Invention Grant
- Patent Title: Video tone mapping using a sequence of still images
-
Application No.: US16751853Application Date: 2020-01-24
-
Publication No.: US11350068B2Publication Date: 2022-05-31
- Inventor: Li Wei , Wei Hong , Marius Renn
- Applicant: Google LLC
- Applicant Address: US CA Mountain View
- Assignee: Google LLC
- Current Assignee: Google LLC
- Current Assignee Address: US CA Mountain View
- Agency: Brake Hughes Bellermann LLP
- Main IPC: H04N9/64
- IPC: H04N9/64 ; H04N5/232

Abstract:
Techniques described herein include receiving a first video frame including a first color map, receiving at least one second video frame, receiving a third video frame including a second color map, generating at least one color map based on the first color map and the second color map, associating the at least one third color map with the at least one second frame, the associated at least one second frame being sequentially positioned between the first frame and the second frame, tone correcting the associated at least one second frame based on the at least one generated third color map and color correcting the at least one second frame based on the at least one generated third color map.
Public/Granted literature
- US20210084271A1 VIDEO TONE MAPPING USING A SEQUENCE OF STILL IMAGES Public/Granted day:2021-03-18
Information query