METHOD AND APPARATUS FOR CONVERTING LOW DYNAMIC RANGE VIDEO TO HIGH DYNAMIC RANGE VIDEO
Patent №
US 10,445,865
Granted
2019-10-15
Filed 2018
Owner
TFI DIGITAL MEDIA LIMITED
Lab
—
AI components
1
vision
Assignment
Recorded
Dataset
AIPD
2023_r1 edition
Application
15936459
A method and apparatus for converting a standard dynamic range (SDR) video to a high dynamic range (HDR) video. The conversion is adaptive and takes both spatial and temporal information of a current frame and previous frames into consideration such that the majority of pixels falls into the most sensitive regions of human eyes in the target dynamic range, while at the same time, the continuity of luminance is maintained in temporal domain to prevent flickering.
AI classification
Ownership
TFI DIGITAL MEDIA LIMITED
assignment · 454200161
Assignors
WONG, HON WAH, LUK, HON TUNG, FONG, CHI KEUNG, SZE, YIN, CHEUNG, HOK KWAN, YUEN, YIU FAI
On an employer assignment, the assignors are typically the inventors.