Inventor

TAN KAR-HAN

US70 patents

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

TAN KAR-HAN

HEWLETT PACKARD DEVELOPMENT CO

Display-camera system with selective crosstalk reduction

Producing high quality depth maps

Display-camera system

Systems for establishing eye contact through a display

Systems for capturing images through a display

Processing data representing images of objects to classify the objects

Image projection

Determining a segmentation boundary based on images representing an object

Interactive window

Misalignment detection

Identifying a target touch region of a touch-sensitive surface based on an image

3D modeling motion parameters

Object capture and illumination

Touch sensitive mat of a system with a projector unit

Image data segmentation

TAN KAR-HAN

Small memory footprint light transport matrix capture

Methods and systems for establishing eye contact and accurate gaze in remote collaboration

Telepresence portal system

Synthesizing detailed depth maps from images

Optimization strategies for GPU view projection matrix implementation

Color-based feature identification

Immersive surround visual fields

View projection for dynamic configurations

Systems and methods for reducing video crosstalk

System and method for video frame sequence control

Visual feedback during remote collaboration

Enhancing video presentation systems

View projection matrix based high performance low latency display pipeline

One-touch projector alignment for 3D stereo display

SEIKO EPSON CORP

View projection matrix based high performance low latency display pipeline

Mosaicing of view projections

Resolution scalable view projection

Modeling light transport in complex display systems

Low-bandwidth image streaming

View projection for dynamic configurations

View projection: one-touch setup of light displays on arbitrary surfaces

Efficient dual photography

ROBINSON IAN N

Systems for performing visual collaboration between remotely situated participants

Systems for capturing images through a display

Methods and systems for sharing content via a collaboration screen

System and method for providing object location information and physical contact information

XIAO JING

Virtual masking using rigid parametric modeling

Robust generative features

ZANDIFAR ALI

Image capture, alignment, and registration

LEE BOWON

Methods and systems for close proximity spatial audio rendering

YANG QINGXIONG

Constant time filtering

TROTT MITCHELL

Calibrating a visual-collaborative system

HEWLETT PACKARD DEVELOPMENT CO LP

Camera included in display

SAMADANI RAMIN

Combining multiple video streams

NOVUMIND LTD

Unsupervised learning of object recognition methods and systems