Inventor

SU GUAN-MING

US145 patents

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

SU GUAN-MING

DOLBY LABORATORIES LICENSING CORP

Frame-rate scalable video coding

Reshaping curve optimization in HDR coding

Encoding perceptually-quantized video content in multi-layer VDR coding

Layer decomposition in hierarchical VDR coding

Adaptive reshaping for layered coding of enhanced dynamic range signals

Inverse luma/chroma mappings with histogram transfer and approximation

Block-based content-adaptive reshaping for high dynamic range images

Signal reshaping approximation

High-fidelity full reference and high-efficiency reduced reference encoding in end-to-end single-layer backward compatible encoding pipeline

Luminance based coding tools for video compression

Encoding and decoding reversible production-quality single-layer video signals

Specifying visual dynamic range coding operations and parameters

Coding of high dynamic range video using segment-based reshaping

Specifying visual dynamic range coding operations and parameters

Metadata filtering for display mapping for high dynamic range images

In-loop block-based image reshaping in high dynamic range video coding

Backward-compatible coding for ultra high definition video signals with enhanced dynamic range

Content-adaptive perceptual quantizer for high dynamic range images

Encoding and decoding perceptually-quantized video content

Up-conversion to content adaptive perceptual quantization video signals

Screen-adaptive decoding of high dynamic range video

Single-pass and multi-pass-based polynomial approximations for reshaping functions

Tensor-product b-spline predictor

Luminance based coding tools for video compression

Automatic display management metadata generation for gaming and/or SDR+ contents

HDR image representations using neural network mappings

Backward compatible display management metadata compression

Real-time reshaping of single-layer backwards-compatible codec

Real-time content-adaptive perceptual quantizer for high dynamic range images

Efficient histogram-based luma look matching

Chroma reshaping

Multiple color channel multiple regression predictor

Hardware efficient sparse FIR filtering in layered video coding

Efficient transcoding for backward-compatible wide dynamic range codec

Rate control adaptation for high-dynamic range images

Pre-dithering in high dynamic range video coding

Error control in multi-stream EDR video codec

SU GUAN-MING

Multiple color channel multiple regression predictor

Guided image up-sampling in video coding

Non-linear VDR residual quantizer

Image prediction based on primary color grading model

Context-based adaptive binary arithmetic coding engine

DOLBY LAB LICENSING CORP

Image Prediction based on primary color grading model

Joint base layer and enhancement layer quantizer adaptation in EDR video coding

Multiple color channel multiple regression predictor

Guided post-prediction filtering in layered VDR coding

MARVELL INT LTD

Context-based adaptive binary arithmetic coding engine

SHA LI

Deblocking filtering

GUAN HONGJIE

Buffer controller

SU GUAN MING

Efficient architecture for layered VDR coding