Inventor

TIAN DIHONG

US43 patents

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

TIAN DIHONG

TIAN DIHONG

Generating and rendering synthesized views with multiple video streams in telepresence video conference sessions

Context adaptive position and amplitude coding of coefficients for video compression

Real-time face detection using temporal differences

Implementing selective image enhancement

System and method for depth-guided image filtering in a video conference environment

Context aware, multiple target image recognition

Position coding for context-based adaptive variable length coding

Combined face detection and background registration

System and method for depth-guided filtering in a video conference environment

Image-based real-time gesture recognition

System and method for video coding in a dynamic environment

Breakpoint determining for hybrid variable length coding and encoding the determined breakpoint

Real-time face detection

Context adaptive position and amplitude coding of coefficients for video compression

System and method for skip coding during video conferencing in a network environment

Position coding for context-based adaptive variable length coding

Breakpoint determining for hybrid variable length coding using relationship to neighboring blocks

Per multi-block partition breakpoint determining for hybrid variable length coding

Encoder-supervised imaging for video cameras

CISCO TECH INC

Real-time automatic scene relighting in video conference sessions

Utilizing a smart camera system for immersive telepresence

Reference picture prediction for video coding

Per block breakpoint determining for hybrid variable length coding

Variable length coding of coefficient clusters for image and video compression

Utilizing a smart camera system for immersive telepresence

Video coding reference picture prediction using information available at a decoder

Joint amplitude and position coding of coefficients for video compression

Encoder-supervised imaging for video cameras

Generating and rendering synthesized views with multiple video streams in telepresence video conference sessions

Context adaptive position and amplitude coding of coefficients for video

Annotating a presentation in a telepresence meeting

SAMSUNG DISPLAY CO LTD

Hierarchical prediction for pixel parameter compression

System and method of compensating for image compression errors

Adaptive inter-channel transform for wavelet color image compression

LI JUNLIN

Context adaptive hybrid variable length coding

Locally variable quantization and hybrid variable length coding for image and video compression

Context adaptive hybrid variable length coding

FRIEL JOSEPH T

System and method for enhancing video images in a conferencing environment

Network-adaptive preemptive repair in real-time video

MACKIE DAVID J

System and method for providing enhanced video processing in a network environment

MAUCHLY J WILLIAM

Pop-up PIP for people not in picture

MAUCHLY WILLIAM

Video compression using search techniques of long-term reference memory

SINGHAL DAVE M

Embedded image quality stamps