Invention Grant
- Patent Title: System and method for providing images and video having high dynamic range
-
Application No.: US15371031Application Date: 2016-12-06
-
Publication No.: US10264193B2Publication Date: 2019-04-16
- Inventor: Stephen Schaefer
- Applicant: Polycom, Inc.
- Applicant Address: US CA San Jose
- Assignee: Polycom, Inc.
- Current Assignee: Polycom, Inc.
- Current Assignee Address: US CA San Jose
- Agency: Blank Rome, LLP
- Main IPC: H04N5/265
- IPC: H04N5/265 ; H04N7/14 ; H04N7/15 ; H04N5/235 ; G06T5/00 ; G06T5/50

Abstract:
Apparatuses, computer readable media, and methods are disclosed for providing composite images and/or videos having a high dynamic range. The apparatus includes a video capture module for capturing video images of a scene at a differing exposure levels. The apparatus further includes a region identification module for identifying regions in the captured video images of the scene that may benefit from being individually optimally-exposed. The apparatus further includes a region adjustment module for updating the positions of the various identified regions within the scene and a region exposure adjustment module for determining optimal exposure settings for the various identified regions of the scene. A video subsystem composites and encodes the various optimally-exposed regions of the scene onto a video image of a static portion of the scene having a high dynamic range that was, e.g., captured at a different moment in time than the various optimally-exposed regions of the scene.
Public/Granted literature
- US20180160051A1 SYSTEM AND METHOD FOR PROVIDING IMAGES AND VIDEO HAVING HIGH DYNAMIC RANGE Public/Granted day:2018-06-07
Information query