LOCAL HISTOGRAM MATCHING WITH GLOBAL REGULARIZATION AND MOTION EXCLUSION FOR MULTI-EXPOSURE IMAGE FUSION

A method includes the step of acquiring a plurality of image frames of a scene. The plurality of image frames includes a first image frame and a second image frame captured using different exposures.The method also includes the step of excluding pixels in the first image frame and the second image f...

Full description

Saved in:
Bibliographic Details
Main Authors SHEIKH, Hamid Rahim, TONG, Zhen, ZHEN, Ruiwen, GLOTZBACH, John William
Format Patent
LanguageEnglish
French
German
Published 27.04.2022
Subjects
CALCULATING
COMPUTING
COUNTING
HANDLING RECORD CARRIERS
IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
PHYSICS
PRESENTATION OF DATA
RECOGNITION OF DATA
RECORD CARRIERS
Online AccessGet full text

Cover

More Information
Summary:A method includes the step of acquiring a plurality of image frames of a scene. The plurality of image frames includes a first image frame and a second image frame captured using different exposures.The method also includes the step of excluding pixels in the first image frame and the second image frame based on the motion map identifying the motion. The method also includes the step of generating a plurality of local histogram matching maps based on different portions of the first image frame and the second image frame. Additionally, the method includes the step of generating histogram-matched image frames using the local histogram matching graph.
Bibliography:Application Number: EP20200850168