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Search Results - data+processing%2fanalysis
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Low Interception Wireless Communication Method
Executive Summary Wireless communications are carried on electromagnetic waves that travel through physical space between a transmitter and receiver. This represents a potential area of vulnerability whereby eavesdroppers may ‘listening in’ to this data if they’re within range of the signal’s transmitter. Various approaches...
Published: 10/11/2024
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Inventor(s):
Huacheng Zeng
Keywords(s):
Category(s):
Communication
,
Defense
,
Data Processing/Analysis
Self-Supervised Method and System for Removing Smeared Points
VALUE PROPOSITION Computer vision is roughly composed of three phases: image acquisition, image processing, and image analysis/understanding. During the phase of image acquisition, depth sensors are used to gather digital information about the scene being observed, usually requiring post-processing of data to transform it into a useable form. This...
Published: 8/13/2024
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Inventor(s):
Daniel Morris
,
Miaowei Wang
Keywords(s):
Category(s):
Computer Software
,
Data Processing/Analysis
,
Transportation
A Novel Framework for Lidar-Camera Fusion
VALUE PROPOSITION Motion-Capture, the essence of any autonomous vehicle application is the process of recording and following the movement of objects and people. The use of this 3D-based object detection enables better spatial planning and object avoidance than its 2D counterparts. 2D object detection systems often lack sufficient video resolution...
Published: 6/25/2024
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Inventor(s):
Su Pang
,
Daniel Morris
,
Hayder Radha
Keywords(s):
Category(s):
Computer Software
,
Control Systems
,
Data Processing/Analysis
,
Transportation
Random Finite Set based Tracking for 2D/3D Object Detection
VALUE PROPOSITION Multi object tracking is critical in enabling an autonomous vehicle to perceive and maneuver its environment. Three common flaws in multi-object tracking detection is (1) uncertainty in the number of objects, (2) uncertainty regarding when and where the objects may appear and disappear and (3) uncertainty in objects states. A Random...
Published: 6/25/2024
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Inventor(s):
Hayder Radha
,
Su Pang
Keywords(s):
Category(s):
Computer Software
,
Control Systems
,
Data Processing/Analysis
,
Transportation
Camera-LiDAR Fusion for 3D Object Detection
VALUE PROPOSITION When compared to single modality approaches, fusion based object detection methods often require more complex models to integrate heterogeneous sensor data and use more GPU memory and computational resources. This is particularly true for camera-LiDAR based multimodal fusion, which may require three separate deep-learning networks...
Published: 6/20/2024
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Inventor(s):
Su Pang
,
Daniel Morris
,
Hayder Radha
Keywords(s):
Category(s):
Computer Software
,
Data Processing/Analysis
,
Control Systems
,
Transportation
Monocular 3D Object Detection
VALUE PROPOSITION This technology is a novel end-to-end trainable Grouped Mathematical Differentiable NMS (GrooMed-NMS) for monocular 3D object detection. INTRODUCTION Modern 3D object detection methods have immensely benefitted from the end-to-end learning idea. However, most of them use a post-processing algorithm called Non-Maximal Suppression...
Published: 6/25/2024
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Inventor(s):
Xiaoming Liu
,
Abhinav Kumar
,
Garrick Brazil
Keywords(s):
Category(s):
Computer Software
,
Data Processing/Analysis
LIDAR AND CAMERA CALIBRATION USING MOUNTED SPHERE
VALUE PROPOSITION Combing data from multiple sensors has become an increasingly important part of robotic and autonomous systems. Cameras and lidars generate data that can be combined to improve overall accuracy. To have sensor fusion, precise extrinsic calibration between the sensors must be known. When sensors are adjusted or accidently shifted,...
Published: 6/25/2024
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Inventor(s):
Daniel Morris
,
Jiajia Li
,
Hayder Radha
Keywords(s):
Category(s):
Computer Software
,
Data Processing/Analysis
Development of an artificial intelligence analysis method for magnetic particle imaging using a machine learning algorithm
iNTRODUCTION A magnetic particle imaging (MPI) device uses a changing magnetic field to cause superparamagnetic iron oxide (SPIO) nanoparticles to produce a signal upon exposure. The MPI device then detects these signals and produces a high contrast image. These images are useful in tracking SPIO throughout the body. This is useful in tracking transplanted...
Published: 6/25/2024
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Inventor(s):
Ping Wang
,
Hasaan Hayat
,
Jinda Fan
Keywords(s):
Category(s):
Medical
,
Computer Software
,
Data Processing/Analysis
Tracking of Human-Object Interactions
Executive SummaryUnderstanding how people interact with objects such as consumer products or tools is useful for the development of improvements, the creation of future products, and ensuring safety. Continuously monitoring these interactions is challenging, however, particularly when sensors such as video monitors are impractical or unwanted. This...
Published: 8/20/2022
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Inventor(s):
Jeffrey Nanzer
,
Steve Bush
,
Faiz Sherman
Keywords(s):
Category(s):
Data Processing/Analysis
,
Devices
Imaging with WiFi
Executive SummaryThe use of WiFi signals for sensing applications has seen significant interest in recent years, due in large part to the ubiquitous presence of WiFi signals. Using WiFi for localization of people and devices has been demonstrated in recent years. While these examples have shown that localization and tracking are possible using WiFi...
Published: 2/17/2023
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Inventor(s):
Jeffrey Nanzer
Keywords(s):
Category(s):
Data Processing/Analysis
,
Devices
,
Test and Measurement
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