P

Inventor

WANG RONGGANG

CN62 patents
⚠️ This page may combine multiple inventors who share the name “WANG RONGGANG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

UNIV PEKING SHENZHEN GRADUATE SCHOOL

45 patents
US10298950B2May 21, 2019

P frame-based multi-hypothesis motion compensation method

UNIV PEKING SHENZHEN GRADUATE SCHOOL25 citations94
US11783459B2Oct 10, 2023

Method and device of inverse tone mapping and electronic device

UNIV PEKING SHENZHEN GRADUATE SCHOOL2 citations73
US11381812B2Jul 5, 2022

Boundary filtering method for intra prediction

UNIV PEKING SHENZHEN GRADUATE SCHOOL4 citations73
US11368661B2Jun 21, 2022

Image synthesis method, apparatus and device for free-viewpoint

UNIV PEKING SHENZHEN GRADUATE SCHOOL2 citations73
US11238274B2Feb 1, 2022

Image feature extraction method for person re-identification

UNIV PEKING SHENZHEN GRADUATE SCHOOL2 citations73
US11100370B2Aug 24, 2021

Method of using deep discriminate network model for person re-identification in image or video

UNIV PEKING SHENZHEN GRADUATE SCHOOL2 citations73
US10939124B1Mar 2, 2021

Filtering method for intra-frame and inter-frame prediction

UNIV PEKING SHENZHEN GRADUATE SCHOOL4 citations73
US10755390B2Aug 25, 2020

Image deblurring method based on light streak information in an image

UNIV PEKING SHENZHEN GRADUATE SCHOOL3 citations73
US10750200B2Aug 18, 2020

Encoding method, decoding method, encoder, and decoder

UNIV PEKING SHENZHEN GRADUATE SCHOOL2 citations73
US10628924B2Apr 21, 2020

Method and device for deblurring out-of-focus blurred images

UNIV PEKING SHENZHEN GRADUATE SCHOOL2 citations73
US9986255B2May 29, 2018

Method and device for video encoding or decoding based on image super-resolution

UNIV PEKING SHENZHEN GRADUATE SCHOOL2 citations73
US10425656B2Sep 24, 2019

Method of inter-frame prediction for video encoding and decoding

UNIV PEKING SHENZHEN GRADUATE SCHOOL3 citations72
US9838663B2Dec 5, 2017

Virtual viewpoint synthesis method and system

UNIV PEKING SHENZHEN GRADUATE SCHOOL2 citations72
US10531093B2Jan 7, 2020

Method and system for video frame interpolation based on optical flow method

UNIV PEKING SHENZHEN GRADUATE SCHOOL6 citations71
US9584824B2Feb 28, 2017

Method for motion vector estimation

UNIV PEKING SHENZHEN GRADUATE SCHOOL4 citations70
US11354541B2Jun 7, 2022

Method, apparatus, and device for video frame interpolation

UNIV PEKING SHENZHEN GRADUATE SCHOOL4 citations69
US11949868B2Apr 2, 2024

Method and device for selecting context model of quantization coefficient end flag bit

UNIV PEKING SHENZHEN GRADUATE SCHOOL0 citations63
US11870994B2Jan 9, 2024

Method, system, device, and computer-readable storage medium for inverse quantization

UNIV PEKING SHENZHEN GRADUATE SCHOOL0 citations63
US11206399B2Dec 21, 2021

Methods, systems, devices and computer-readable mediums for deblocking filter

UNIV PEKING SHENZHEN GRADUATE SCHOOL0 citations62
US11051027B2Jun 29, 2021

Intra-frame and inter-frame combined prediction method for P frames or B frames

UNIV PEKING SHENZHEN GRADUATE SCHOOL1 citations62
US10719664B2Jul 21, 2020

Cross-media search method

UNIV PEKING SHENZHEN GRADUATE SCHOOL1 citations62
US10424054B2Sep 24, 2019

Low-illumination image processing method and device

UNIV PEKING SHENZHEN GRADUATE SCHOOL1 citations61
US11030444B2Jun 8, 2021

Method for detecting pedestrians in image by using Gaussian penalty

UNIV PEKING SHENZHEN GRADUATE SCHOOL2 citations60
US10339409B2Jul 2, 2019

Method and a device for extracting local features of a three-dimensional point cloud

UNIV PEKING SHENZHEN GRADUATE SCHOOL1 citations60
US11902524B2Feb 13, 2024

Decoding method and device for quantization block, video decoding method, and electronic device

UNIV PEKING SHENZHEN GRADUATE SCHOOL0 citations52
US11379711B2Jul 5, 2022

Video action detection method based on convolutional neural network

UNIV PEKING SHENZHEN GRADUATE SCHOOL0 citations52
US11330301B2May 10, 2022

Method and device of encoding and decoding based on free viewpoint

UNIV PEKING SHENZHEN GRADUATE SCHOOL0 citations52
US11301953B2Apr 12, 2022

Main viewpoint-based panoramic video mapping method

UNIV PEKING SHENZHEN GRADUATE SCHOOL0 citations52
US11087439B2Aug 10, 2021

Hybrid framework-based image bit-depth expansion method and device

UNIV PEKING SHENZHEN GRADUATE SCHOOL0 citations52
US10917646B2Feb 9, 2021

Intra code-rate predicting with rate distortion optimization method in video coding

UNIV PEKING SHENZHEN GRADUATE SCHOOL0 citations52
US10681355B2Jun 9, 2020

Describing method and coding method of panoramic video ROIs

UNIV PEKING SHENZHEN GRADUATE SCHOOL0 citations52
US10425640B2Sep 24, 2019

Method, device, and encoder for controlling filtering of intra-frame prediction reference pixel point

UNIV PEKING SHENZHEN GRADUATE SCHOOL0 citations52
US12206892B2Jan 21, 2025

Method and device for encoding or decoding based on inter-frame prediction

UNIV PEKING SHENZHEN GRADUATE SCHOOL0 citations51
US11997284B2May 28, 2024

Method for deriving motion vector, and electronic device of current block in coding unit

UNIV PEKING SHENZHEN GRADUATE SCHOOL0 citations51
US11347979B2May 31, 2022

MCMC framework-based sub-hypergraph matching method and device

UNIV PEKING SHENZHEN GRADUATE SCHOOL0 citations51
US11397890B2Jul 26, 2022

Cross-media retrieval method based on deep semantic space

UNIV PEKING SHENZHEN GRADUATE SCHOOL0 citations50
US10887569B2Jan 5, 2021

Virtual viewpoint synthesis method based on local image segmentation

UNIV PEKING SHENZHEN GRADUATE SCHOOL0 citations50
US10424052B2Sep 24, 2019

Image representation method and processing device based on local PCA whitening

UNIV PEKING SHENZHEN GRADUATE SCHOOL0 citations50
US11106951B2Aug 31, 2021

Method of bidirectional image-text retrieval based on multi-view joint embedding space

UNIV PEKING SHENZHEN GRADUATE SCHOOL0 citations49
US11350128B2May 31, 2022

Methods, systems, devices and computer-readable mediums for encoding and decoding transform matrices matching residual characteristics of prediction residual block

UNIV PEKING SHENZHEN GRADUATE SCHOOL0 citations48
US11227178B2Jan 18, 2022

Back-propagation image visual saliency detection method based on depth image mining

UNIV PEKING SHENZHEN GRADUATE SCHOOL0 citations48
US11451774B2Sep 20, 2022

Intra-prediction-based encoding and decoding method, apparatus and filter

UNIV PEKING SHENZHEN GRADUATE SCHOOL0 citations47
US10798301B2Oct 6, 2020

Panoramic image mapping method

UNIV PEKING SHENZHEN GRADUATE SCHOOL0 citations42
US10796410B2Oct 6, 2020

Panoramic image mapping method

UNIV PEKING SHENZHEN GRADUATE SCHOOL0 citations42
US10339633B2Jul 2, 2019

Method and device for super-resolution image reconstruction based on dictionary matching

UNIV PEKING SHENZHEN GRADUATE SCHOOL0 citations42

SHENZHEN CHINA STAR OPTOELECT

2 patents

TENCENT TECH SHENZHEN CO LTD

2 patents

SHENZHEN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECH CO LTD

1 patent

Showing the top 50 of 62 patents by PatentIndex Score.