GENERATING HEAT MAPS USING DYNAMIC VISION SENSOR EVENTS

An example apparatus for encoding video frames includes a receiver to receive events from a dynamic vision sensor and a video frame from an image sensor. The apparatus also includes a heat map generator to generate a heat map based on the received events. The apparatus further includes a region of i...

Full description

Saved in:
Bibliographic Details
Main Authors Liao, Yiting, Somayazulu, Vallabhajosyula S, Ndiour, Ibrahima J, Perez-Ramirez, Javier, Varadarajan, Srenivas, Tickoo, Omesh
Format Patent
LanguageEnglish
Published 03.01.2019
Subjects
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
PICTORIAL COMMUNICATION, e.g. TELEVISION
Online AccessGet full text

Cover

More Information
Summary:An example apparatus for encoding video frames includes a receiver to receive events from a dynamic vision sensor and a video frame from an image sensor. The apparatus also includes a heat map generator to generate a heat map based on the received events. The apparatus further includes a region of interest (ROI) map generator generate a ROI map based on the heat map. The apparatus includes a parameter adjuster to adjust an encoding parameter based on the ROI map. The apparatus also further includes a video encoder to encode the video frame using the adjusted parameter.
Bibliography:Application Number: US201715640198