Inventor

ZHAI JIEFU

US56 patents

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

ZHAI JIEFU

APPLE INC

Systems and methods for background concealment in video conferencing session

Packed image format for multi-directional video

Adaptive post-processing for mobile video calling system

In loop chroma deblocking filter

Adaptive coding and streaming of multi-directional video

Processing of equirectangular object data to compensate for distortion by spherical projections

Neural network based residual coding and prediction for predictive coding

Object tracking in multi-view video

Scalability of multi-directional video streaming

Sphere projected motion estimation/compensation and mode decision

De-juddering techniques for coded video

Image/video editor with automatic occlusion detection and cropping

Techniques in backwards compatible multi-layer compression of HDR video

Video coding efficiency with camera metadata

Techniques for HDR/WCR video coding

Adaptive coding and streaming of multi-directional video

Hybrid neural network based end-to-end image and video coding method

Neural network based residual coding and prediction for predictive coding

Object and keypoint detection system with low spatial jitter, low latency and low power usage

Sphere projected motion estimation/compensation and mode decision

Systems and methods for perspective shifting in video conferencing session

Adaptive coding and streaming of multi-directional video

Systems and methods for perspective shifting in video conferencing session

In loop chroma deblocking filter

Packed image format for multi-directional video

Adaptive coding and streaming of multi-directional video

Video coding techniques for multi-view video

Adaptive resolution and projection format in multi-direction video

Hierarchical sharpness evaluation

Real-time face and object manipulation

Efficient still image coding with video compression techniques

Processing of multi-directional images in spatially-ordered video coding applications

High dynamic range video capture control for video transmission

High dynamic range video capture control for video transmission

Cross-asset media analysis and processing

Adaptive post-processing for mobile video calling system

YUV signal generation for high dynamic range video content

Error diffusion with color conversion and encoding

ZHAI JIEFU

Joint frame rate and resolution adaptation

Zone-based tone mapping

Method and system for displaying and processing high dynamic range video and images

Contrast enhancement

Reducing chromatic aberration

THOMSON LICENSING

Method and apparatus for encoding video pictures, and method and apparatus for decoding video pictures

Automatic exposure estimation for HDR images based on image statistics

Processing high dynamic range images

Automatic exposure estimation for HDR images based on image statistics

WANG ZHE

Parameters interpolation for high dynamic range video tone mapping

Color calibration and compensation for 3D display systems

Interactive tone mapping for high dynamic range video