Inventor

FAN QUANFU

US56 patents

⚠️ This page may combine multiple inventors who share the name “FAN QUANFU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

FAN QUANFU

IBM

Human activity determination from video

Systems and methods for false alarm reduction during event detection

Self-calibration of a static camera from vehicle information

Object detection in crowded scenes using context-driven label propagation

Attribute-based alert ranking for alert adjudication

Automatically calibrating regions of interest for video surveillance

Using detailed process information at a point of sale

Auditing video analytics through essence generation

Context-aware action recognition by dual attention networks

Quantifying vulnerabilities of deep learning computing systems to adversarial perturbations

Convolutional neural network with sparse and complementary kernels

Sparse region-of-interest pooling for object detection

Fusing sparse kernels to approximate a full kernel of a convolutional neural network

Optimizing video stream processing

Human activity determination from video

Sequential event detection from video

Root cause analysis of vulnerability of neural networks to adversarial examples

Attribute-based alert ranking for alert adjudication

Attribute-based alert ranking for alert adjudication

Optimizing video stream processing

Regional-to-local attention for vision transformers

Detecting hybdrid-distance adversarial patches

Summarizing salient events in unmanned aerial videos

System and method for multiple object tracking

Adaptive selection of data modalities for efficient video recognition

Multiscale feature representations for object recognition and detection

Object detection in crowded scenes using context-driven label propagation

Attribute-based alert ranking for alert adjudication

Generating a composite field of view using a plurality of oblique panoramic images of a geographic area

Generating a composite field of view using a plurality of oblique panoramic images of a geographic area

Summarizing salient events in unmanned aerial videos

BOBBITT RUSSELL PATRICK

Creating a training tool

Generating an alert based on absence of a given person in a transaction

Optimizing video stream processing

Location-aware event detection

Detecting primitive events at checkout

Analyzing repetitive sequential events

FAN QUANFU

Auditing video analytics through essence generation

Systems and methods for false alarm reduction during event detection

Visual content-aware automatic camera adjustment

Event detection through pattern discovery

Determining foregroundness of an object in surveillance video data

BOBBITT RUSSELL P

System and method for automatically distinguishing between customers and in-store employees

Sequential event detection from video

Modeling of temporarily static objects in surveillance video data

Dynamically learning attributes of a point of sale operator

DING LEI

Optimization of human activity determination from video

Activity determination as function of transaction log

Event determination by alignment of visual and transaction data

GLOBALFOUNDRIES INC

Auditing video analytics through essence generation