Inventor

WREN CHRISTOPHER R

US17 patents

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

WREN CHRISTOPHER R

MITSUBISHI ELECTRIC RES LAB

Hierarchical processing in scalable and portable sensor networks for activity recognition

Modeling scenes in videos using spectral similarity

Determining temporal patterns in sensed data sequences by hierarchical decomposition of hidden Markov models

Context aware surveillance system using a hybrid sensor network

Traffic and geometry modeling with sensor networks

Composite surveillance camera system

WREN CHRISTOPHER R

Retrieving contact information based on image recognition searches

Feed translation for a social network

Feed translation for a social network

System and method for modeling movement of objects using probabilistic graphs obtained from surveillance data

PERCEPTIVE NETWORK TECHNOLOGIE

Videoconferencing method with tracking of face and dynamic bandwidth allocation

Methods of establishing a communications link using perceptual sensing of a user&#39;s presence

GOOGLE INC

Feed translation for a social network

Proximity detection via audio

MITSUBISHI ELECTRIC RES LABS I

Computer vision depth segmentation using virtual surface

KOULOMZIN DANIEL G

Proximity detection via audio

MITSUBISHI ELECTRIC RES LABORATIES INC

System and method for determining geometries of scenes

Methods of establishing a communications link using perceptual sensing of a user's presence