Search Results - image+processing

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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: 4/12/2024 | 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

Deep Learning-Based 3D Imaging of Fluorescent Samples from 2D Image (Case No. 2019-521)

Summary: UCLA researchers in the Department of Electrical and Computer Engineering have developed a deep learning-based approach termed Deep-Z that enables 3D imaging of fluorescent samples using a single 2D image, without mechanical scanning, additional hardware, or a trade-off resolution or speed. Background: Three-dimensional (3D) fluorescence...

Published: 2/16/2024 | Inventor(s): Aydogan Ozcan, Yair Rivenson, Yichen Wu

Keywords(s): Image Processing, Imaging, Medical Imaging, Microscope, Microscopy And Imaging

Category(s): Electrical, Electrical > Imaging, Life Science Research Tools > Microscopy And Imaging

The Growing Role of Digital Pathology and Machine Learning in Cancer Diagnostics (UCLA Case No. 2021-134)

Summary: Researchers at UCLA's Department of Radiological Sciences have developed an active learning methodology for digital pathology image analysis, addressing challenges posed by inconsistent annotations and revolutionizing the training of diagnostic algorithms. Background: The global digital pathology market is anticipated to experience significant...

Published: 8/9/2023 | Inventor(s): Corey Arnold, Wenyuan Li, Jiayun Li, William Speier

Keywords(s): active learning, Artifical Intelligence (Machine Learning, Data Mining), Artificial Intelligence, Artificial Neural Network, artificial-intelligent materials, computational imaging task, convolutional networks, curriculum learning, Deep Learning, deep physical neural network, Digital Pathology, dynamic identification, Histopathological image analysis, histopathology images, Image Processing, Magnetic Resonance Imaging Pathology, Medical Devices and Materials, Medical Imaging, noisy annotations, noisy label detection, pathology image analysis

Category(s): Software & Algorithms, Software & Algorithms > Image Processing, Electrical > Imaging, Medical Devices > Medical Imaging

2023-131 A Method for Video Motion Detection, Segmentation, and Compression

Summary: UCLA Researchers in the Department of Electrical and Computer Engineering have developed a new computationally efficient algorithm that detects and tracks motion in videos. Background: Computer vision and video processing have many applications in visual security and surveillance such as people counting, action recognition, anomaly detection,...

Published: 8/7/2023 | Inventor(s): Bahram Jalali, Yiming Zhou, Callen MacPhee

Keywords(s): Autonomous driving, computational imaging, Computer Monitor, Computer Security, Computer Vision, computer vision algorithm, Computer-Aided Design, data Compression, Data Recovery, Energy Security , event detection, Human tracking, Image Analysis, image and video enhancement, Image Processing, image restoration, Liquid tracking, Metal process monitoring, motion detection, object recognition, real-time sensing/monitoring/tracking, security, Security and defense, security imaging, Structural health monitoring, Vibration monitoring, Vibration sensing, video pre-processing, video processing, visual security and surveillance

Category(s): Software & Algorithms, Software & Algorithms > Image Processing, Software & Algorithms > Security & Privacy, Software & Algorithms > Programs

2012-341 Quantum Dot Enabled Detection of Escherichia Coli using a Cell-Phone

Summary: UCLA researchers in the Department of Electrical Engineering have developed a platform that can detect E. coli using a cell phone. Background: Water and food-associated diseases still pose considerable public health threat even in highly industrialized parts of the world, causing significant amount of hospitalizations and deaths every year....

Published: 7/19/2023 | Inventor(s): Aydogan Ozcan, Hongying Zhu

Keywords(s): Cell Counting/Imaging, Diagnostic Markers & Platforms, Diagnostic Platform Technologies (E.G. Microfluidics), Image Processing, Infectious Diseases, Photonics

Category(s): Software & Algorithms > Image Processing, Diagnostic Markers, Life Science Research Tools > Cell Counting And Imaging, Platforms > Diagnostic Platform Technologies, Therapeutics > Infectious Diseases, Optics & Photonics

Silicon Interconnect Fabric (Si-IF) Technologies - Subramanian Iyer

Background: Over the past two decades, silicon chips have decreased in size by 1000x, while packages on circuit boards have only shrunk by 4x. This will eventually limit scaling of integrated circuits and subsequent processor performance. A solution is the invention of platforms for packageless integration of heterogeneous dies, such as silicon interconnect...

Published: 7/19/2023 | Inventor(s): Subramanian Iyer

Keywords(s): Amorphous Silicon, Antenna (Radio) Flip Chip DisplayPort, Application-Specific Integrated Circuit, Bandwidth (Signal Processing), Bandwidth (Signal Processing) RF Transmitters, Brain-Computer Interface, Brain-Computer Interface Body Mass Index, Chipset, Computer Aided Design & Manufacturing, Computer Aided Learning, Computer Architecture, Computer Monitor, Computer Security, Computer Virus, Computer Vision, Computer-Aided Design, Computer-Aided Diagnosis, Continuum Mechanics Computer Graphics Collision Detection, Digital Signal Processing, Doping (Semiconductor), Electrical, Electrical Brain Stimulation, Electrical Breakdown, Electrical Engineering, Electrical Impedance, Electrical Load, Electrical Load Equation Of State, Electrical Resistance And Conductance, Electrical Resistivity And Conductivity, Electronics & Semiconductors, Enzyme Substrate (Biology), Graphics Processing Unit, Graphics Processing Unit Analog Computer, Human-Computer Interaction, Image Processing, Integrated Circuit, Integrated Circuit Standing Wave, Integrated Circuit Via (Electronics), Lab-On-A-Chip, Microelectronics Semiconductor Device Fabrication, Microprocessor, Mixed-Signal Integrated Circuit, Monolithic Microwave Integrated Circuit, Network Analysis (Electrical Circuits), Network On A Chip, Organic Semiconductor, Photonic Integrated Circuit, Printed Circuit Board, Process Optimization, Quantum Computer, Semiconductor, Semiconductor Device, Semiconductor Device Fabrication, Semiconductor Ohmic Contact, Semiconductor Risk Assessment, Semiconductor Sapphire, Semiconductors, Short Circuit, Signal Processing, Silicon, Silicon Dioxide, Silicon Working Electrode Perovskite (Structure), Silicon-Germanium, Substrate (Chemistry), Supercomputer, System On A Chip, Tablet Computer, Three-Dimensional Integrated Circuit, Transcutaneous Electrical Nerve Stimulation, zzsemiconducting materials

Category(s): Electrical, Electrical > Electronics & Semiconductors, Materials, Materials > Semiconducting Materials, Medical Devices, Medical Devices > Coatings

2022-252 Fourier Imager Network (FIN): A Deep Neural Network for Hologram Reconstruction with Superior External Generalization

Summary: UCLA researchers in the department of Electrical Engineering have developed a deep learning approach that is capable of performing image reconstruction from raw holograms, which proves to be faster and superior at reconstruction as well as generalizable to new data. Background: Holographic imaging provides significant advantages over standard...

Published: 7/19/2023 | Inventor(s): Aydogan Ozcan, Hanlong Chen, Luzhe Huang

Keywords(s): Holography, Image Processing, Imaging, Machine Learning, Optical Tomography, Optics, Transformer

Category(s): Software & Algorithms, Software & Algorithms > Image Processing, Electrical > Imaging, Software & Algorithms > Artificial Intelligence & Machine Learning, Software & Algorithms > Data Analytics

2022-071 HAND INTERFACES: USING HANDS TO IMITATE OBJECTS IN AR/VR FOR EXPRESSIVE INTERACTIONS

SUMMARY: UCLA researchers in the Department of Electrical and Computer Engineering have developed software that allows users to interact with virtual and augmented reality via hand movements. BACKGROUND: Virtual and Augmented Reality (AR/VR) systems allow users to interact with a virtual environment in an immersive and intuitive way. Typically,...

Published: 7/19/2023 | Inventor(s): Yang Zhang, Siyou Pei, Alexander Chen

Keywords(s): Augmented Reality, Brain-Computer Interface, Brain-Computer Interface Body Mass Index, Computer-Aided Design, Haptic Technology, Human-Computer Interaction, Image Processing, Mixed Reality, Virtual Reality, Virtual Reality Braille Haptic Technology Joule Heating, Virtual Reality Occupational Therapy Exercise Machine

Category(s): Software & Algorithms, Software & Algorithms > Image Processing, Software & Algorithms > Ar/Vr

2022-194 GEOSPATIAL TREND DETECTION METHOD

SUMMARY: UCLA researchers in the Department of Geography have developed a robust geospatial trend detection method that works with any combination of spatial aggregations, dimensions and variables, allowing researchers to compare geospatial trends across a variety of resolution levels. BACKGROUND: Since the adaptation of satellites that were capable...

Published: 7/19/2023 | Inventor(s): Solomon Vimal

Keywords(s): Algorithm, Communications Satellite, Energy & Water, Geographic Profiling, Image Processing, Seawater, Software, Software & Algorithms

Category(s): Software & Algorithms, Software & Algorithms > Image Processing, Energy & Environment > Water Monitoring & Treatment

2021-104 Deep Learning-Based Spectral Reconstruction Using a Scalable Plasmonic Encoder

Summary: UCLA researchers in the department of Electrical and Computer Engineering have developed a deep learning-based device that uses a scalable plasmonic encoder to spectrally reconstruct a variety of complex mixed data from analytical chemistry to astronomy with high spectral resolution. Background: Optical sensors have become paramount in...

Published: 7/19/2023 | Inventor(s): Aydogan Ozcan, Calvin Brown, Artem Goncharov, Zachary Ballard, Yair Rivenson

Keywords(s): Artificial Intelligence, Image Processing, Instrumentation & Analysis, Machine Learning, Optics, Sensors

Category(s): Software & Algorithms > Image Processing, Software & Algorithms > Artificial Intelligence & Machine Learning, Optics & Photonics

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