTD0 citations52
US12131584B2Oct 29, 2024
Expression recognition method and apparatus, electronic device, and storage medium
BOE TECHNOLOGY GROUP CO LTD0 citations52
US12125182B2Oct 22, 2024
Image processing method and image processing apparatus
BOE TECHNOLOGY GROUP CO LTD0 citations52
US12002289B2Jun 4, 2024
Expression recognition method and apparatus, computer device, and readable storage medium
BOE TECHNOLOGY GROUP CO LTD0 citations52
US11961327B2Apr 16, 2024
Image processing method and device, classifier training method, and readable storage medium
BOE TECHNOLOGY GROUP CO LTD0 citations52
US11915058B2Feb 27, 2024
Video processing method and device, electronic equipment and storage medium
BOE TECHNOLOGY GROUP CO LTD0 citations52
US11803941B2Oct 31, 2023
Method for removing fringe noise in image
BOE TECHNOLOGY GROUP CO LTD0 citations52
US11151403B2Oct 19, 2021
Method and apparatus for segmenting sky area, and convolutional neural network
BOE TECHNOLOGY GROUP CO LTD0 citations52
US11113816B2Sep 7, 2021
Image segmentation apparatus, method and relevant computing device
BOE TECHNOLOGY GROUP CO LTD0 citations52
US10929720B2Feb 23, 2021
Image processing method, image processing apparatus, and computer storage medium
BOE TECHNOLOGY GROUP CO LTD0 citations52
US12464102B2Nov 4, 2025
Method and apparatus for processing video, and display device
BOE TECHNOLOGY GROUP CO LTD0 citations51
US12327330B2Jun 10, 2025
Display device system and method for adaptively enhancing image quality
BOE TECHNOLOGY GROUP CO LTD0 citations51
US11765305B2Sep 19, 2023
Method for processing image storage medium and apparatus for the same
BOE TECHNOLOGY GROUP CO LTD0 citations51
US11689693B2Jun 27, 2023
Video frame interpolation method and device, computer readable storage medium
BOE TECHNOLOGY GROUP CO LTD0 citations51
US11281895B2Mar 22, 2022
Expression recognition method, computer device, and computer-readable storage medium
BOE TECHNOLOGY GROUP CO LTD0 citations51
US11244151B2Feb 8, 2022
Computer-implemented method of recognizing facial expression, apparatus for recognizing facial expression, method of pre-training apparatus for recognizing facial expression, computer-program product for recognizing facial expression
BOE TECHNOLOGY GROUP CO LTD0 citations51
US12518349B2Jan 6, 2026
Multi-scale detail enhancement model for images
BOE TECHNOLOGY GROUP CO LTD0 citations50
US12190487B2Jan 7, 2025
Image processing method, apparatus, electronic device and storage medium
BOE TECHNOLOGY GROUP CO LTD0 citations50
US12125174B2Oct 22, 2024
Image processing method and device, and computer-readable storage medium
BOE TECHNOLOGY GROUP CO LTD0 citations50
US11900563B2Feb 13, 2024
Computer-implemented method, apparatus, and computer-program product
BOE TECHNOLOGY GROUP CO LTD0 citations50
US12469116B2Nov 11, 2025
Method for training image processing model, and method for generating high dynamic range image
BOE TECHNOLOGY GROUP CO LTD0 citations49
CHEN GUANNAN
4 patentsOMNIVISION TECH INC
3 patentsUS11245823B2Feb 8, 2022
Fully buried color filter array of image sensor
OMNIVISION TECH INC2 citations72
US10964738B2Mar 30, 2021
Image sensor having a source follower transistor with a multi-thickness gate dielectric
OMNIVISION TECH INC5 citations72
US11750906B2Sep 5, 2023
Fully buried color filter array of image sensor
OMNIVISION TECH INC0 citations62