Inventor

YUAN XUN

CN5 patents

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

YUAN XUN

2 patents

US8488878B2Jul 16, 2013

Sky detection system used in image extraction device and method using sky detection system

YUAN XUN2 citations58

US8655060B2Feb 18, 2014

Night-scene light source detecting device and night-scene light source detecting method

YUAN XUN1 citations48

LI TAO

1 patent

US8295606B2Oct 23, 2012

Device and method for detecting shadow in image

LI TAO11 citations82

GUAN HAIKE

1 patent

US8792016B2Jul 29, 2014

Image processing apparatus, image pickup apparatus, image processing method, and computer program

GUAN HAIKE4 citations71

UNIV SUN YAT SEN

1 patent

US12385822B1Aug 12, 2025

Concrete test device and method based on load-corrosion coupling action

UNIV SUN YAT SEN0 citations43