Inventor
DAI QIONGHAI
CN33 patents
⚠️ This page may combine multiple inventors who share the name “DAI QIONGHAI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
UNIV TSINGHUA
27 patentsUS11450017B1Sep 20, 2022
Method and apparatus for intelligent light field 3D perception with optoelectronic computing
UNIV TSINGHUA15 citations82
US10185137B2Jan 22, 2019
Wavelength multiplexed fourier ptychographic microscopy system and method
UNIV TSINGHUA7 citations81
US10356390B2Jul 16, 2019
Rapid three-dimensional microscopic imaging system
UNIV TSINGHUA2 citations70
US11514607B2Nov 29, 2022
3-dimensional reconstruction method, 3-dimensional reconstruction device, and storage medium
UNIV TSINGHUA2 citations68
US11600060B2Mar 7, 2023
Nonlinear all-optical deep-learning system and method with multistage space-frequency domain modulation
UNIV TSINGHUA1 citations62
US10922789B2Feb 16, 2021
Super-resolution lattice light field microscopic imaging system and method
UNIV TSINGHUA1 citations62
US11514667B1Nov 29, 2022
Method and system for camera-free light field video processing with all-optical neural network
UNIV TSINGHUA1 citations59
US11425292B1Aug 23, 2022
Method and apparatus for camera-free light field imaging with optoelectronic intelligent computing
UNIV TSINGHUA1 citations59
US9210418B2Dec 8, 2015
Method and apparatus for calibrating multi-spectral sampling system
UNIV TSINGHUA2 citations59
US8866972B1Oct 21, 2014
Method for transmitting spectrum information
UNIV TSINGHUA3 citations58
US11715186B2Aug 1, 2023
Multi-image-based image enhancement method and device
UNIV TSINGHUA0 citations56
US11782285B2Oct 10, 2023
Material identification method and device based on laser speckle and modal fusion
UNIV TSINGHUA1 citations55
US9472021B2Oct 18, 2016
Method and system for three-dimensionally reconstructing non-rigid body based on multi-depth-map
UNIV TSINGHUA2 citations55
US11169367B2Nov 9, 2021
Three-dimensional microscopic imaging method and system
UNIV TSINGHUA0 citations51
US11131841B2Sep 28, 2021
High-resolution scanning light field microscopic imaging system and method
UNIV TSINGHUA0 citations51
US12314836B2May 27, 2025
Optical diffractive processing unit
UNIV TSINGHUA0 citations50
US11954870B2Apr 9, 2024
Dynamic scene three-dimensional reconstruction method, apparatus and system, server, and medium
UNIV TSINGHUA0 citations49
US9386296B2Jul 5, 2016
Method and apparatus for coded focal stack photographing
UNIV TSINGHUA1 citations49
US11719921B2Aug 8, 2023
Rapid three-dimensional imaging system and method based on multi-angle 4Pi microscope, and storage medium
UNIV TSINGHUA0 citations47
US11262568B2Mar 1, 2022
Microscopic imaging system and method
UNIV TSINGHUA0 citations47
US11461911B2Oct 4, 2022
Depth information calculation method and device based on light-field-binocular system
UNIV TSINGHUA0 citations41
US10607389B2Mar 31, 2020
Microscopic imaging system and method with three-dimensional refractive index tomography
UNIV TSINGHUA0 citations41
US10353189B2Jul 16, 2019
Phase microscopy system and method
UNIV TSINGHUA0 citations41
US10539506B2Jan 21, 2020
Structured illumination microscopy imaging system based on line-scanning spatiotemporal focusing
UNIV TSINGHUA0 citations40
US10823945B2Nov 3, 2020
Method for multi-color fluorescence imaging under single exposure, imaging method and imaging system
UNIV TSINGHUA0 citations39
US10539771B2Jan 21, 2020
Rapid three-dimensional multispectral microscopic imaging system
UNIV TSINGHUA0 citations39
US10254529B2Apr 9, 2019
Method and apparatus for calibrating image sensor array in microscopic imaging system
UNIV TSINGHUA0 citations35
GRADUATE SCHOOL SHENZHEN TSINGHUA UNIV
3 patentsUS10349058B2Jul 9, 2019
Method for predicting depth map coding distortion of two-dimensional free viewpoint video
GRADUATE SCHOOL SHENZHEN TSINGHUA UNIV2 citations72
US10346997B2Jul 9, 2019
Depth estimation method based on light-field data distribution
GRADUATE SCHOOL SHENZHEN TSINGHUA UNIV0 citations45
US10482617B2Nov 19, 2019
Distance estimation method based on handheld light field camera
GRADUATE SCHOOL SHENZHEN TSINGHUA UNIV0 citations39