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40 Results for 'Image processing'
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Technology
ESTIMATING DEPTHS IN A SCENE USING SINGLE-PHOTON DETECTORS AND BINARY STRUCTURED LIGHT PATTERNS
UW researchers created a system comprised of single-photon detectors, such as single-photon avalanche diodes (SPADs), along with high-speed projectors that use digital micromirror devices (DMDs) for d...
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Varun Sundar, Mohit Gupta | P220147US01
Technology
UW-Madison researchers have created an event neural network system and associated methods, comprising a family of neural networks in which neurons transmit (thereby triggering downstream computation) ...
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Mohit Gupta, Matthew Dutson | P220141US01
Technology
SYSTEMS, METHODS, AND MEDIA FOR HIGH DYNAMIC RANGE IMAGING USING SINGLE-PHOTON AND CONVENTIONAL IMAGE SENSOR DATA
UW researchers have developed a system for high dynamic range imaging using single-photon and conventional image sensor data. This uses a learning-based, sensor-fusion approach to achieve the extreme ...
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Mohit Gupta, Felipe Gutierrez Barragan, Yuhao Liu, Atul Ingle, Andreas Velten | P220091US01
Technology
MOVEMENT MONITORING SYSTEM
UW-Madison researchers have developed a computer vision-based systems that leverages a deep neural network (DNN) for the automatic estimation of a load being lifted by an individual. The DNN was train...
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Robert Radwin, Yin Li, Runyu Greene, Fangzhou Mu, Yu Hen Hu | P210037US02
Technology
SYSTEMS, METHODS, AND MEDIA FOR MOTION ADAPTIVE IMAGING USING SINGLE-PHOTON IMAGE SENSOR DATA
UW-Madison researchers have developed a method that dynamically changes exposure times on a per pixel basis in response to changes in the scene. The method relies on taking a series of images, then (o...
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Andreas Velten, Trevor Seets, Atul Ingle | P210073US01
Technology
SYSTEMS, METHODS, AND MEDIA FOR GENERATING AND USING SPIKING NEURAL NETWORKS WITH IMPROVED EFFICIENCY
UW-Madison researchers have a computer vision method utilizing spiking neural networks that provides accuracy but does not trade-off latency or power consumption. In recent years, improvements in comp...
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Mohit Gupta, Matthew Dutson | P210141US01
Technology
Systems, Methods And, Media For Encoding And Decoding Signals Used In Time Of Flight Imaging
In accordance with some embodiments, systems, methods and media for encoding and decoding signals used in time-of-flight imaging are provided. In some embodiments, a method for estimating the depth of...
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Mohit Gupta, Eric Breitbach, Andreas Velten, Shree Nayar | P170189US01
Technology
Movement Monitoring System
A monitoring system may include an input port, an output port, and a controller in communication with the input port and the output port. The input port may receive video from an image capturing devic...
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Robert Radwin, Xuan Wang, Yu Hen Hu, Nicholas Difranco | P170280US02
Technology
System for Monitoring Movement and Physical Stress
A monitoring system or tracking system may include an input port and a controller in communication with the input port. The input port may receive video from an image capturing device. The image captu...
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Robert Radwin, Xuan Wang, Yu Hen Hu, Nicholas Difranco | P170280US03
Technology
System for Encoding and Decoding Signals Used in Time of Flight Imaging
In accordance with some embodiments, systems, methods and media for encoding and decoding signals used in time-of-flight imaging are provided. In some embodiments, a method for estimating the depth of...
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Mohit Gupta, Eric Breitbach, Andreas Velten, Felipe Gutierrez Barragan, Shree Nayar | P170189US02
Technology
Movement Monitoring System
A monitoring system or tracking system may include an input port and a controller in communication with the input port. The input port may receive video from one or more image capturing devices. The i...
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Robert Radwin, Xuan Wang, Yu Hen Hu | P200179US01
Technology
Systems, Methods, And Media For Encoding Structured Light Imaging Patterns And Estimating Depths In A Scene
In accordance with some embodiments, systems, methods and media for encoding structured light imaging patterns and estimating depths in a scene are provided. In some embodiments, a system for estimati...
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Mohit Gupta | P180298US01
Technology
Methods, Systems, And Media For Detecting The Presence Of An Analyte
In accordance with some embodiments, methods, systems, and media for detecting the presence of are provided. In some embodiments, a method of detecting an analyte is provided, the method comprising: c...
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Nicholas Abbott, Yankai Cao, Victor Zavala Tejeda, Huaizhe Yu | P170366US02
Technology
System And Method For Automatically Generating Split Screen For A Video Of A Dynamic Scene
A system and method for automatically generating split screen for a video of a dynamic scene is disclosed. The system generates the split screen by (a) obtaining the video of the dynamic scene, (b) de...
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Michael Gleicher, Remi Ronfard, Vineet Ghandi, Moneish Kumar | P190066US01
Technology
Systems, Methods, And Media For Hierarchical Progressive Point Cloud Rendering
In accordance with some aspects, systems, methods and media for hierarchical progressive point cloud rendering are provided. In some aspects, a method for point cloud rendering is provided, the method...
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Kevin Ponto, Ross Tredinnick | P170222US03
Technology
Training System For Artificial Neural Networks Having A Global Weight Constrainer
An architecture for training the weights of artificial neural networks provides a global constrainer modifying the neuron weights in each iteration not only by the back-propagated error but also by a ...
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Vikas Singh, Sathya Ravi, Vishnu Sai Rao Suresh Lokhande, Tuan Dinh | P180189US01
Technology
Systems, Methods, And Media For Determining Object Motion In Three Dimensions From Light Field Image Data
In accordance with some embodiments, systems, methods and media for determining object motion in three dimensions using light field image data are provided. In some embodiments, a system for three dim...
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Mohit Gupta, Sizhuo Ma, Brandon Smith | P180154US01
Technology
Neural Network Architecture With Concurrent Uncertainty Output
A neural net processor provides twin processing paths trainable using different moments of the input data, one moment providing a proxy for uncertainty. Subsequent operation of the trained neural net ...
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Vikas Singh, Seong Jae Hwang, Ronak Mehta | P180188US01
Technology
Apparatus For Identifying Objects Outside Of A Line-Of-Sight
An optical field sensor is used to make phase measurements over an area of light reflected from an object outside a field of view of the light field sensor. These phase measurements are applied to a m...
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Zongfu Yu, Yixuan Tan, Xingze Wang | P170396US01
Technology
Systems, Methods, And Media For High Dynamic Range Quanta Burst Imaging
In accordance with some embodiments, systems, methods and media for high dynamic range quanta burst imaging are provided. In some embodiments, the system comprises: an image sensor comprising single p...
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Mohit Gupta, Sizhuo Ma | P200158US01
Technology
Systems, Methods, And Media For Detecting Manipulations Of Point Cloud Data
In accordance with some aspects, systems, methods and media for detecting manipulations of point cloud data are provided. In some aspects, a method for presenting information indicative of whether a m...
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Kevin Ponto, Ross Tredinnick, Simon Smith | P180290US02
Technology
Systems, Methods, And Media For Stochastic Exposure Coding That Mitigates Multi-Camera Interference In Continuous Wave Time Of- Flight Imaging
In accordance with some embodiments, systems, methods and media for stochastic exposure coding for continuous time-of-flight imaging are provided. In some embodiments, a method for estimating the dept...
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Mohit Gupta, Jongho Lee | P190245US01
Technology
Systems, Methods, And Media For Asynchronous Single Photon Depth Imaging With Improved Precision In Ambient Light
In accordance with some embodiments, systems, methods, and media for asynchronous single photon depth imaging with improved precision in ambient light conditions are provided. In some embodiments, the...
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Mohit Gupta, Anant Gupta, Atul Ingle | P190244US01
Technology
Non-Line-Of-Sight Imaging System For Distant Measurement
An improved non-line-of-sight camera provides for real-time evaluation of a relay wall with respect to illuminated points and sensing areas for higher accuracy and practical field use. Gated sensing a...
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Andreas Velten, Marco La Manna | P190156US01
Technology
Systems, Methods, And Media For Single Photon Depth Imaging With Improved Precision In Ambient Light
In accordance with some embodiments, systems, methods and media for single photon depth imaging with improved precision in ambient light conditions are provided. In some embodiments, the system compri...
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Mohit Gupta, Anant Gupta, Atul Ingle, Andreas Velten | P190137US01