Inventor

ZHANG GUANGJUN

CN20 patents

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

ZHANG GUANGJUN

ZHANG GUANGJUN

Method and computer program product of the simultaneous pose and points-correspondences determination from a planar model

Global calibration method with apparatus based on rigid bar for multi-sensor vision

Thermal pad and method of forming the same

Vehicle dynamic measurement device and method for comprehensive parameters of rail wear

Microscopic vision measurement method based on adaptive positioning of camera coordinate frame

Rapid and high precision centroiding method and system for spots image

UNIV BEIHANG

Hardware-in-the-loop simulation system and method for computer vision

Method and device for calibration of digital celestial sensor

APS based integrated sun sensor

Signal processing method and device for multi aperture sun sensor

Three-dimensional data registration method for vision measurement in flow style based on double-sided target

SCHOTT GLASS TECHNOLOGIES SUZHOU CO LTD

Diffractive optical element and method for manufacturing the same

Micro-optical element having high bonding strength between glass substrate and micro-structure layer

Band-pass near-infrared (NIR) filter, method of production of a band-pass NIR filter and uses thereof

BOE TECHNOLOGY GROUP CO LTD

Touch display device

Display driving method, upper machine, lower machine and display driving system

NDSU RES FOUNDATION

Optical sensor for analyzing a stream of an agricultural product to determine its constituents

SUN JUNHUA

Calibration method for structure parameters of structured-light vision sensor

BEIJING UNIV OF AERONAUTICS AND ASTRONAUTICS

Stellar atmospheric refraction measurement correction method based on collinearity of refraction surfaces

UNIV BEIJING BUAA

Methods and apparatus for measuring the flapping deformation of insect wings