Inventor
QU SHENG
US38 patents
⚠️ This page may combine multiple inventors who share the name “QU SHENG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
DOLBY LABORATORIES LICENSING CORP
23 patentsUS9497456B2Nov 15, 2016
Layer decomposition in hierarchical VDR coding
DOLBY LABORATORIES LICENSING CORP27 citations94
US10587897B2Mar 10, 2020
Specifying visual dynamic range coding operations and parameters
DOLBY LABORATORIES LICENSING CORP8 citations84
US10136162B2Nov 20, 2018
Specifying visual dynamic range coding operations and parameters
DOLBY LABORATORIES LICENSING CORP6 citations84
US10056042B2Aug 21, 2018
Metadata filtering for display mapping for high dynamic range images
DOLBY LABORATORIES LICENSING CORP5 citations84
US9607658B2Mar 28, 2017
System and methods for generating scene stabilized metadata
DOLBY LABORATORIES LICENSING CORP12 citations83
US11272213B2Mar 8, 2022
Backward compatible display management metadata compression
DOLBY LABORATORIES LICENSING CORP3 citations73
US10237552B2Mar 19, 2019
Multiple color channel multiple regression predictor
DOLBY LABORATORIES LICENSING CORP1 citations73
US10182235B2Jan 15, 2019
Hardware efficient sparse FIR filtering in layered video coding
DOLBY LABORATORIES LICENSING CORP3 citations73
US9906765B2Feb 27, 2018
Transmitting display management metadata over HDMI
DOLBY LABORATORIES LICENSING CORP3 citations73
US9648351B2May 9, 2017
Error control in multi-stream EDR video codec
DOLBY LABORATORIES LICENSING CORP3 citations73
US9538155B2Jan 3, 2017
Decoding and display of high dynamic range video
DOLBY LABORATORIES LICENSING CORP2 citations73
US9967599B2May 8, 2018
Transmitting display management metadata over HDMI
DOLBY LABORATORIES LICENSING CORP4 citations65
US10575005B2Feb 25, 2020
Video coding and delivery with both spatial and dynamic range scalability
DOLBY LABORATORIES LICENSING CORP1 citations63
US10553255B2Feb 4, 2020
System and methods for generating scene stabilized metadata
DOLBY LABORATORIES LICENSING CORP1 citations62
US10021390B2Jul 10, 2018
Multiple color channel multiple regression predictor
DOLBY LABORATORIES LICENSING CORP1 citations62
US9699483B2Jul 4, 2017
Multiple color channel multiple regression predictor
DOLBY LABORATORIES LICENSING CORP1 citations62
US12443644B2Oct 14, 2025
Data structure for multimedia applicatons
DOLBY LABORATORIES LICENSING CORP0 citations52
US9924171B2Mar 20, 2018
Layer decomposition in hierarchical VDR coding
DOLBY LABORATORIES LICENSING CORP0 citations52
US9877032B2Jan 23, 2018
Weighted multi-band cross color channel predictor
DOLBY LABORATORIES LICENSING CORP0 citations52
US9872033B2Jan 16, 2018
Layered decomposition of chroma components in EDR video coding
DOLBY LABORATORIES LICENSING CORP0 citations52
US9712834B2Jul 18, 2017
Hardware efficient sparse FIR filtering in video codec
DOLBY LABORATORIES LICENSING CORP0 citations52
US9497475B2Nov 15, 2016
Piecewise cross color channel predictor
DOLBY LABORATORIES LICENSING CORP0 citations52
US12464170B2Nov 4, 2025
Tensor-product B-spline prediction for HDR video in mobile applications
DOLBY LABORATORIES LICENSING CORP0 citations49
DOLBY LAB LICENSING CORP
7 patentsUS8837825B2Sep 16, 2014
Image Prediction based on primary color grading model
DOLBY LAB LICENSING CORP29 citations92
US9219916B2Dec 22, 2015
Joint base layer and enhancement layer quantizer adaptation in EDR video coding
DOLBY LAB LICENSING CORP6 citations84
US9386313B2Jul 5, 2016
Multiple color channel multiple regression predictor
DOLBY LAB LICENSING CORP3 citations73
US8897581B2Nov 25, 2014
Guided post-prediction filtering in layered VDR coding
DOLBY LAB LICENSING CORP5 citations73
US8873877B2Oct 28, 2014
Adaptive false contouring prevention in layered coding of images with extended dynamic range
DOLBY LAB LICENSING CORP6 citations73
US9338470B2May 10, 2016
Guided color transient improvement filtering in video coding
DOLBY LAB LICENSING CORP1 citations52
US8971408B2Mar 3, 2015
Piecewise cross color channel predictor
DOLBY LAB LICENSING CORP0 citations42
SU GUAN-MING
5 patentsUS8811490B2Aug 19, 2014
Multiple color channel multiple regression predictor
SU GUAN-MING84 citations97
US9100660B2Aug 4, 2015
Guided image up-sampling in video coding
SU GUAN-MING17 citations90
US9066070B2Jun 23, 2015
Non-linear VDR residual quantizer
SU GUAN-MING17 citations83
US8731287B2May 20, 2014
Image prediction based on primary color grading model
SU GUAN-MING14 citations83
US9374576B2Jun 21, 2016
Fused region-based VDR prediction
SU GUAN-MING1 citations52