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Rapid Sensing of Hidden Objects and Defects Using a Single-Pixel Diffractive Terahertz Processor (Case No. 2023-184)
Summary: UCLA researchers have developed a diffractive sensor that leverages deep-learning-optimized diffractive layers to rapidly detect hidden objects and defects within a 3D sample without scanning or image processing. Background: Inspecting hidden structures is a critical requirement in various fields, including security, manufacturing, and...
Published: 2/2/2024
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Inventor(s):
Aydogan Ozcan
,
Jingxi Li
Keywords(s):
Deep learning-based sensing
,
Electrical
,
Electrical Engineering
,
Image Processing
,
Machine Learning
,
real-time sensing/monitoring/tracking
,
Remote Sensing
,
smart sensing
,
target detection
Category(s):
Electrical
,
Electrical > Sensors
,
Optics & Photonics > Spectroscopy
,
Software & Algorithms > Artificial Intelligence & Machine Learning
2022-230 Polarization Multiplexed Diffractive Computing: All-Optical Implementation of a Group of Linear Transformations Through a Polarization-Encoded Diffractive Network
Summary: UCLA researchers in the Department of Electrical and Computer Engineering have developed an all-optical diffractive network that can find applications in machine learning-related vision tasks and all-optical computing systems. Background: Optical computing is a gateway to the future, as it can revolutionize computation by making classically...
Published: 8/21/2023
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Inventor(s):
Aydogan Ozcan
,
Jingxi Li
Keywords(s):
Advanced Computing / AI
,
all-optical diffractive computing
,
all-optical transformation
,
Artifical Intelligence (Machine Learning, Data Mining)
,
Artificial Intelligence
,
artificial-intelligent materials
,
classification
,
Deep Learning
,
diffractive network
,
diffractive processor
,
Electrical
,
Electrical Engineering
,
Internet of Things (IoT)
,
Machine Vision
,
machine vision task
,
multiplexing
,
Optical Coherence
,
Optical Communication
,
Optical Fiber Copper Wire And Cable
,
Optical Microscope
,
Optics
,
polarization multiplexed diffractive processor
,
polarization multiplexing
,
polarization-based machine vision tasks
,
polarization-encoded diffractive network
Category(s):
Electrical
,
Electrical > Instrumentation
,
Software & Algorithms
,
Software & Algorithms > Artificial Intelligence & Machine Learning
,
Software & Algorithms > Data Analytics
,
Optics & Photonics
,
Electrical > Electronics & Semiconductors
2021-344 Biopsy-Free In Vivo Virtual Histology of Skin Using Deep Learning
Summary: UCLA researchers in the Departments of Electrical and Computer Engineering & Bioengineering have developed a non-invasive, biopsy-free technique for in vivo virtual histology of skin cancer using deep learning. Background: Tissue biopsies have often been used to diagnose skin cancers in patients. These procedures are generally cumbersome...
Published: 7/19/2023
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Inventor(s):
Aydogan Ozcan
,
Jingxi Li
,
Yair Rivenson
,
Xiaoran Zhang
,
Philip Scumpia
,
Jason Garfinkel
,
Gennady Rubinstein
Keywords(s):
Artificial Intelligence
,
Biopsy
,
Cancer
,
Confocal Microscopy
,
Diagnostic Test
,
Histology
,
Image Resolution
,
Invasiveness Of Surgical Procedures
,
Melanoma
,
Optics
,
Skin
,
Software
,
Tissue (Biology)
,
Tumor
Category(s):
Software & Algorithms
,
Software & Algorithms > Image Processing
,
Life Science Research Tools
,
Life Science Research Tools > Microscopy And Imaging
,
Electrical > Imaging
,
Medical Devices > Medical Imaging
,
Optics & Photonics
2021-072 Ensemble Learning of Diffractive Optical Networks
SUMMARYUCLA researchers in the Department of Electrical and Computer Engineering have improved the statistical inference performance of diffractive optical networks for artificial intelligence-related applications.BACKGROUNDOptical computing platforms are having renewed interest in artificial intelligence-related applications. Due to their high speed,...
Published: 7/19/2023
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Inventor(s):
Aydogan Ozcan
,
MD Sadman Rahman
,
Jingxi Li
,
Yair Rivenson
,
Deniz Mengu
Keywords(s):
Category(s):
Software & Algorithms > Artificial Intelligence & Machine Learning
,
Optics & Photonics