Inventor

RAMANATHAN NARAYANAN

US25 patents

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

RAMANATHAN NARAYANAN

OBJECTVIDEO LABS LLC

Scene-aware custom tuned video surveillance detection system

Action classification using aggregated background subtraction images

Object of interest detector distance-based multi-thresholding

Event detector training

Camera detection of human activity with co-occurrence

Managing virtual surveillance windows for video surveillance

Event detector training

Object tracking with feature descriptors

Ground plane filtering of video events

Camera detection of object movement with co-occurrence

Precipitation removal from video

Ground plane filtering of video events

Augmenting training samples for motion detection systems using image additive operations

Using implicit event ground truth for video cameras

Vehicular access control based on virtual inductive loop

Event detection in video surveillance

Item monitoring for doorbell cameras

Adjusting areas of interest for motion detection in camera scenes

Robot navigation

ALARM COM INC

Virtual inductance loop

Virtual inductance loop

Preserving privacy in surveillance

Preserving privacy in surveillance

Camera blindspot analysis

AVIGILON FORTRESS CORP

System and method for identifying faces in unconstrained media